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Records 1 to 294 of 294

1.  Yuan, H. C.; Branz, H. M.; Page, M. R. (2014). Forming High Efficiency Silicon Solar Cells Using Density-Graded Anti-Reflection Surfaces. U.S. Patent No. 8,828,765.

2.  Toor, F.; Branz, H. (2014). Copper-Assisted, Anti-Reflection Etching of Silicon Surfaces. U.S. Patent No. 8,815,104.

3.  Lee, B. G.; Li, S.; von Gastrow, G.; Yli-Koski, M.; Savin, H.; Malinen, V.; Skarp, J.; Choi, S.; Branz, H. M. (2014). Excellent Passivation and Low Reflectivity with Atomic Layer Deposited Bilayer Coatings for n-Type Silicon Solar Cells. Thin Solid Films. Vol. 550, 1 January 2014; pp. 541-544; NREL Report No. JA-5200-59479. http://dx.doi.org/10.1016/j.tsf.2013.10.166

4.  Oh, J.; Branz, H. M. (2014). Anti-Reflective Nanoporous Silicon for Efficient Hydrogen Production. U.S. Patent No. 8,729,798.

5.  Grover, S.; Li, J. V.; Young, D. L.; Stradins, P.; Branz, H. M. (2013). Reformulation of Solar Cell Physics to Facilitate Experimental Separation of Recombination Pathways. Article No. 093502. Applied Physics Letters. Vol. 103(9), 26 August 2013; 5 pp.; NREL Report No. JA-5200-60513. http://dx.doi.org/10.1063/1.4819728

6.  Grover, G.; Li, J. V.; Young, D. L.; Stradins, P.; Branz, H. M. (2013). New Analysis of Suns-VOC and VOC(T): A Simple Method to Quantify Recombination Channels in Solar Cells. 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 16-21 June 2013, Tampa, Florida. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) 2 pp.; NREL Report No. CP-5200-57912. http://dx.doi.org/10.1109/PVSC.2013.6745145

7.  Shircliff, R. A.; Stradins, P.; Moutinho, H.; Fennell, J.; Ghirardi, M. L.; Cowley, S. W.; Branz, H. M.; Martin, I. T. (2013). Angle-Resolved XPS Analysis and Characterization of Monolayer and Multilayer Silane Films for DNA Coupling to Silica. Langmuir. Vol. 29(12), 26 March 2013; pp. 4057-4067; NREL Report No. JA-5200-58665. http://dx.doi.org/10.1021/la304719y

8.  Stradins, P.; Branz, H.M. (2013). High Sensitivity, Solid State Neutron Detector. U.S. Patent No. 8,569,708 B2.

9.  Branz, H.M.; Teplin, C.; Stradins, P. (2013). Back Contact to Film Silicon on Metal for Photovoltaic Cells. U.S. Patent No. 8,466,447.

10.  Grover, S.; Teplin, C. W.; Li, J. V.; Bobela, D. C.; Bornstein, J.; Schroeter, P.; Johnston, S.; Guthrey, H.; Stradins, P.; Branz, H. M.; Young, D. L. (2013). Device Physics of Heteroepitaxial Film c-Si Heterojunction Solar Cells. IEEE Journal of Photovoltaics. Vol. 3(1), January 2013; pp. 230-235; NREL Report No. JA-5200-54107. http://dx.doi.org/10.1109/JPHOTOV.2012.2223455

11.  Grover, S.; Li, J. V.; Young, D. L.; Stradins, P.; Branz, H. M. (2013). Reformulation of Solar Cell Physics to Facilitate Experimental Separation of Recombination Pathways. Article No. 093502. Applied Physics Letters. Vol. 103(9), 26 August 2013; 5 pp.; NREL Report No. JA-5200-60155. http://dx.doi.org/10.1063/1.4819728

12.  Grover, S.; Young, D. L.; LaSalvia, V.; Li, J. V.; Branz, H. M.; Stradins, P.; Teplin, C. (2013). Improved 750 Degrees C Expitaxial Crystal Silicon Solar Cells Through Impurity Reduction. 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 16-21 June 2013, Tampa, Florida. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 0051-0053; NREL Report No. CP-5200-57911. http://dx.doi.org/10.1109/PVSC.2013.6744097

13.  Young, D. L.; Teplin, C. W.; Grover, S.; Lee, B.; Oh, J.; LaSalvia, V.; Amkreutz, D.; Gall, S.; Chahal, M.; Couillard, G. J.; Chuang, T. K.; Selj, J.; Deceglie, M.; Atwater, H.; Branz, H. M.; Stradins, P. (2013). 600 mV Epitaxial Crystal Silicon Solar Cells Grown on Seeded Glass. 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 16-21 June 2013, Tampa, Florida. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 0054-0057; NREL Report No. CP-5200-57852. http://dx.doi.org/10.1109/PVSC.2013.6744098

14.  Yuan, H. C.; Oh, J.; Zhang, Y.; Kuznetsov, O. A.; Flood, D. J.; Branz, H. M. (2012). Antireflection and SiO2 Surface Passivation by Liquid-Phase Chemistry for Efficient Black Silicon Solar Cells. [Proceedings] 38th IEEE Photovoltaic Specialists Conference (PVSC '12), 3-8 June 2012, Austin, Texas. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 000686-000689; NREL Report No. CP-5200-56904. http://dx.doi.org/10.1109/PVSC.2012.6317702

15.  Teplin, C. W.; Lee, B. G.; Fanning, T. R.; Wang, J.; Grover, S.; Hasoon, F.; Bauer, R.; Bornstein, J.; Schroeter, P.; Branz, H. M. (2012). Pyramidal Light Trapping and Hydrogen Passivation for High-Efficiency Heteroepitaxial (100) Crystal Silicon Solar Cells. Energy and Environmental Science. Vol. 5(8), August 2012; pp. 8193-8198; NREL Report No. JA-5200-56282. http://dx.doi.org/10.1039/C2EE21936K

16.  Wang, Q.; Ward, J. S.; Hu, J.; Branz, H. (2012). Stacked Switchable Element and Diode Combination with a Low Breakdown Switchable Element. U.S. Patent No. 8,203,154. 15 pp.; NREL Report No. PT-5200-56059.

17.  Young, D. L.; Grover, S.; Teplin, C.; Stradins, P.; LaSalvia, V.; Chuang, T. K.; Couillard, J. G.; Branz, H. M. (2012). Characterization of Epitaxial Film Silicon Solar Cells Grown on Seeded Display Glass. [Proceedings] 38th IEEE Photovoltaic Specialists Conference (PVSC '12), 3-8 June 2012, Austin, Texas. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 001841-001844; NREL Report No. CP-5200-56921. http://dx.doi.org/10.1109/PVSC.2012.6317952

18.  Bolen, M. L.; Grover, S.; Teplin, C. W.; Bobela, D.; Branz, H. M.; Stradins, P. (2012). Hydrogenation of Dislocation-Limited Heteroepitaxial Silicon Solar Cells. [Proceedings] 38th IEEE Photovoltaic Specialists Conference (PVSC '12), 3-8 June 2012, Austin, Texas. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 002967-002969; NREL Report No. CP-5200-56927. http://dx.doi.org/10.1109/PVSC.2012.6318241

19.  Oh, J.; Yuan, H. C.; Branz, H. M. (2012). 18.2%-Efficient Black-Silicon Solar Cell Achieved through Control of Carrier Recombination in Nanostructures. Nature Nanotechnology. Vol. 7(11), November 2012; pp. 743-748; NREL Report No. JA-5200-56063. http://dx.doi.org/10.1038/nnano.2012.166

20.  Toor, F.; Deutsch, T. G.; Pankow, J. W.; Nemeth, W.; Nozik, A. J.; Branz, H. M. (2012). Novel Micropixelation Strategy to Stabilize Semiconductor Photoelectrodes for Solar Water Splitting Systems. Journal of Physical Chemistry C. Vol. 116(36), 13 September 2012; pp. 19262-19267; NREL Report No. JA-5600-56559. http://dx.doi.org/10.1021/jp303358m

21.  Alberi, K.; Branz, H. M.; Guthrey, H.; Romero, M. J.; Martin, I. T.; Teplin, C. W.; Stradins, P.; Young, D. L. (2012). Dislocation-Limited Open Circuit Voltage in Film Crystal Silicon Solar Cells. Article No. 123510. Applied Physics Letters. Vol. 101(12), 17 September 2012; 4 pp.; NREL Report No. JA-5200-56385. http://dx.doi.org/10.1063/1.4754142


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22.  Lee, B. G.; Lin, Y. T.; Sher, M. J.; Mazur, E.; Branz, H. M. (2012). Light Trapping for Thin Silicon Solar Cells by Femtosecond Laser Texturing: Preprint. 5 pp.; NREL Report No. CP-5200-54122.


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23.  Lee, B. G.; Skarp, J.; Malinen, V.; Li, S.; Choi, S.; Branz, H. M. (2012). Excellent Passivation and Low Reflectivity Al2O3/TiO2 Bilayer Coatings for n-Wafer Silicon Solar Cells: Preprint. 5 pp.; NREL Report No. CP-5200-54121.

24.  He, L.; Walker, J. D.; Branz, H. M.; Rogers, C. T.; Teplin, C. W. (2012). Measurement of Electric-Field Induced Second Harmonic Generation in Hydrogenated Amorphous Silicon. Article No. 161604. Applied Physics Letters. Vol. 101(16), 15 October 2012; 5 pp.; NREL Report No. JA-5200-57309. http://dx.doi.org/10.1063/1.4761477

25.  Lee, B. G.; Lin, Y. T.; Sher, M. J.; Mazur, E.; Branz, H. M. (2012). Light Trapping for Thin Silicon Solar Cells by Femtosecond Laser Texturing. [Proceedings] 38th IEEE Photovoltaic Specialists Conference (PVSC '12), 3-8 June 2012, Austin, Texas. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 001606-001608; NREL Report No. CP-5200-56913. http://dx.doi.org/10.1109/PVSC.2012.6317902

26.  Groves, J. R.; Li, J. B.; Clemens, B. M.; LaSalvia, V.; Hasoon, F.; Branz, H. M.; Teplin, C. W. (2012). Biaxially-Textured Photovoltaic Film Crystal Silicon on Ion Beam Assisted Deposition CaF2 Seed Layers on Glass. Energy and Environmental Science. Vol. 5(5), May 2012; pp. 6905-6908; NREL Report No. JA-5200-55506. http://dx.doi.org/10.1039/c2ee21097e


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27.  Yuan, H. C.; Oh, J.; Zhang, Y.; Kuznetsov, O. A.; Flood, D. J.; Branz, H. M. (2012). Antireflection and SiO2 Surface Passivation by Liquid-Phase Chemistry for Efficient Black Silicon Solar Cells: Preprint. 6 pp.; NREL Report No. CP-5200-54147.

28.  Lee, B. G.; Skarp, J.; Malinen, V.; Li, S.; Choi, S.; Branz, H. M. (2012). Excellent Passivation and Low Reflectivity Al2O3/TiO2 Bilayer Coatings for n-Wafer Silicon Solar Cells. [Proceedings] 38th IEEE Photovoltaic Specialists Conference (PVSC '12), 3-8 June 2012, Austin, Texas. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 001066-001068; NREL Report No. CP-5200-56908. http://dx.doi.org/10.1109/PVSC.2012.6317787


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29.  Bolen, M. L.; Grover, S.; Teplin, C. W.; Bobela, D.; Branz, H. M.; Stradins, P. (2012). Hydrogenation of Dislocation-Limited Heteroepitaxial Silicon Solar Cells: Preprint. 7 pp.; NREL Report No. CP-5200-54101.

30.  Wee, S. H.; Cantoni, C.; Fanning, T. R.; Teplin, C. W.; Bogorin, D. F.; Bornstein, J.; Bowers, K.; Schroeter, P.; Hasoon, F.; Branz, H. M.; Paranthaman, M. P.; Goyal, A. (2012). Heteroepitaxial Film Silicon Solar Cell Grown on Ni-W Foils. Energy and Environmental Science. Vol. 5(3), March 2012; pp. 6052-6056; NREL Report No. JA-5200-54741. http://dx.doi.org/10.1039/c2ee03350j


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31.  Young, D. L.; Grover, S.; Teplin, C.; Stradins, P.; LaSalvia, V.; Chuang, T. K.; Couillard, J. G.; Branz, H. M. (2012). Characterization of Epitaxial Film Silicon Solar Cells Grown on Seeded Display Glass: Preprint. 6 pp.; NREL Report No. CP-5200-54148.

32.  Lee, B. G.; Stradins, P.; Young, D. L.; Alberi, K.; Chuang, T. K.; Couillard, J. G.; Branz, H. M. (2011). Light Trapping by a Dielectric Nanoparticle Back Reflector in Film Silicon Solar Cells. Article No. 064101. Applied Physics Letters. Vol. 99(6), 8 August 2011; 3 pp.; NREL Report No. JA-5200-50873. http://dx.doi.org/10.1063/1.3615796

33.  Weiss, D. N.; Lee, B. G.; Richmond, D. A.; Nemeth, W.; Wang, Q.; Keszler, D. A.; Branz, H. M. (2011). Diffractive Light Trapping in Crystal-Silicon Films: Experiment and Electromagnetic Modeling. Applied Optics. Vol. 50(29), 10 October 2011; pp. 5728-5734; NREL Report No. JA-5200-53578. http://dx.doi.org/10.1364/AO.50.005728

34.  Stradins, P.; Bobela, D. C.; Branz, H. M. (2011). Reduced Light-Induced Degradation in a Si:H: The Role of Network Nanostructure. [Proceedings] 37th IEEE Photovoltaic Specialists Conference (PVSC '11), 19-24 June 2011, Seattle, Washington. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 003343-003347; NREL Report No. CP-5200-50813. http://dx.doi.org/10.1109/pvsc.2011.6186663

35.  Bobela, D. C.; Teplin, C. W.; Young, D. L.; Branz, H. M.; Stradins, P. (2011). Epitaxial Crystal Silicon Absorber Layers and Solar Cells Grown at 1.8 Microns per Minute. [Proceedings] 37th IEEE Photovoltaic Specialists Conference (PVSC '11), 19-24 June 2011, Seattle, Washington. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 002982-002986; NREL Report No. CP-5200-55697. http://dx.doi.org/10.1109/pvsc.2011.6186571

36.  Lee, B. G.; Young, D. L.; Stradins, P.; Teplin, C. W.; Alberi, K.; Nemeth, W.; Chuang, T. K.; Mozdy, E.; Branz, H. M. (2011). Light Trapping with High-Refractive-Index Nanoparticle Back Reflector in Film Silicon Solar Cells. Abstract A23.2. 1 pg.; NREL Report No. AB-5200-52021.


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37.  Bobela, D. C.; Teplin, C. W.; Young, D. L.; Branz, H. M.; Stradins, P. (2011). Epitaxial Crystal Silicon Absorber Layers and Solar Cells Grown at 1.8 Microns per Minute: Preprint. 6 pp.; NREL Report No. CP-5200-50708.

38.  Stradins, P.; Lee, B. G.; Luo, J. W.; Hiller, D.; Anderson, I.; Jariwala, B. N.; Chaukulkar, R.; Shircliff, R.; Kakalios, J.; Zacharias, M.; Branz, H. M.; Collins, R.; Agarwal, S.; Zunger, A. (2011). Quantum-Confined Silicon Nanocrystals as Candidates for Solar Cell Absorber Material. Abstract A12.4. 1 pg.; NREL Report No. AB-5200-52019.


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39.  Young, D. L.; Li, J. V.; Teplin, C. W.; Stradins, P.; Branz, H. M. (2011). Junction Transport in Epitaxial Film Silicon Heterojunction Solar Cells: Preprint. 7 pp.; NREL Report No. CP-5200-50712.

40.  Young, D. L.; Li, J. V.; Teplin, C. W.; Stradins, P.; Branz, H. M. (2011). Junction Transport in Epitaxial Film Silicon Heterojunction Solar Cells. [Proceedings] 37th IEEE Photovoltaic Specialists Conference (PVSC '11), 19-24 June 2011, Seattle, Washington. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 003349-003352; NREL Report No. CP-5200-55773. http://dx.doi.org/10.1109/pvsc.2011.6186665

41.  Oh, J. H.; Deutsch, T. G.; Yuan, H. C.; Branz, H. M. (2011). Nanoporous Black Silicon Photocathode for H2 Production by Photoelectrochemical Water Splitting. Energy and Environmental Science. Vol. 4(5), May 2011; pp. 1690-1694; NREL Report No. JA-5200-51119. http://dx.doi.org/10.1039/C1EE01124C

42.  Teplin, C. W.; Paranthaman, M. P.; Fanning, T. R.; Alberi, K.; Heatherly, L.; Wee, S. H.; Kim, K.; List, F. A.; Pineau, J.; Bornstein, J.; Bowers, K.; Lee, D. F.; Cantoni, C.; Hane, S.; Schroeter, P.; Young, D. L.; Iwaniczko, E.; Jones, K. M.; Branz, H. M. (2011). Heteroepitaxial Film Crystal Silicon on Al2O3: New Route to Inexpensive Crystal Silicon Photovoltaics. Energy and Environmental Science. Vol. 4(9), September 2011; pp. 3346-3350; NREL Report No. JA-5200-52888. http://dx.doi.org/10.1039/c1ee01555a

43.  Toor, F.; Branz, H. M.; Page, M. R.; Jones, K. M.; Yuan, H. C. (2011). Multi-Scale Surface Texture to Improve Blue Response of Nanoporous Black Silicon Solar Cells. Article No. 103501. Applied Physics Letters. Vol. 99(10), 5 September 2011; 3 pp.; NREL Report No. JA-5200-51567. http://dx.doi.org/10.1063/1.3636105

44.  Bobela, D. C.; Branz, H. M.; Stradins, P. (2011). Anneal Treatment to Reduce the Creation Rate of Light-Induced Metastable Defects in Device-Quality Hydrogenated Amorphous Silicon. Article No. 201908. Applied Physics Letters. Vol. 98(20), 16 May 2011; 3 pp.; NREL Report No. JA-5200-50307. http://dx.doi.org/10.1063/1.3592264

45.  Branz, H. (2011). Film Crystal Silicon Photovoltaics by Hot-Wire Chemical Vapor Deposition Epitaxy on Seed Layers. Online Video Presentation (30 minutes).


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46.  Toor, F.; Page, M. R.; Branz, H. M.; Yuan, H. C. (2011). 17.1%-Efficient Multi-Scale-Textured Black Silicon Solar Cells without Dielectric Antireflection Coating: Preprint. 7 pp.; NREL Report No. CP-5200-50707.

47.  Branz, H. N.; Teplin, C. W.; Romero, M. J.; Martin, I. T.; Wang, Q.; Alberi, K.; Young, D. L.; Stradins, P. (2011). Hot Wire Chemical Vapor Deposition of Epitaxial Film Crystal Silicon for Photovoltaics. Thin Solid Films. Vol. 519(14), 2 May 2011; pp. 4545-4550; NREL Report No. JA-5200-49297. http://dx.doi.org/10.1016/j.tsf.2011.01.335

48.  Shircliff, R. A.; Martin, I. T.; Pankow, J. W.; Fennell, J.; Stradins, P.; Ghirardi, M. L.; Cowley, S. W.; Branz, H. M. (2011). High-Resolution X-Ray Photoelectron Spectroscopy of Mixed Silane Monolayers for DNA Attachment. ACS Applied Materials and Interfaces. Vol. 3(9), 28 September 2011; pp. 3285-3292; NREL Report No. JA-5200-53364. http://dx.doi.org/10.1021/am200604q

49.  Toor, F.; Page, M. R.; Branz, H. M.; Yuan, H. C. (2011). 17.1%-Efficient Multi-Scale-Textured Black Silicon Solar Cells without Dielectric Antireflection Coating. [Proceedings] 37th IEEE Photovoltaic Specialists Conference (PVSC '11), 19-24 June 2011, Seattle, Washington. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 000020-000024; NREL Report No. CP-5200-55764. http://dx.doi.org/10.1109/pvsc.2011.6185835

50.  Branz, H.; Duda, A.; Ginley, D. S.; Yost, V.; Meier, D.; Ward, J. S. (2011). Nanoparticle-Based Etching of Silicon Surfaces. U.S. Patent No. 8,075,792. 15 pp.; NREL Report No. PT-5200-53913.

51.  Romero, M. J.; Alberi, K.; Martin, I. T.; Jones, K. M.; Young, D. L.; Yan, Y.; Teplin, C.; Al-Jassim, M. M.; Branz, H. M. (2010). Nanoscale Measurements of Local Junction Breakdown in Epitaxial Film Silicon Solar Cells. Article No. 092107. Applied Physics Letters. Vol. 97(9), 2010; 3 pp.; NREL Report No. JA-520-48878. http://dx.doi.org/10.1063/1.3479534

52.  Teplin, C. W.; Alberi, K.; Shub, M.; Beall, C.; Martin, I. T.; Romero, M. J.; Young, D. L.; Reedy, R. C.; Stradins, P.; Branz, H. M. (2010). Mechanisms Controlling the Phase and Dislocation Density in Epitaxial Silicon Films Grown from Silane Below 800 C. Article No. 201901. Applied Physics Letters. Vol. 96(20), 2010; 3 pp.; NREL Report No. JA-520-48500. http://dx.doi.org/10.1063/1.3422474

53.  Young, D. L.; Alberi, K.; Teplin, C.; Martin, I.; Stradins, P.; Shub, M.; Beall, C.; Iwaniczko, E.; Guthrey, H.; Romero, M. J.; Chuang, T.-K.; Mozdy, E.; Branz, H. M. (2010). Toward Film-Silicon Solar Cells on Display Glass. [Proceedings] 35th IEEE Photovoltaic Specialists Conference (PVSC '10), 20-25 June 2010, Honolulu, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 000626-000630; NREL Report No. CP-520-47740. http://dx.doi.org/10.1109/PVSC.2010.5616860

54.  Weiss, D. N.; Yuan, H. C.; Lee, B. G.; Branz, H. M.; Meyers, S. T.; Grenville, A.; Keszler, D. A. (2010). Nanoimprinting for Diffractive Light Trapping in Solar Cells. Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. Vol. 28(6), 2010; pp. C6M98-C6M103; NREL Report No. JA-5200-50566. http://dx.doi.org/10.1116/1.3498754

55.  Alberi, K.; Martin, I. T.; Shub, M.; Teplin, C. W.; Romero, M. J.; Reedy, R. C.; Iwaniczko, E.; Duda, A.; Stradins, P.; Branz, H. M.; Young, D. L. (2010). Material Quality Requirements for Efficient Epitaxial Film Silicon Solar Cells. Article No. 073502. Applied Physics Letters. Vol. 96(7), 2010; 3 pp.; NREL Report No. JA-520-47595. http://dx.doi.org/10.1063/1.3309751

56.  Yan, Y.; Yuan, H.-C.; Yost, V. E.; Jones, K.; Al-Jassim, M.; Branz, H. M. (2010). Microstructure and Surface Chemistry of Nanoporous "Black Silicon" for Photovoltaics. [Proceedings] 35th IEEE Photovoltaic Specialists Conference (PVSC '10), 20-25 June 2010, Honolulu, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 002255-002257; NREL Report No. CP-520-47600. http://dx.doi.org/10.1109/PVSC.2010.5615853

57.  Branz, H. M.; Stradins, P.; Page, M. R.; Oh, J.; Yost, V.; Jones, K.; Yan, Y.; Yuan, H. C. (2010). Nanoporous Anti-Reflective Black Silicon Surface by a One-Step Liquid Etch: Optics and Efficient Solar Cells. Abstract 1320. Meeting Abstracts: 218th Meeting of The Electrochemical Society (ECS), 10-15 October 2010, Las Vegas, Nevada. MA2010-02. Pennington, NJ: The Electrochemical Society (ECS) 1 pg.; NREL Report No. AB-5200-51871.

58.  Wang, Q.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Bauer, R.; To, B.; Yuan, H. C.; Duda, A.; Hasoon, F.; Yan, Y. F.; Levi, D.; Meier, D.; Branz, H. M.; Wang, T. H. (2010). Efficient Heterojunction Solar Cells on p-type Crystal Silicon Wafers. Article No. 013507. Applied Physics Letters. Vol. 96(1), 2010; 3 pp.; NREL Report No. JA-520-47801. http://dx.doi.org/10.1063/1.3284650

59.  He, L.; Rogers, C. T.; Page, M.; Iwaniczko, E.; Alberi, K.; Beall, C.; Kanevce, A.; Roybal, L.; Branz, H. M.; Teplin, C. W. (2010). Photovoltaic Device Characterization with Optical Second Harmonic Generation. [Proceedings] 35th IEEE Photovoltaic Specialists Conference (PVSC '10), 20-25 June 2010, Honolulu, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 000223-000226; NREL Report No. CP-520-47735. http://dx.doi.org/10.1109/PVSC.2010.5614502

60.  Martin, I. T.; Teplin, C. W.; Doyle, J. R.; Branz, H. M.; Stradins, P. (2010). Physics and Chemistry of Hot-Wire Chemical Vapor Deposition from Silane: Measuring and Modeling the Silicon Epitaxy Deposition Rate. Article No. 054906. Journal of Applied Physics. Vol. 107(5), 2010; 9 pp.; NREL Report No. JA-520-47774. http://dx.doi.org/10.1063/1.3298455

61.  Yuan, H. C.; Yost, V. E.; Page, M. R.; Roybal, L.; To, B.; Stradins, P.; Meier, D.l L.; Branz, H. M. (2009). Efficient Black Silicon Solar Cells with Nanoporous Anti-Reflection Made in a Single-Step Liquid Etch. [Proceedings] 34th IEEE Photovoltaic Specialists Conference (PVSC '09), 7-12 June 2009, Philadelphia, Pennsylvania. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 000141-000145; NREL Report No. CP-520-46036. http://dx.doi.org/10.1109/PVSC.2009.5411711

62.  Xiang, H. J.; Da Silva, J. L. F.; Branz, H. M.; Wei, S. H. (2009). Understanding the Clean Interface Between Covalent Si and Ionic Al2O3. Article No. 116101. Physical Review Letters. Vol. 103(11), 11 September 2009; 4 pp.; NREL Report No. JA-590-46560. http://dx.doi.org/10.1103/PhysRevLett.103.116101

63.  Branz, H. M.; Yost, V. E.; Ward, S.; Jones, K. M.; To, B.; Stradins, P. (2009). Nanostructured Black Silicon and the Optical Reflectance of Graded-Density Surfaces. Article No. 231121. Applied Physics Letters. Vol. 94(23), June 2009; 3 pp.; NREL Report No. JA-520-45395. http://dx.doi.org/10.1063/1.3152244

64.  Teplin, C. W.; Martin, I. T.; Alberi, K.; Young, D. L.; Shub, M.; Branz, H. M.; Jones, K. M.; Romero, M. J.; Stradins, P. (2009). Photovoltaic-Quality Silicon Epitaxy by Hot-Wire CVD at Glass-Compatible Temperatures. [Proceedings] 34th IEEE Photovoltaic Specialists Conference (PVSC '09), 7-12 June 2009, Philadelphia, Pennsylvania. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 2492-2494; NREL Report No. CP-520-46033. http://dx.doi.org/10.1109/PVSC.2009.5411373

65.  Martin, I. T.; Branz, H. M.; Stradins, P.; Young, D. L.; Reedy, R. C.; Teplin, C. W. (2009). Doping of High-Quality Epitaxial Silicon Grown by Hot-Wire Chemical Vapor Deposition Near 700 ..deg..C. Thin Solid Films. Vol. 517(12), 2009; pp. 3496-3498; NREL Report No. JA-520-45852. http://dx.doi.org/10.1016/j.tsf.2009.01.059

66.  Young, D. L.; Branz, H. M.; Liu, F.; Reedy, R.; To, B.; Wang, Q. (2009). Electron Transport and Band Structure in Phosphorus-Doped Polycrystalline Silicon Films. Article No. 033715. Journal of Applied Physics. Vol. 105(3), 2009; 7 pp.; NREL Report No. JA-520-44933. http://dx.doi.org/10.1063/1.3068349


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67.  Alberi, K.; Martin, I. T.; Shub, M.; Teplin, C. W.; Iwaniczko, E.; Xu, Y.; duda, A.; Stradin, P.; Johnston, S. W.; Romero, M. J.; Branz, H. M.; Young, D. L. (2009). Epitaxial Thin Film Silicon Solar Cells Fabricated by Hot Wire Chemical Vapor Deposition Below 750 ..deg..C: Preprint. 6 pp.; NREL Report No. CP-520-45965.

68.  Stradins, P.; Teplin, C. W.; Branz, H. M. (2009). Phase Evolution in Nanocrystalline Silicon Films: Hydrogen Dilution and the Cone Kinetics Model. Philosophical Magazine. Vol. 89(28-30), October 2009; pp. 2461-2468; NREL Report No. JA-520-48576. http://dx.doi.org/10.1080/14786430902915362

69.  Yuan, H. C.; Yost, V. E.; Page, M. R.; Stradins, P.; Meier, D. L.; Branz, H. M. (2009). Efficient Black Silicon Solar Cell with a Density-Graded Nanoporous Surface: Optical Properties, Performance Limitations, and Design Rules. Article No. 123501. Applied Physics Letters. Vol. 95(12), 2009; 3 pp.; NREL Report No. JA-520-47065. http://dx.doi.org/10.1063/1.3231438

70.  Wang, Q.; Stradins, P.; Teplin, C.; Branz, H. M. (2009). Method for Rapid, Controllable Growth and Thickness, of Epitaxial Silicon Films. U.S. Patent No. 7,601,215 B1. 14 pp.; NREL Report No. PT-520-47026.

71.  Alberi, K.; Martin, I. T.; Teplin C. W.; Iwaniczko, E.; Xu, Y.; Duda, A.; Stradins, P.; Johnston, S. W.; Branz, H. M.; Young, D. L. (2009). Epitaxial Film Silicon Solar Cells Fabricated by Hot Wire Chemical Vapor Deposition Below 750C. [Proceedings] 34th IEEE Photovoltaic Specialists Conference (PVSC '09), 7-12 June 2009, Philadelphia, Pennsylvania. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 001355-001357; NREL Report No. CP-520-45463. http://dx.doi.org/10.1109/PVSC.2009.5411276

72.  Teplin, C. W.; Jiang, C. S.; Stradins, P.; Branz, H. M. (2008). Cone Kinetics Model for Two-Phase Film Silicon Deposition. Article No. 093114. Applied Physics Letters. Vol. 92(9), 2008; 3 pp.; NREL Report No. JA-520-43128. http://dx.doi.org/10.1063/1.2891087

73.  Dastta, S.; Cohen, J. D.; Xu, Y.; Branz, H. M. (2008). Two-Step Capacitance Transients from an Oxygen Impurity Defect. Paper No. 1066-A10-03. Nathan, A., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2008: Proceedings of the Materials Research Society Symposium, 25-28 March 2008, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 1066. Warrendale, PA: Materials Research Society pp. 259-264; NREL Report No. CP-520-46159.

74.  Datta, S.; Cohen, J. D.; Xu, Y.; Mahan, A. H.; Branz, H. M. (2008). Junction Capacitance Study of an Oxygen Impurity Defect Exhibiting Configuration Relaxation in Amorphous Silicon-Germanium Alloys Deposited by Hot-Wire CVD. Journal of Non-Crystalline Solids. Vol. 354(19-25), 2008; pp. 2126-2130; NREL Report No. JA-520-43474. http://dx.doi.org/10.1016/j.jnoncrysol.2007.10.036

75.  Branz, H. M.; Teplin, C. W.; Young, D. L.; Page, M. R.; Iwaniczko, E.; Roybal, L.; Bauer, R.; Mahan, A. H.; Xu, Y.; Stradins, P.; Wang, T.; Wang, Q. (2008). Recent Advances in Hot-Wire CVD R&D at NREL: From 18% Silicon Heterojunction Cells to Silicon Epitaxy at Glass-Compatible Temperatures. Thin Solid Films. Vol. 516(5), 15 January 2008; pp. 743-746; NREL Report No. JA-520-40835. http://dx.doi.org/10.1016/j.tsf.2007.06.115

76.  Cohen, J. D.; Datta, S.; Palinginis, K.; Mahan, A. H.; Iwaniczko, E.; Xu, Y.; Branz, H. M. (2008). Defect Analysis of Thin Film Si-Based Alloys Deposited by Hot-Wire CVD Using Junction Capacitance Methods. Thin Solid Films. Vol. 516(5), 15 January 2008; pp. 663-669; NREL Report No. JA-520-42932. http://dx.doi.org/10.1016/j.tsf.2007.06.116


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77.  Yuan, H.-C.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Wang, Q.; Branz, H. M.; Meier, D. L. (2008). Silicon Solar Cells with Front Hetero-contact and Aluminum Alloy Back Junction (Poster). 1 p.; NREL Report No. PO-520-43321.

78.  Branz, H. M.; Stradins, P.; Teplin, C. W. (2008). Cone Kinetics Model: Insights into the Morphologies of Mixed-Phase Silicon Film Growth. Paper No. 1066-A01-03. Nathan, A., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2008: Proceedings of the Materials Research Society Symposium, 25-28 March 2008, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 1066. Warrendale, PA: Materials Research Society pp. 15-19; NREL Report No. CP-520-46105.


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79.  Yuan, H.-C.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Wang, Q.; Branz, H. M.; Meier, D. L. (2008). Silicon Solar Cells with Front Hetero-Contact and Aluminum Alloy Back Junction: Preprint. 7 pp.; NREL Report No. CP-520-42566.


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80.  Branz, H. M. (2008). NREL Core Program (NCPV), Session: Film Silicon (Presentation). 2008 Solar Annual Review Meeting. 11 pp.; NREL Report No. PR-520-43194.


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81.  Branz, H. M. (2008). Wafer Replacement Cluster Tool (Presentation) . 2008 Solar Annual Review Meeting. 11 pp.; NREL Report No. PR-520-43195.

82.  Gowrishankar, V.; Scully, S. R.; Chan, A. T.; McGehee, M. D.; Wang, Q.; Branz, H. M. (2008). Exciton Harvesting, Charge Transfer, and Charge-Carrier Transport in Amorphous-Silicon Nanopillar/Polymer Hybrid Solar Cells. Article No. 064511. Journal of Applied Physics. Vol. 103(6), 2008; 8 pp.; NREL Report No. JA-520-43395. http://dx.doi.org/10.1063/1.2896583

83.  Teplin, C. W.; Martin, I. T.; Jones, K. M.; Young, D.; Romero, M. J.; Reedy, R. C.; Branz, H. M.; Stradins, P. (2008). Quality and Growth Rate of Hot-Wire Chemical Vapor Deposition Epitaxial Si Layers. Paper No. 1066-A11-06. Nathan, A., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2008: Proceedings of the Materials Research Society Symposium, 25-28 March 2008, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 1066. Warrendale, PA: Materials Research Society pp. 285-289; NREL Report No. CP-520-43193.

84.  Doyle, J. R.; Xu, Y.; Reedy, R.; Branz, H. M.; Mahan, A. H. (2008). Film Stoichiometry and Gas Dissociation Kinetics in Hot-Wire Chemical Vapor Deposition of a-SiGe:H. Thin Solid Films. Vol. 516(5), 15 January 2008; pp. 526-528; NREL Report No. JA-520-42934. http://dx.doi.org/10.1016/j.tsf.2007.06.189

85.  Meier, D. L.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Branz, H. M. (2007). Determination of Surface Recombination Velocities for Thermal Oxide and Amorphous Silicon on Float Zone Silicon. Sopori, B.L., ed. 17th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Workshop Proceedings. Proceedings of the workshop held 5-8 August 2007, in Vail, Colorado (NREL/BK-520-42056). Golden, CO: National Renewable Energy Laboratory pp. 214-217; NREL Report No. CP-520-41936.

86.  Wang, Q.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Roybal, L.; Bauer, R.; Levi, D.; Yan, Y.; Wang, T.; Branz, H. M. (2007). High Open-Circuit Voltage in Silicon Heterojunction Solar Cells. (Paper No. 0989-A03-04). Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 41-46; NREL Report No. CP-520-41556.

87.  Teplin, C. W.; Branz, H. M.; Jones, K. M.; To, B.; Iwaniczko, E.; Stradins, P. (2007). Comparative Study of Hot-Wire Chemical Vapor Deposition onto (100) Si Near 600 ..deg..C: Epitaxial and Polycrystalline Silicon Films. Paper No. 0989-A06-12. Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 121-125; NREL Report No. CP-520-42940.

88.  Levi, D.; Iwanizcko, E.; Johnston, S.; Wang, Q.; Branz, H. M. (2007). Materials Optimization for Silicon Heterojunction Solar Cells Using Spectroscopic Ellipsometry. Paper No. 0989-A24-04. Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 569-574; NREL Report No. CP-520-41527.

89.  Teplin, C. W.; Branz, H. M.; Jones, K. M.; Romero, M. J.; Stradins, P.; Gall, S. (2007). Hot-Wire Chemical Vapor Deposition Epitaxy on Polycrystalline Silicon Seeds on Glass. Paper No. 0989-A06-16. Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 133-137; NREL Report No. CP-520-42941.

90.  Wang, Q.; Page, M. R.; Iwaniczko, E.; Xu, Y, Q.; Roybal, L.; Bauer, R.; Levi, D.; Yan, Y. F.; Meier, D.; Wang, T. H.; Branz, H. M. (2007). Silicon Hetero Junction Solar Cells by Hot-Wire CVD. Goswami, D. Y.; Zhao, Y., eds. Proceedings of ISES Solar World Congress 2007: Solar Energy and Human Settlement, 18-21 September 2007, Beijing, China. Beijing, China: Tsinghus University Press and Springer-Verlag GmbH Berlin Heidelberg Vol. III; pp. 1144-1147; NREL Report No. CP-520-42277. http://dx.doi.org/10.1007/978-3-540-75997-3_226

91.  Stradins, P.; Kunz, O.; Young, D. L.; Yan, Y.; Jones, K. M.; Xu, Y.; Reedy, R. C.; Branz, H. M.; Aberle, A. G.; Wang, Q. (2007). Comparative Study of Solid-Phase Crystallization of Amorphous Silicon Deposited by Hot-Wire CVD, Plasma-Enhanced CVD, and Electron-Beam Evaporation. Paper No. 0989-A16-04. Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 391-396; NREL Report No. CP-520-41603.

92.  Datta, S.; Cohen, J. D.; Xu, Y.; Mahan, A. H.; Branz, H. M. (2007). Dependence of the Electronic Properties of Hot-Wire CVD Amorphous Silicon-Germanium Alloys on Oxygen Impurity Levels. Paper No. 0989-A04-03. Chu, V., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology - 2007: Proceedings of the Materials Research Society Symposium, 9-13 April 2007, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 989. Warrendale, PA: Materials Research Society pp. 55-60; NREL Report No. CP-520-42939.

93.  Young, D. L.; Stradins, P.; Xu, Y.; Gedvilas, L. M.; Iwaniczko, E.; Yan, Y.; Branz, H. M.; Wang, Q.; Williamson, D. L. (2007). Nanostructure Evolution in Hydrogenated Amorphous Silicon during Hydrogen Effusion and Crystallization. Article No. 081923. Applied Physics Letters. Vol. 90(8), 2007; 3 pp.; NREL Report No. JA-520-40769. http://dx.doi.org/10.1063/1.2435959

94.  Stradins, P.; Teplin, C. W.; Young, D. L.; Yan, Y.; Branz, H. M.; Wang, Q. (2007). Crystallization of Thin-Film Si Monitored in Real Time by In-situ Spectroscopic Techniques. Journal of Materials Science: Materials in Electronics. Vol. 18(Suppl. 1), 2007; pp. S309-S313; NREL Report No. JA-520-40334. http://dx.doi.org/10.1007/s10854-007-9222-8

95.  Wang, T. H.; Page, M. P.; Iwaniczko, E.; Xu, Y.; Yan, Y.; Roybal, L.; Levi, D.; Bauer, R.; Branz, H. M.; Wang, Q. (2006). 17.8%-Efficient Amorphous Silicon Heterojunction Solar Cells on p-Type Silicon Wafers. Paper no. 0910-A26-05. Wagner, S., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 18-21 April 2006, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 910. Warrendale, PA: Materials Research Society pp. 731-736; NREL Report No. CP-520-39082.

96.  Du, M. H.; Branz, H. M.; Crandall, R. S.; Zhang, S. B. (2006). Bistability-Mediated Carrier Recombination at Light-Induced Boron-Oxygen Complexes in Silicon. Article No. 256602. Physical Review Letters. Vol. 97(25), 22 December 2006; 4 pp.; NREL Report No. JA-520-41476. http://dx.doi.org/10.1103/PhysRevLett.97.256602

97.  Levi, D. H.; Teplin, C. W.; Iwaniczko, E.; Yan, Y.; Wang, T. H.; Branz, H. M. (2006). Real Time Spectroscopic Ellipsometry Studies of the Growth of Amorphous and Epitaxial Silicon for Photovoltaic Applications. Journal of Vacuum Science and Technology. A, Vacuum, Surfaces, and Films. Vol. 24(4), July/August 2006; pp. 1676-1683; NREL Report No. JA-520-38939. http://dx.doi.org/10.1116/1.2167083


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98.  Page, M.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Yan, Y.; Roybal, L.; Branz, H.; Wang, T. (2006). Well-Passivated a-Si:H Back Contacts for Double-Heterojunction Silicon Solar Cells (Presentation). 17 pp.; NREL Report No. PR-520-39968.

99.  Teplin, C. W.; Wang, Q.; Iwaniczko, E.; Jones, K. M.; Al-Jassim, M.; Reedy, R. C.; Branz, H. M. (2006). Low-Temperature Silicon Homoepitaxy by Hot-Wire Chemical Vapor Deposition with a Ta Filament. Journal of Crystal Growth. 16th American Conference on Crystal Growth and Epitaxy (ACCGE 16); 10-15 July 2005; Big Sky, Montana. Vol. 287(2), 2006; pp. 414-418; NREL Report No. JA-520-39656. http://dx.doi.org/10.1016/j.jcrysgro.2005.11.055

100.  Page, M. R.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Yan, Y.; Roybal, L.; Wang, T. H.; Branz, H. M. (2006). 18.2% Double-Heterojunction Silicon Solar Cell with Well Passivated a-Si:H Back Contact. Sopori, B.L., ed. 16th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts, and Papers. Proceedings of the workshop held 6-9 August 2006, in Denver, Colorado (NREL/BK-520-40423). Golden, CO: National Renewable Energy Laboratory pp. 99-102; NREL Report No. CP-520-40380.

101.  Gowrishankar, V.; Scully, S. R.; McGehee, M. D.; Wang, Q.; Branz, H. M. (2006). Exciton Splitting and Carrier Transport Across the Amorphous-Silicon/Polymer Solar Cell Interface. Article No. 252102. Applied Physics Letters. Vol. 89(25), 2006; 3 pp.; NREL Report No. JA-520-41451. http://dx.doi.org/10.1063/1.2408641

102.  Datta, S.; Cohen, J. D.; Golledge, S. L.; Xu, Y.; Mahan, A. H.; Doyle, J. R.; Branz, H. M. (2006). Effect of Oxygen Contamination on the Electronic Properties of Hot-Wire CVD Amorphous Silicon Germanium Alloys. Paper no. 0910-A02-05. Wagner, S., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 18-21 April 2006, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 910. Warrendale, PA: Materials Research Society pp. 47-52; NREL Report No. CP-520-41681.

103.  Stradins, P.; Young, D. L.; Yan, Y.; Iwaniczko, E.; Xu, Y.; Reedy, R. C.; Branz, H . M.; Wang, Q. (2006). Real-Time Optical Spectroscopy Study of Solid-Phase Crystallization in Hydrogenated Amorphous Silicon. Article No. 121921. Applied Physics Letters. Vol. 89(12), 2006; 3 pp.; NREL Report No. JA-520-39714. http://dx.doi.org/10.1063/1.2357029

104.  Yan, Y.; Page, M.; Wang, T. H.; Al-Jassim, M. M.; Branz, H. M.; Wang, Q. (2006). Atomic Structure and Electronic Properties of c-Si/a-Si:H Heterointerfaces. Article No. 121925. Applied Physics Letters. Vol. 88(12), 2006; 3 pp.; NREL Report No. JA-520-40277. http://dx.doi.org/10.1063/1.2189670


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105.  Page, M. R.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Yan, Y.; Roybal, L.; Branz, H. M.; Wang, T. H. (2006). Well-Passivated a-Si:H Back Contacts for Double-Heterojunction Silicon Solar Cells: Preprint. 6 pp.; NREL Report No. CP-520-39911.

106.  Wang, T. H.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Yan, Y.; Roybal, L.; Levi, D.; Bauer, R.; Branz, H. M.; Wang, Q. (2006). High-Efficiency p-Type Silicon Heterojunction Solar Cells. Poortmans, J., et al., eds. Twentyfirst European Photovoltaic Solar Energy Conference, 4-8 September 2006, Dresden, Germany. Munich, Germany: WIP-Renewable Energies pp. 781-783; NREL Report No. CP-520-40560.

107.  Teplin, C. W.; Ginley, D. S.; Branz, H. M. (2006). New Approach to Thin Film Crystal Silicon on Glass: Biaxially-Textured Silicon on Foreign Template Layers. Journal of Non-Crystalline Solids. Proceedings of the 21st International Conference on Amorphous and Nanocrystalline Semiconductors - Science and Technology; Calouste Gulbenkian Foundation, Lisbon, Portugal; 4-9 September 2005. Vol. 352(9-20), 2006; pp. 984-988; NREL Report No. JA-520-40270. http://dx.doi.org/10.1016/j.jnoncrysol.2006.01.024

108.  Teplin, C. W.; Page, M. W.; Iwaniczko, E. W.; Jones, K. M.; Ready, R. M.; To, B. M.; Moutinho, H. M.; Wang, Q. M.; Branz, H. M. (2006). Roughness, Impurities and Strain in Low-Temperature Epitaxial Silicon Films Grown by Tantalum Filament Hot-Wire Chemical Vapor Deposition. Paper no. 0910-A15-01. Wagner, S., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 18-21 April 2006, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 910. Warrendale, PA: Materials Research Society pp. 343-352; NREL Report No. CP-520-39776.

109.  Branz, H. M.; Wang, Q. (2006). Stacked Switchable Element and Diode Combination. U.S. Patent No. 7,067,850 B2. 10 pp.; NREL Report No. PT-520-40715.

110.  Young, D. L.; Williamson, D. L.; Stradins, P.; Yu, Y.; Mahan, H.; Yan, Y.; Iwaniczko, E.; Branz, H. M.; Wang, Q. (2006). Rapid Solid-Phase Crystallization of High Deposition Rate Hot-Wire Chemical Vapor Deposition Amorphous Silicon. Poortmans, J., et al., eds. Twentyfirst European Photovoltaic Solar Energy Conference: Proceedings of the International Conference, 4-8 September 2006, Dresden, Germany. Munich, Germany: WIP-Renewable Energies pp.1088-1090; NREL Report No. CP-520-40510.

111.  Levi, D.; Iwaniczko, E.; Page, M.; Wang, Q.; Branz, H.; Wang, T. (2006). Silicon Heterojunction Solar Cell Characterization and Optimization Using In Situ and Ex Situ Spectroscopic Ellipsometry. [Proceedings] 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4), 7-12 May 2006, Waikoloa, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) Vol. 4: pp. 1740-1743; NREL Report No. CP-520-41309. http://dx.doi.org/10.1109/WCPEC.2006.279828

112.  Xu, Y.; Mahan, A. H.; Gedvilas, L. M.; Reedy, R. C.; Branz, H. M. (2006). Deposition of Photosensitive Hydrogenated Amorphous Silicon-Germanium Films with a Tantalum Hot Wire. Thin Solid Films. Proceedings of the Third International Conference on Hot-Wire CVD (Cat-CVD) Process, 23-27 August 2004, Utrecht, The Netherlands. Vol. 501(1-2), 2006; pp. 198-201; NREL Report No. JA-520-38568. http://dx.doi.org/10.1016/j.tsf.2005.07.171

113.  Teplin, C. W.; Iwaniczko, E.; To, B.; Moutinho, H.; Stradins, P.; Branz, H. M. (2006). Breakdown Physics of Low-Temperature Silicon Epitaxy Grown from Silane Radicals. Article No. 235428. Physical Review. B, Condensed Matter and Materials Physics. Vol. 74(23), 2006; 5 pp.; NREL Report No. JA-520-39778. http://dx.doi.org/10.1103/PhysRevB.74.235428

114.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Wang, Q.; Xu, Y.; Yan, Y.; Levi, D.; Roybal, L.; Bauer, R.; Branz, H. M. (2006). High-Efficiency Silicon Heterojunction Solar Cells by HWCVD. [Proceedings] 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4), 7-12 May 2006, Waikoloa, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) Vol. 3: pp. 1439-1441; NREL Report No. CP-520-39272. http://dx.doi.org/10.1109/WCPEC.2006.279723

115.  Jackson, W. B.; Elder, R.; Hamburgen, W.; Jeans, A.; Kim, H. J.; Luo, H.; Mei, P.; Perlov, C.; Taussig, C.; Branz, H.; Stradin, P.; Wang, Q.; Ward, S.; Braymen, S.; Jeffery, F. (2006). Amorphous Silicon Memory Arrays. Journal of Non-Crystalline Solids. Proceedings of the 21st International Conference on Amorphous and Nanocrystalline Semiconductors - Science and Technology; Calouste Gulbenkian Foundation, Lisbon, Portugal; 4-9 September 2005. Vol. 352(9-20), 2006; pp. 859-862; NREL Report No. JA-520-40271. http://dx.doi.org/10.1016/j.jnoncrysol.2005.11.139

116.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Levi, D. H.; Yan, Y.; Branz, H. M.; Wang, Q. (2006). Effect of Emitter Deposition Temperature on Surface Passivation in Hot-Wire Chemical Vapor Deposited Silicon Heterojunction Solar Cells. Thin Solid Films. Proceedings of the Third International Conference on Hot-Wire CVD (Cat-CVD) Process, 23-27 August 2004, Utrecht, The Netherlands. Vol. 501(1-2), 2006; pp. 284-287; NREL Report No. JA-520-36741. http://dx.doi.org/10.1016/j.tsf.2005.07.196

117.  Datta, S.; Xu, Y.; Mahan, A. H.; Branz, H. M.; Cohen, J. D. (2006). Superior Structural and Electronic Properties for Amorphous Silicon-Germanium Alloys Deposited by a Low Temperature Hot Wire Chemical Vapor Deposition Process. Journal of Non-Crystalline Solids. Proceedings of the 21st International Conference on Amorphous and Nanocrystalline Semiconductors - Science and Technology; Calouste Gulbenkian Foundation, Lisbon, Portugal; 4-9 September 2005. Vol. 352(9-20), 2006; pp. 1250-1254; NREL Report No. JA-520-40272. http://dx.doi.org/10.1016/j.jnoncrysol.2005.10.057


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118.  Levi, D.; Iwaniczko, E.; Page, M.; Branz, H.; Wang, T. (2006). Silicon Heterojunction Solar Cell Characterization and Optimization Using In Situ and Ex Situ Spectroscopic Ellipsometry: Preprint. 6 pp.; NREL Report No. CP-520-39932.

119.  Page, M. R.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Yan, Y.; Roybal, L.; Branz, H. M.; Wang, T. H. (2006). Well Passivated a-Si:H Back Contacts for Double-Heterojunction Silicon Solar Cells. [Proceedings] 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4), 7-12 May 2006, Waikoloa, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) Vol. 3: pp. 1485-1488; NREL Report No. CP-520-41305. http://dx.doi.org/10.1109/WCPEC.2006.279750


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120.  Levi, D.; Iwaniczko, E.; Page, M.; Branz, H.; Wang T. (2006). Silicon Heterojunction Solar Cell Characterization and Optimization Using In Situ and Ex Situ Spectroscopic Ellipsometry (Presentation). 17 pp.; NREL Report No. PR-520-39986.

121.  Young, D. L.; Stradins, P.; Xu, Y.; Gedvilas, L.; Reedy, B.; Mahan, A. H.; Branz, H. M.; Wang, Q.; Williamson, D. L. (2006). Rapid Solid-Phase Crystallization of High-Rate, Hot-Wire Chemical-Vapor-Deposited Hydrogenated Amorphous Silicon. Article No. 161910. Applied Physics Letters. Vol. 89(16), 2006; 3 pp.; NREL Report No. JA-520-39801. http://dx.doi.org/10.1063/1.2361163

122.  Gowrishankar, V.; Scully, S. R.; McGehee, M. D.; Wang, Q.; Branz, H. (2006). Amorphous-Silicon / Polymer Solar Cells and Key Design Rules for Hybrid Solar Cells. [Proceedings] 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion (WCPEC-4), 7-12 May 2006, Waikoloa, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) Vol. 1: pp. 209-212; NREL Report No. CP-520-41284. http://dx.doi.org/10.1109/WCPEC.2006.279419

123.  Stradins, P.; Branz, H. M.; Hu, J.; Ward, S.; Wang, Q. (2006). Combinatorial Studies of Switching and Solid-Phase Crystallization in Amorphous Silicon. Paper No. 0894-LL02-01. Fasolka, M. J., et al., eds. Combinatorial Methods and Informatics in Materials Science: Proceedings of the Materials Research Society Fall Meeting, 28 November - 1 December 2005, Boston, Massachusetts. Materials Research Society Symposium Proceedings, Vol. 894. Warrendale, PA: Materials Research Society pp. 35-44; NREL Report No. CP-520-39204.

124.  Wang, Q.; Teplin, C. W.; Stradins, P.; To, B.; Jones, K. M.; Branz, H. M. (2006). Significant Improvement in Silicon Chemical Vapor Deposition Epitaxy Above the Surface Dehydrogenation Temperature. Article No. 093520. Journal of Applied Physics. Vol. 100(9), 2006; 5 pp.; NREL Report No. JA-520-41028. http://dx.doi.org/10.1063/1.2363766

125.  Stradins, P.; Yan, Y.; Young, D. L.; Teplin, C. W.; Iwaniczko, E.; Xu, Y.; Jones, K.; Teeter, G.; Mahan, A. H.; Branz, H. M.; Wang, Q. (2006). Physics of Solid-Phase Epitaxy of Hydrogenated Amorphous Silicon for Thin Film Si Photovoltaics. Paper No. 0910-A15-05. Wagner, S., et al., eds. Amorphous and Polycrystalline Thin-Film Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 18-21 April 2006, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 910. Warrendale, PA: Materials Research Society pp. 365-370; NREL Report No. CP-520-39942.

126.  Teplin, C. W.; Stradins, P.; Page, M.; Jones, K. M.; Branz, H. M.; Wang, Q. (2006). Silicon Epitaxy at ~100 nm/min by Hot-Wire Chemical Vapor Deposition at Glass-Compatible Temperatures. Sopori, B.L., ed. 16th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts, and Papers. Proceedings of the workshop held 6-9 August 2006, in Denver, Colorado (NREL/BK-520-40423). Golden, CO: National Renewable Energy Laboratory pp. 152-155; NREL Report No. CP-520-40426.

127.  Teplin, C. W.; Iwaniczko, E.; Jones, K. M.; Reedy, R.; To, B.; Branz, H. M. (2005). Silicon Homoepitaxy Using Tantalum-Filament Hot-Wire Chemical Vapor Deposition. Collins, R.W., et al., eds Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of the Materials Research Society Symposium, 28 March-1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 177-182; NREL Report No. CP-520-37807.

128.  Stradins, P.; Young, D.; Branz, H. M.; Page, M.; Wang, Q. (2005). Real Time Monitoring of the Crystallization of Hydrogenated Amorphous Silicon. Collins, R.W., et al., eds Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of the Materials Research Society Symposium, 28 March-1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 227-232; NREL Report No. CP-520-37849.

129.  Wang, Q.; Ward, S.; Duda, A.; Hu, J.; Stradins, P.; Crandall, R. S.; Branz, H. M.; Jeffrey, F.; Lou, H.; Perlov, C.; Jackson, W.; Mei, P.; Taussig, C. (2005). Low Temperature Thin-Film Silicon Diodes for Consumer Electronics. Collins, R.W., et al., eds Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of the Materials Research Society Symposium, 28 March-1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 709-714; NREL Report No. CP-520-37850.

130.  Kurtz, S.; Johnston, S.; Branz, H. M. (2005). Capacitance-Spectroscopy Identification of a Key Defect in N-Degraded GaInNAs Solar Cells. Article No. 113506. Applied Physics Letters. Vol. 86(11), 2005; 3 pp.; NREL Report No. JA-520-38408. http://dx.doi.org/10.1063/1.1884267


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131.  Levi, D.; Teplin, C.; Iwaniczko, E.; Wang, T.; Wang, Q.; Yan, Y.; Branz, H. (2005). Real-Time Spectroscopic Ellipsometry as an In-Situ Diagnostic for Hot-Wire CVD Growth of Amorphous and Epitaxial Si. 5 pp.; NREL Report No. CP-520-37047.

132.  Hu, J.; Branz, H. M.; Stradins, P.; Ward, S.; Duda, A.; Wang, Q.; Perlov, C.; Jackson, W.B.; Taussig, C. (2005). Write-Once Diode/Antifuse Memory Element with a Sol-Gel Silica Antifuse Cured at Low Temperature. IEEE Electron Device Letters. Vol. 26(1), January 2005; pp. 17-19; NREL Report No. JA-520-37974. http://dx.doi.org/10.1109/LED.2004.839218

133.  Fixe, F.; Branz, H. M.; Louro, N.; Chu, V.; Prazeres, D. M. F.; Conde, J. P. (2005). Electric-Field Assisted Immobilization and Hybridization of DNA Oligomers on Thin-Film Microchips. Nanotechnology. Vol. 16(10), 2005; pp. 2061-2071; NREL Report No. JA-520-39368. http://dx.doi.org/10.1088/0957-4484/16/10/014


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134.  Teplin, C. W.; Ginley, D. S.; van Hest, M.F.A.M.; Perkins, J. D.; Young, D. L.; Stradins, P.; Wang, Q.; Al-Jassim, M.; Iwaniczko, E.; Leenheer, A.; Jones, K. M.; Branz, H. M. (2005). Proposed Route to Thin Film Crystal Si Using Biaxially Textured Foreign Template Layers. 5 pp.; NREL Report No. CP-520-38977.

135.  Wang, T. H.; Page, M. R.; Iwaniczko, E.; Xu, Y.; Wang, Q.; Yan, Y.; Levi, D.; Yelundur, V.; Roybal, L.; Bauer, R.; Rohatgi, A.; Branz, H. M. (2005). Progress in the Use of Hot-Wire CVD a-Si:H as Emitters and Collectors in Silicon Heterojunction Solar Cells. Sopori, B.L., ed. 15th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts, and Papers. Proceedings of the workshop held 7-10 August 2005, in Vail, Colorado (NREL/BK-520-38573). Golden, CO: National Renewable Energy Laboratory pp. 174-177; NREL Report No. CP-520-38570.

136.  Teplin, C. W.; Levi, D. H.; Iwaniczko, E.; Jones, K. M.; Perkins, J. D.; Branz, H. M. (2005). Monitoring and Modeling Silicon Homoepitaxy Breakdown with Real-Time Spectroscopic Ellipsometry. Article No. 103536. Journal of Applied Physics. Vol. 97(10), 2005; 7 pp.; NREL Report No. JA-520-38424. http://dx.doi.org/10.1063/1.1903110


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137.  Mahan, A. H.; Xu, Y.; Gedvilas, L. M.; Reedy, R. C.; Williamson, D. L.; Datta, S.; Cohen, J. D.; Yan, B.; Branz, H. M. (2005). a-SiGe:H Materials and Devices Deposited by Hot Wire CVD Using a Tantalum Filament Operated at Low Temperature. 7 pp.; NREL Report No. CP-520-37475.


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138.  Yan, Y.; Page, M.; Wang, Q.; Branz, H. M.; Wang, T. H.; Al-Jassim, M. M. (2005). Atomic Structure and Electronic Properties of c-Si/a-Si:H Interfaces in Si Heterojunction Solar Cells. 5 pp.; NREL Report No. CP-520-38935.

139.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Wang, Q.; Levi, D. H.; Yan, Y.; Xu, W.; Branz, H. M. (2005). High-Performance Amorphous Silicon Emitter for Crystalline Silicon Solar Cells. (Paper No. A23.5). Collins, R. W., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of Symposium A of the Materials Research Society Spring Meeting, 28 March - 1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 413-418; NREL Report No. CP-520-37852.

140.  Mahan, A. H.; Xu, Y.; Gedvilas, L. M.; Reedy, R. C.; Williamson, D. L.; Datta, S.; Cohen, J. D.; Yan, B.; Branz, H. M. (2005). a-SiGe:H Materials and Devices Deposited by Hot Wire CVD Using a Tantalum Filament Operated at Low Temperature. Conference Record of the Thirty-First IEEE Photovoltaic Specialists Conference-2005, 3-7 January 2005, Lake Buena Vista, Florida. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 1397-1400; NREL Report No. CP-520-38905.

141.  Young, D. L.; Stradins, P.; Iwaniczko, E.; To, B.; Reedy, B.; Yan, Y.; Branz, H. M.; Lohr, J.; Alvarez, M.; Booske, J.; Marconnet, A.; Wang, Q. (2005). Solid Phase Crystallization of Hot-Wire CVD Amorphous Silicon Films. Collins, R.W., et al., eds Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of the Materials Research Society Symposium, 28 March-1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 233-238; NREL Report No. CP-520-37833.


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142.  Wang, T. H.; Page, M. R.; Iwaniczko, E.; Wang, Q.; Xu,Y.; Yan, Y.; Roybal, L.; Levi, D.; Bauer, R.; Branz, H. M.; Yelundur, V.; Rohatgi, A. (2005). 17.5% p-Type Silicon Heterojunction Solar Cells with HWCVD a-Si:H as the Emitter and Back Contact. 5 pp.; NREL Report No. CP-520-38942.

143.  Hu, J.; Stradins, P.; Branz, H. M.; Wang, Q.; Huie, B.; Weinberg-Wolf, J. R.; Harley, E. C. T.; Wang, K.; Han, D. (2005). Switching Behavior of Microcrystalline Silicon Deposited by Hot-Wire Chemical Vapor Deposition. Article No. 073709. Journal of Applied Physics. Vol. 97(7), 2005; 6 pp.; NREL Report No. JA-520-36772. http://dx.doi.org/10.1063/1.1866486


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144.  Kurtz, S.; Ptak, A.; Johnston, S.; Kramer, C.; Young, M.; Friedman, D.; Geisz, J.; McMahon, W.; Kibbler, A.; Olson, J.; Crandall, R.; Branz, H. (2005). Understanding the Potential and Limitations of Dilute Nitride Alloys for Solar Cells. 5 pp.; NREL Report No. CP-520-38998.

145.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Levi, D. H.; Yan, Y.; Yelundur, V.; Branz, H. M.; Rohatgi, A.; Wang, Q. (2005). Effective Interfaces in Silicon Heterojunction Solar Cells. Conference Record of the Thirty-First IEEE Photovoltaic Specialists Conference-2005, 3-7 January 2005, Lake Buena Vista, Florida. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. (IEEE) pp. 955-958; NREL Report No. CP-520-38896.

146.  Yan, Y.; Wang, Q.; Page, M.; Iwaniczko, E.; Levi, D.; Al-Jassim, M. M.; Branz, H. M.; Wang, T. H. (2005). Atomic Structure and Electronic Properties of c-Si/a-Si:H Interfaces in Silicon Heterojunction Solar Cells. Sopori, B.L., ed. 15th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts, and Papers. Proceedings of the workshop held 7-10 August 2005, in Vail, Colorado (NREL/BK-520-38573). Golden, CO: National Renewable Energy Laboratory pp. 23-28; NREL Report No. CP-520-38513.


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147.  Stradins, P.; Branz, H. M.; Whitaker, J.; Viner, J.; Taylor, P. C.; Johnson, E.; Kherani, N.; Zukotynski, S. (2005). Tritiated Amorphous Silicon: Insights into the Staebler-Wronski Mechanism. 5 pp.; NREL Report No. CP-520-37023.


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148.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Levi, D. H.; Yan, Y.; Branz, H. M.; Yelundur, V.; Rohatgi, A.; Wang, Q. (2005). Hydrogenated Amorphous Silicon Emitter and Back-Surface-Field Contacts for Crystalline Silicon Solar Cells. 5 pp.; NREL Report No. CP-520-37033.

149.  Levi, D. H.; Teplin, C. W.; Iwaniczko, E.; Yan, Y.; Wang, T. H.; Branz, H. M. (2005). Real-Time Spectroscopic Ellipsometry as an In-Situ Probe of the Growth Dynamics of Amorphous and Epitaxial Crystal Silicon for Photovoltaic Applications. Collins, R.W., et al., eds Amorphous and Nanocrystalline Silicon Science and Technology--2005: Proceedings of the Materials Research Society Symposium, 28 March-1 April 2005, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 862. Warrendale, PA: Materials Research Society pp. 159-170; NREL Report No. CP-520-37876.

150.  Du, M. H.; Branz, H. M.; Crandall, R. S.; Zhang, S. B. (2005). Non-Radiative Carrier Recombination at Metastable Light-Induced Boron-Oxygen Complexes in Silicon. Sopori, B.L., ed. 15th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes; Extended Abstracts, and Papers. Proceedings of the workshop held 7-10 August 2005, in Vail, Colorado (NREL/BK-520-38573). Golden, CO: National Renewable Energy Laboratory pp. 137-140; NREL Report No. CP-590-38755.


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151.  Reedy, R. C.; Young, D.; Branz, H. M.; Wang, Q. (2005). SIMS Study of Elemental Diffusion During Solid Phase Crystallization of Amorphous Silicon. 5 pp.; NREL Report No. CP-520-38974.


730 KB

152.  Du, M. H.; Branz, H. M.; Crandall, R. S.; Zhang, S. B. (2005). New Mechanism for Non-Radiative Recombination at Light-Induced Boron-Oxygen Complexes in Silicon. 5 pp.; NREL Report No. CP-590-39021.


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153.  Wang, T. H.; Iwaniczko, E.; Page, M. R.; Levi, D. H.; Yan, Y.; Yelundur, V.; Branz, H. M.; Rohatgi, A.; Wang, Q. (2005). Effective Interfaces in Silicon Heterojunction Solar Cells. 7 pp.; NREL Report No. CP-520-37457.

154.  Gregg, B. A.; Chen, S. G.; Branz, H. M. (2004). On the Superlinear Increase in Conductivity with Dopant Concentration in Excitonic Semiconductors. Applied Physics Letters. Vol. 84(10), 8 March 2004; pp. 1707-1709; NREL Report No. JA-590-34293. http://dx.doi.org/10.1063/1.1668326

155.  Xu, Y.; Yan, B.; Nelson, B. P.; Iwaniczko, E.; Reedy, R. C.; Mahan, A. H.; Branz, H. (2004). Devices Fabrication with Narrow-Bandgap a-SiGe:H Alloys Deposited by HWCVD. Ganguly, G., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 13-16 April 2004, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 808. Warrendale, PA: Materials Research Society pp. 617-621; NREL Report No. CP-520-36089.


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156.  Page, M. R.; Iwaniczko, E.; Wang, Q.; Levi, D. H.; Yan, Y.; Branz, H. M.; Yelundur, V.; Rohatgi, A.; Wang, T. H. (2004). Progress in Silicon Heterojunction Devices by Hot-Wire CVD: Preprint. 7 pp.; NREL Report No. CP-520-36668.

157.  Branz, H. M. (2004). Method for Improving the Stability of Amorphous Silicon. U.S. Patent No. 6,713,400 B1. 7 pp.; NREL Report No. PT-520-36175.


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158.  Wang, T. H.; Page, M. R.; Iwaniczko, E.; Levi, D. H.; Yan, Y.; Branz, H. M.; Yelundur, V.; Rohatgi, A.; Bunea, G.; Terao, A.; Wang, Q. (2004). Toward Better Understanding and Improved Performance of Silicon Heterojunction Solar Cells: Preprint. 11 pp.; NREL Report No. CP-520-36669.

159.  Wang, T. H.; Wang, Q.; Iwaniczko, E.; Page, M. R.; Levi, D. H.; Yan, Y.; Teplin, C. W.; Xu, Y.; Wu, X. Z.; Branz, H. M. (2004). Heterojunction Silicon Solar Cells with High Open-Circuit Voltages by Interface Optimization. Hoffmann, W., ed. Nineteenth European Photovoltaic Solar Energy Conference: Proceedings of the International Conference, 7-11 June 2004, Paris, France. Munich, Germany: WIP-Renewable Energies pp. 1296-1299; NREL Report No. CP-520-38280.

160.  Osiele, O. M.; Britton, D. T.; Sperr, P.; Topic, M.; Shaheen, S. E.; Branz, H. M. (2004). Positron Annihilation Characteristics of Polymer Films for Photovoltaic Applications. Hyodo, T., ed. Proceedings of the International Conference on Positron Annihilation (ICPA 13), September 2003, Kyoto, Japan. Materials Science Forum Vol. 445-446. Switzerland: Trans Tech Publications pp. 337-339; NREL Report No. CP-520-36626.

161.  Levi, D. H.; Teplin, C. W.; Iwaniczko, E.; Ahrenkiel, R. K.; Branz, H. M.; Page, M. R.; Yan, Y.; Wang. Q.; Wang, T. H. (2004). Materials and Interface Optimization of Heterojunction Silicon (HIT) Solar Cells Using In-Situ Real-Time Spectroscopic Ellipsometry. Ganguly, G., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 13-16 April 2004, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 808. Warrendale, PA: Materials Research Society pp. 239-244; NREL Report No. CP-520-36115.

162.  Teplin, C. W.; Levi, D. H.; Qang, Q.; Iwaniczko, E.; Jones, K. M.; Branz, H. M. (2004). In-situ Observation of Silicon Epitaxy Breakdown with Real-Time Spectroscopic Ellipsometry. Ganguly, G., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 13-16 April 2004, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 808. Warrendale, PA: Materials Research Society pp. 209-214; NREL Report No. CP-520-37513.

163.  Wang, Q.; Ward, S.; Duda, A.; Hu, J.; Stradins, P.; Crandall, R. S.; Branz, H. M.; Perlov, C.; Jackson, W.; Mei, P.; Taussig, C. (2004). High-Current-Density Thin-Film Silicon Diodes Grown at Low Temperature. Applied Physics Letters. Vol. 85(11), 13 September 2004; pp. 2122-2124; NREL Report No. JA-520-36162. http://dx.doi.org/10.1063/1.1789580

164.  Stradins, P.; Branz, H. M.; Jackson, W. B.; Crandall, R. S.; Hu, J.; Wang, Q. (2004). Threshold Voltage and Field for Metal Filament Formation in Hydrogenated Amorphous Silicon. Ganguly, G., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 13-16 April 2004, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 808. Warrendale, PA: Materials Research Society pp. 465-470; NREL Report No. CP-520-37517.

165.  Chen, S. G.; Branz, H. M.; Eaton, S. S.; Taylor, P. C.; Cormier, R. A.; Gregg, B. A. (2004). Substitutional n-Type Doping of an Organic Semiconductor Investigated by Electron Paramagnetic Resonance Spectroscopy. Journal of Physical Chemistry B. Vol. 108(45), 2004; pp. 17329-17336; NREL Report No. JA-590-35782. http://dx.doi.org/10.1021/jp049628c

166.  Osiele, O. M.; Britton, D. T.; Harting, M.; Sperr, P.; Topic, M.; Shaheen, S. E.; Branz, H. M. (2004). Defect Structural Characterization of Organic Polymer Layers. Journal of Non-Crystalline Solids. Vol. 338-340, 15 June 2004; pp. 612-616; NREL Report No. JA-520-36916. http://dx.doi.org/10.1016/j.jnoncrysol.2004.03.053

167.  Fixe, F.; Branz, H. M.; Louro, N.; Chu, V.; Prazeres, D. M. F.; Conde, J. P. (2004). Immobilization and Hybridization by Single Sub-Millisecond Electric Field Pulses, for Pixel-Addressed DNA Microarrays. Biosensors and Bioelectronics. Vol. 19, 2004; pp. 1591-1597; NREL Report No. JA-520-36897. http://dx.doi.org/10.1016/j.bios.2003.12.012

168.  Hu, J.; Stradins, P.; Branz, H. M.; Wang, Q. (2004). Increase of Temperature and Crystallinity during Electrical Switching in Microcrystalline Silicon. Ganguly, G., et al., eds. Amorphous and Nanocrystalline Silicon Science and Technology: Proceedings of the Materials Research Society Symposium, 13-16 April 2004, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 808. Warrendale, PA: Materials Research Society pp. 459-464; NREL Report No. CP-520-37515.

169.  Heck, S.; Branz, H. M. (2004). Pulsed-Illumination Study of Metastable Defect Creation Time Scales in Hydrogenated Amorphous Silicon. Article No. 193204. Physical Review. B, Condensed Matter and Materials Physics. Vol. 69(19), 2004; 4 pp.; NREL Report No. JA-590-36905. http://dx.doi.org/10.1103/PhysRevB.69.193204

170.  Branz, H. M. (2003). Hydrogen Collision Model of Metastability After Five Years: Experimental Tests and Theoretical Extensions. Solar Energy Materials and Solar Cells. Vol. 78, 2003; pp. 425-445; NREL Report No. JA-520-33003. http://dx.doi.org/10.1016/S0927-0248(02)00446-4

171.  Hu, J.; Jackson, W.; Ward, S.; Stradins, P.; Branz, H. M.; Wang, Q. (2003). Area-Dependent Switching in Thin Film-Silicon Devices. Abelson, J. R., et al., eds. Amorphous and Nanocrystalline Silicon-Based Films--2003: Proceedings of the Materials Research Society Symposium, 22-25 April 2003, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 762. Warrendale, PA: Materials Research Society pp. 157-162; NREL Report No. CP-520-34154.


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172.  Wang, Q.; Moutinho, H.; To, B.; Perkins, J.; Ginley, D.; Branz, H. M.; Tessler, L. R.; Han, D. (2003). Combinatorial Approach to Thin-Film Silicon Materials and Devices: Preprint. 15 pp.; NREL Report No. CP-520-33070.


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173.  Nelson, B. P.; Branz, H. M.; Crandall, R. S.; Iwaniczko, E.; Mahan, A. H.; Stradins, P.; Wang, Q.; Xu, Y. (2003). Project Summary of the NREL Amorphous Silicon Team. NCPV and Solar Program Review Meeting Proceedings, 24-26 March 2003, Denver, Colorado (CD-ROM). NREL/CD-520-33586. Golden, CO: National Renewable Energy Laboratory 7 pp.; NREL Report No. CP-520-33564.

174.  Wang, Q.; Tessler, L. R.; Moutinho, H.; To, B.; Perkins, J.; Han, D.; Ginley, D.; Branz, H. M. (2003). Combinatorial Approach to Thin-Film Silicon Materials and Devices. Abelson, J. R., et al., eds. Amorphous and Nanocrystalline Silicon-Based Films--2003: Proceedings of the Materials Research Society Symposium, 22-25 April 2003, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 762. Warrendale, PA: Materials Research Society pp. 413-424; NREL Report No. CP-520-36067.

175.  Hu, J.; Branz, H. M.; Crandall, R. S.; Ward, S.; Wang, Q. (2003). Switching and Filament Formation in Hot-Wire CVD p-Type a-Si:H Devices. Thin Solid Films. Vol. 430, 2003; pp. 249-252; NREL Report No. JA-520-34987. http://dx.doi.org/10.1016/S0040-6090(03)00117-2

176.  Stradins, P.; Jackson, W. B.; Branz, H. M.; Hu, J.; Perkins, C. L.; Wang, Q. (2003). Time-Resolved Switching Studies in a-Si:H and Related Films. Abelson, J. R., et al., eds. Amorphous and Nanocrystalline Silicon-Based Films--2003: Proceedings of the Materials Research Society Symposium, 22-25 April 2003, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 762. Warrendale, PA: Materials Research Society pp. 75-80; NREL Report No. CP-520-36072.

177.  Tessler, L. R.; Wang, Q.; Branz, H. M. (2003). Silicon Neighborhood Across the a-Si:H to ..mu..c-Si Transition by X-Ray Absorption Spectroscopy (XAS). Thin Solid Films. Vol. 430, 2003; pp. 83-86; NREL Report No. JA-520-35022.

178.  Branz, H. M.; Reedy, R.; Crandall, R. S.; Mahan, H.; Xu, Y.; Nelson, B. P. (2002). Fermi-Level Dependence of the Charge State of Diffusing Hydrogen in Amorphous Silicon. Journal of Non-Crystalline Solids. Proceedings of the 19th International Conference on Amorphous and Microcrystalline Semiconductors (ICAMS-19), 27-31 August 2001, Nice, France. Vol. 299-302, April 2002; pp. 191-195; NREL Report No. JA-520-32891. http://dx.doi.org/10.1016/S0022-3093(01)01161-9

179.  Hu, J.; Branz, H. M.; Crandall, R. S.; Ward, S.; Wang, Q. (2002). Switching Behavior in p-Type Hydrogenated Amorphous Silicon with One and Two Blocking Contacts. Cohen, D. J., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2002: Proceedings of the Materials Research Society Symposium, 2-5 April 2002, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 715. Warrendale, PA: Materials Research Society pp. 763-768; NREL Report No. CP-520-34223.

180.  Wang, Q.; Perkins, J.; Branz, H. M.; Alleman, J.; Duncan, C.; Ginley, D. (2002). Combinatorial Synthesis of Solid State Electronic Materials for Renewable Energy Applications. Applied Surface Science. Vol. 189, 2002; pp. 271-276; NREL Report No. JA-520-32906. http://dx.doi.org/10.1016/S0169-4332(01)01024-8

181.  Branz, H. M.; Benson, D. K. (2002). Electrochromic Projection and Writing Device. U.S. Patent No. 6,441,942 B1. 15 pp.; NREL Report No. PT-520-32898.

182.  Branz, H. M.; Gregg, B. A. (2002). Dopant Pairing in a Molecular Semiconductor. Jabbour, G. E., et al., eds. Organic and Polymeric Materials and Devices--Optical, Electrical and Optoelectronic Properties--2002: Proceedings of the Materials Research Society Symposium: 1-5 April 2002, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 725. Warrendale, PA: Materials Research Society pp. 205-210; NREL Report No. CP-520-34537.

183.  Wang, Q.; Perkins, J.; Moutinho, H.; To, B.; Branz, H. M. (2002). Amorphous to Microcrystalline Transition in Thickness-Graded Hot-Wire CVD Silicon Films. Cohen, D. J., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2002: Proceedings of the Materials Research Society Symposium, 2-5 April 2002, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 715. Warrendale, PA: Materials Research Society pp. 141-146; NREL Report No. CP-520-34493.

184.  Branz, H. M.; Xu, Y.; Heck, S.; Wang, Q.; Gao, W.; Crandall, R. S.; Nelson, B. P. (2002). Photoconductivity Stability Improvement in Hydrogenated Amorphous Silicon by Ultraviolet Illumination. Cohen, D. J., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2002: Proceedings of the Materials Research Society Symposium, 2-5 April 2002, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 715. Warrendale, PA: Materials Research Society pp. 453-458; NREL Report No. CP-520-34220.

185.  Branz, H. M.; Xu, Y.; Heck, S.; Gao, W. (2002). Improved Stability of Hydrogenated Amorphous-Silicon Photosensitivity by Ultraviolet Illumination. Applied Physics Letters. Vol. 81(18), 28 October 2002; pp. 3353-3355; NREL Report No. JA-520-33332. http://dx.doi.org/10.1063/1.1518566

186.  Heck, S.; Branz, H. M. (2001). Metastable Defects by Low-Intensity Pulsed Illumination of Hydrogenated Amorphous Silicon. Collins, R. W., et al., eds. Amorphous and Heterogeneous Silicon Thin Films--2000: Proceedings of the Materials Research Society Symposium, 24-28 April 2000, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 609. Warrendale, PA: Materials Research Society pp. A3.2.1-A3.2.6; NREL Report No. CP-520-30434.

187.  Zhang, S. B.; Branz, H. M. (2001). Novel Biexcitonic, Non-Radiative Electron-Hole Recombination Mechanism and Its Application in Hydrogenated Silicon Semiconductors. Miura, N.; Ando, T., eds. Proceedings of the 25th International Conference on the Physics of Semiconductors, 17-22 September 2000, Osaka, Japan. Berlin, Germany: Springer-Verlag Part 1: pp. 184-185; NREL Report No. CP-590-30986.

188.  Zhang, S. B.; Branz, H. M. (2001). Hydrogen Above Saturation at Silicon Vacancies: H-Pair Reservoirs and Metastability Sites (Article No. 105503). Physical Review Letters. Vol. 87(10), 3 September 2001; 4 pp.; NREL Report No. JA-590-31820. http://dx.doi.org/10.1103/PhysRevLett.87.105503

189.  Collins, R. W.; Branz, H. M.; Stutzmann, M.; Guha, S.; Okamoto, H. (2001). Amorphous and Heterogeneous Silicon Thin Films--2000: Proceedings of the Materials Research Society Symposium, 24-28 April 2000, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 609. Warrendale, PA: Materials Research Society

190.  Nelson, B. P.; Xu, Y.; Reedy, R. C.; Crandall, R. S.; Mahan, A. H.; Branz, H. M. (2001). Determination of the Mobile-Hydrogen Charge State in Hydrogenated Amorphous Silicon. Stutzmann, M., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2001: Proceedings of the Materials Research Society Symposium, 16-20 April 2001, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 664. Warrendale, PA: Materials Research Society pp. A28.2.1 - A28.2.6; NREL Report No. CP-520-32936.

191.  Nelson, B. P.; Iwaniczko, E.; Mahan, A. H.; Wang, Q.; Xu, Y.; Crandall, R. S.; Branz, H. M. (2001). High-Deposition Rate a-Si:H n-i-p Solar Cells Grown by HWCVD. Thin Solid Films. Proceedings of the First International Conference on Cat-CVD (Hot-Wire CVD) Process, 14-17 November 2000, Kanazawa, Japan. Vol. 395(1-2), 2001; pp. 292-297; NREL Report No. JA-520-29317. http://dx.doi.org/10.1016/S0040-6090(01)01274-3

192.  Branz, H. M.; Zhang, S. B. (2001). Hydrogen Equilibration and Metastability in Amorphous Silicon. Stutzmann, M., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2001: Proceedings of the Materials Research Society Symposium, 16-20 April 2001, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 664. Warrendale, PA: Materials Research Society pp. A13.3.1 - A13.3.9; NREL Report No. CP-520-32933.

193.  Wang, Q.; Iwaniczko, E.; Xu, Y.; Gao, W.; Nelson, B. P.; Mahan, A. H.; Crandall, R. S.; Branz, H. M. (2001). Efficient 18 ..Angs../s Solar Cells with All Silicon Layers Deposited by Hot-Wire Chemical Vapor Deposition. Collins, R. W., et al., eds. Amorphous and Heterogeneous Silicon Thin Films--2000: Proceedings of the Materials Research Society Symposium, 24-28 April 2000, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 609. Warrendale, PA: Materials Research Society pp. A4.3.1-A4.3.6; NREL Report No. CP-520-30431.

194.  Heck, S.; Branz, H.M. (2001). Fingerprints of Two Distinct Defects Causing Light-Induced Photoconductivity Degradation in Hydrogenated Amorphous Silicon. Applied Physics Letters. Vol. 79(19), 5 November 2001; pp. 3080-3082; NREL Report No. JA-520-29512. http://dx.doi.org/10.1063/1.1413719

195.  Heck, S.; Branz, H. M. (2001). New Experiments on the Relationship between Light-Induced Defects and Photoconducitvity Degradation. Stutzmann, M., et al., eds. Amorphous and Heterogeneous Silicon-Based Films--2001: Proceedings of the Materials Research Society Symposium, 16-20 April 2001, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 664. Warrendale, PA: Materials Research Society pp. A12.2.1 - A12.2.6; NREL Report No. CP-520-32932.

196.  Deb, S. K.; Lee, S.-H.; Tracy, C. E.; Pitts, J. R.; Gregg, B. A.; Branz, H. M. (2001). Stand-Alone Photovoltaic-Powered Electrochromic Smart Window. Electrochimica Acta. Vol. 46(13-14), 2 April 2001; pp. 2125-2130; NREL Report No. JA-590-29003. http://dx.doi.org/10.1016/S0013-4686(01)00390-5

197.  Yelon, A.; Fritzsche, H.; Branz, H. M. (2000). Electron Beam Creation of Metastable Defects in Hydrogenated Amorphous Silicon: Hydrogen Collision Model. Journal of Non-Crystalline Solids. Special Issue: Proceedings of the Eighteenth International Conference on Amorphous and Microcrystalline Semiconductors--Science and Technology, 23-27 August 1999, Snowbird, Utah. Vol. 266-269, 1 May 2000; pp. 437-443; NREL Report No. JA-520-28668. http://dx.doi.org/10.1016/S0022-3093(99)00772-3

198.  Gao, W.; Lee, S. H.; Benson, D. K.; Branz, H. M. (2000). Novel Electrochromic Projection and Writing Device Incorporating an Amorphous Silicon Carbide Photodiode. Journal of Non-Crystalline Solids. Special Issue: Proceedings of the Eighteenth International Conference on Amorphous and Microcrystalline Semiconductors--Science and Technology, 23-27 August 1999, Snowbird, Utah. Vol. 266-269, 1 May 2000; pp. 1233-1237; NREL Report No. JA-520-28655. http://dx.doi.org/10.1016/S0022-3093(99)00930-8

199.  Zhang, S. B.; Branz, H. M. (2000). Nonradiative Electron-Hole Recombination by a Low-Barrier Pathway in Hydrogenated Silicon Semiconductors. Physical Review Letters. Vol. 84(5), 31 January 2000; pp. 967-970; NREL Report No. JA-590-28309. http://dx.doi.org/10.1103/PhysRevLett.84.967

200.  Branz, H. M. (2000). Hydrogen Collision Model: Theory and Experiment. Journal of Non-Crystalline Solids. Special Issue: Proceedings of the Eighteenth International Conference on Amorphous and Microcrystalline Semiconductors--Science and Technology, 23-27 August 1999, Snowbird, Utah. Vol. 266-269, 1 May 2000; pp. 391-396; NREL Report No. JA-520-28664. http://dx.doi.org/10.1016/S0022-3093(99)00739-5

201.  Wang, Q.; Iwaniczko, E.; Xu, Y.; Nelson, B. P.; Mahan, A. H.; Crandall, R. S.; Branz, H. M. (2000). Efficient High-Deposition-Rate All-Hot-Wire Hydrogenated Amorphous Silicon N-I-P Solar Cells. Conference Record of the Twenty-Eighth IEEE Photovoltaic Specialists Conference--2000, 15-22 September 2000, Anchorage, Alaska. Piscataway, NJ: Institute of Electrical and Electronics Engineers, Inc. pp. 717-720; NREL Report No. CP-520-28966.

202.  Thiesen, J.; Branz, H. M.; Crandall, R. S. (2000). Explanation of the Limiting Thickness Observed in Low-Temperature Silicon Epitaxy. Applied Physics Letters. Vol. 77(22), 27 November 2000; pp. 3589-3591; NREL Report No. JA-520-29555. http://dx.doi.org/10.1063/1.1328767


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203.  Iwaniczko, E.; Wang, Q.; Xu, Y.; Nelson, B. P.; Mahan, A. H.; Crandall, R. S.; Branz, H. M. (2000). All-Hot-Wire Chemical Vapor Deposition a-Si:H Solar Cells. Program and Proceedings: NCPV Program Review Meeting 2000, 16-19 April 2000, Denver, Colorado. NREL/BK-520-28064. Golden, CO: National Renewable Energy Laboratory pp. 195-196; NREL Report No. CP-520-28218.

204.  Gao, W.; Liu, P.; Crandall, R. S.; Lee, S.-H.; Benson, D. K.; Branz, H. M. (2000). Approaches for Large-Area a-SiC:H Photovoltaic-Powered Electrochromic Window Coatings. Journal of Non-Crystalline Solids. Special Issue: Proceedings of the Eighteenth International Conference on Amorphous and Microcrystalline Semiconductors--Science and Technology, 23-27 August 1999, Snowbird, Utah. Vol. 266-269, 1 May 2000; pp. 1140-1144; NREL Report No. JA-520-28654. http://dx.doi.org/10.1016/S0022-3093(99)00918-7

205.  Branz, H. M.; Collins, R. W.; Okamoto, H.; Guha, S.; Schropp, R. (1999). Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999; Proceedings of the Materials Research Society Symposium, 5-9 April 1999, San Francisco, California. Materials Research Society Symposium Proceedings Vol. 557. Warrendale, PA: Materials Research Society 888 pp.; NREL Report No. 28508.

206.  Heck, S.; Branz, H. M. (1999). Slow Degradation of Hydrogenated Amorphous Silicon Photoconductivity Under Pulsed Illumination. Branz, H. M., et al., eds. Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999; Proceedings of the Materials Research Society Symposium, 5-9 April 1999, San Francisco, California. Materials Research Society Symposium Proceedings Vol. 557. Warrendale, PA: Materials Research Society pp. 347-352; NREL Report No. CP-520-28462.

207.  Mahan, A. H.; Reedy, R. C., Jr.; Iwaniczko, E.; Wang, Q.; Nelson, B. P.; Xu, Y.; Gallagher, A. C.; Branz, H. M.; Crandall, R. S.; Yang, J.; Guha, S. (1999). H Out-Diffusion and Device Performance in n-i-p Solar Cells Utilizing High Temperature Hot Wire a-Si:H i-Layers. Schropp, R., et al., eds. Amorphous and Microcrystalline Silicon Technology 1998: Proceedings of the Materials Research Society Symposium, 14-17 April 1998, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 507. Warrendale, PA: Materials Research Society pp. 119-124; NREL Report No. CP-520-24614.

208.  Branz, H. M.; Asher, S.; Gleskova, H.; Wagner, S. (1999). Light-Induced D Diffusion Measurements in Hydrogenated Amorphous Silicon: Testing H Metastability Models. Physical Review. B, Condensed Matter. Vol. 59(8), 15 February 1999-II; pp. 5513-5520; NREL Report No. 27002. http://dx.doi.org/10.1103/PhysRevB.59.5513

209.  Branz, H. M. (1999). Hydrogen Collision Model: Quantitative Description of Metastability in Amorphous Silicon. Physical Review. B, Condensed Matter. Vol. 59(8), 15 February 1999; pp. 5498-5511; NREL Report No. 27003. http://dx.doi.org/10.1103/PhysRevB.59.5498

210.  Pichot, F.; Gao, W.; Gregg, B. A.; Ferrere, S.; Lee, S. H.; Bullock, J.; Xu, Y.; Pitts, R. J.; Tracy, C.; Morrison, S.; Deb, S. K.; Benson, D. K.; Branz, H. M. (1999). Self-Powered Electrochromic Coatings. Proceedings of the SPIE Conference on Switchable Materials and Flat Panel Displays, July 1999, Denver, Colorado. SPIE- The International Society for Optical Engineering, Vol. 3788. Bellingham, WA: SPIE - The International Society for Optical Engineering pp. 59-68; NREL Report No. 28198.

211.  Branz, H. M. (1999). Hydrogen Diffusion in the Hydrogen Collision Model of Amorphous Silicon Metastability. Branz, H. M., et al., eds. Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999; Proceedings of the Materials Research Society Symposium, 5-9 April 1999, San Francisco, California. Materials Research Society Symposium Proceedings Vol. 557. Warrendale, PA: Materials Research Society pp. 377-382; NREL Report No. CP-520-28466.

212.  Gao, W.; Lee, S. H.; Bullock, J.; Xu, Y.; Benson, D. K.; Morrison, S.; Branz, H. M. (1999). First a-SiC:H Photovoltaic-Powered Monolithic Tandem Electrochromic Smart Window Device. Solar Energy Materials and Solar Cells. Vol. 59(3), October 1999; pp. 243-254; NREL Report No. JA-520-24430. http://dx.doi.org/10.1016/S0927-0248(99)00025-2

213.  Shinar, J.; Shinar, R.; Junge, K. E.; Iwaniczko, E.; Mahan, A. H.; Crandall, R. S.; Branz, H. M. (1999). Comparative Study of Hydrogen Diffusion in Hot-Wire and Glow Discharge-Deposited a-Si:H. Branz, H. M., et al., eds. Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999; Proceedings of the Materials Research Society Symposium, 5-9 April 1999, San Francisco, California. Materials Research Society Symposium Proceedings Vol. 557. Warrendale, PA: Materials Research Society pp. 299-304; NREL Report No. CP-520-28458.

214.  Branz, H. M. (1999). Hydrogen Diffusion and Mobile Hydrogen in Amorphous Silicon. Physical Review. B, Condensed Matters. Vol. 60(11), 15 September 1999; pp. 7725-7727; NREL Report No. JA-520-26612. http://dx.doi.org/10.1103/PhysRevB.60.7725

215.  Sheng, S.; Sacher, E.; Yelon, A.; Branz, H. M.; Masson, D. P. (1999). Structural Changes in a-Si:H Studied by X-Ray Photoemission Spectroscopy. Branz, H. M., et al., eds. Amorphous and Heterogeneous Silicon Thin Films: Fundamentals to Devices--1999; Proceedings of the Materials Research Society Symposium, 5-9 April 1999, San Francisco, California. Materials Research Society Symposium Proceedings Vol. 557. Warrendale, PA: Materials Research Society pp. 359-364; NREL Report No. CP-520-28465.

216.  Mahan, A. H.; Reedy, R. C., Jr.; Iwaniczko, E.; Wang, Q.; Nelson, B. P.; Xu, Y.; Gallagher, A. C.; Branz, H. M.; Crandall, R. S.; Yang, J.; Guha, S. (1999). H Out-Diffusion and Device Performance in n-i-p Solar Cells Using High Temperature Hot Wire a-Si:H i-Layers. Al-Jassim, M.; Thornton, J. P.; Gee, J. M., eds. NCPV Photovoltaics Program Review: Proceedings of the 15th Conference, 9-11 September 1998, Denver, Colorado. AIP Conference Proceedings 462. Woodbury, NY: American Institute of Physics pp. 285-290; NREL Report No. 27400.

217.  Gao, W.; Lee, S. H.; Xu, Y.; Morrison, S.; Benson, D. K.; Branz, H. M. (1999). First Monolithic Tandem Photovoltaic-Powered Electrochromic Smart Window. Schropp, R., et al., eds. Amorphous and Microcrystalline Silicon Technology 1998: Proceedings of the Materials Research Society Symposium, 14-17 April 1998, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 507. Warrendale, PA: Materials Research Society pp. 345-350; NREL Report No. 27257.

218.  Branz, H. M. (1999). Hydrogen Collision Model of the Staebler-Wronski Effect: Microscopics and Kinetics. Schropp, R., et al., eds. Amorphous and Microcrystalline Silicon Technology 1998: Proceedings of the Materials Research Society Symposium, 14-17 April 1998, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 507. Warrendale, PA: Materials Research Society pp. 709-714; NREL Report No. 27271.

219.  Wagner, S.; Carlson, D. E.; Branz, H. M. (1999). Amorphous and Microcrystalline Silicon Solar Cells. Kapur, V. K., et al., eds. Photovoltaics for the 21st Century: Proceedings of the Electrochemical Society International Symposium, May 1999, Seattle, Washington. Electrochemical Society Proceedings, Vol. 99-11. Pennington, NJ: The Electrochemical Society, Inc. pp. 219-231; NREL Report No. CP-520-29573.

220.  Wagner, S.; Carlson, D. E.; Branz, H. M. (1999). Amorphous and Microcrystalline Silicon Solar Cells. Benner, J.; Deb, S.; McConnell, R., eds. Workshop on Basic Research Opportunities in Photovoltaics: Proceedings of the Workshop Held in Conjunction with the 195th Meeting of the Electrochemical Society, 3 May 1999, Seattle, Washington. NREL/BK-590-26952. Golden, CO: National Renewable Energy Laboratory pp. 19-31; NREL Report No. 27171.

221.  Schropp, R.; Branz, H. M.; Hack, M.; Shimizu, I.; Wagner, S. (1999). Amorphous and Microcrystalline Silicon Technology 1998: Proceedings of the Materials Research Society Symposium, 14-17 April 1998, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 507. Warrendale, PA: Materials Research Society 1025 pp.; NREL Report No. 27256.

222.  Branz, H. M. (1999). New Microscopic Model of the Staebler-Wronski Effect in Hydrogenated Amorphous Silicon. Al-Jassim, M.; Thornton, J. P.; Gee, J. M., eds. NCPV Photovoltaics Program Review: Proceedings of the 15th Conference, 9-11 September 1998, Denver, Colorado. AIP Conference Proceedings 462. Woodbury, NY: American Institute of Physics pp. 79-81; NREL Report No. 27369.


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223.  Wagner, S.; Carlson, D. E.; Branz, H. M. (1999). Amorphous and Microcrystalline Silicon Solar Cells: Preprint. 15 pp.; NREL Report No. CP-520-29586.


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224.  Branz, H. M. (1998). New Microscopic Model of the Staebler-Wronski Effect in Hydrogenated Amorphous Silicon. 5 pp.; NREL Report No. CP-520-25655.

225.  Lee, S. H.; Gao, W.; Tracy, C. E.; Branz, H. M.; Benson, D. K.; Deb, S. (1998). Monolithic, Self-Powered Photovoltaic-Electrochromic Coating for Windows. Journal of the Electrochemical Society. Vol. 145(10), October 1998; pp. 3545-3550; NREL Report No. 26204. http://dx.doi.org/10.1149/1.1838840


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226.  Gao, W.; Lee, S. H.; Xu, Y.; Benson, D. K.; Deb, S. K.; Branz, H. M. (1998). Wide-Gap a-SiC:H PV-Powered Electrochromic Window Coating. 5 pp.; NREL Report No. CP-520-23919.

227.  Branz, H. M. (1998). Hydrogen Collision Model of Light-Induced Metastability in Hydrogenated Amorphous Silicon. Solid State Communications. Vol. 105(6), February 1998; pp. 387-391; NREL Report No. 24217. http://dx.doi.org/10.1016/S0038-1098(97)10142-9

228.  Gao, W.; Lee, S. H.; Xu, Y.; Benson, D. K.; Deb, S. K.; Branz, H. M. (1998). Wide-Gap a-SiC:H PV-Powered Electrochromic Window Coating. Schmid, J., et al., eds. 2nd World Conference on Photovoltaic Solar Energy Conversion: Proceedings of the International Conference, 6-10 July 1998, Vienna, Austria. Italy: European Commission Vol. I: pp. 234-237; NREL Report No. 27320.


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229.  Mahan, A. H.; Reedy Jr., R. C.; Iwaniczko, E.; Wang, Q.; Nelson, B. P.; Xu, Y.; Branz, H. M.; Crandall, R. S.; Gallagher, A. C.; Yang, J.; Guha, S. (1998). H Out-Diffusion and Device Performance in n-I-p Solar Cells Utilizing High Temperature Hot Wire a-Si:H I-Layers. 8 pp.; NREL Report No. CP-520-25481.

230.  Biswas, R.; Li, Q.; Yoon, Y.; Branz, H. M. (1997). Dangling-Bond Levels and Structure Relaxation in Hydrogenated Amorphous Silicon. Physical Review. B, Condensed Matter. Vol. 56(15), 15 October 1997-I; pp. 9197-9200; NREL Report No. 24435. http://dx.doi.org/10.1103/PhysRevB.56.9197

231.  Unold, T.; Branz, H. M.; Vanecek, M. (1996). Light Bias CPM Study of the Density of States in n-Type Amorphous Silicon. Hack, M., et al., eds. Amorphous Silicon Technology -- 1996: Proceedings of the Materials Research Society Symposium, 8-12 April 1996, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 420. Pittsburgh, PA: Materials Research Society pp. 703-708; NREL Report No. 23009.

232.  Bullock, J. N.; Bechinger, C.; Xu, Y.; Benson, D. K.; Branz, H. M. (1996). Improved Monolithic Photovoltaic-Electrochromic Devices Incorporating an a-SiC:H Solar Cell. Hack, M., et al., eds. Amorphous Silicon Technology -- 1996: Proceedings of the Materials Research Society Symposium, 8-12 April 1996, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 420. Pittsburgh, PA: Materials Research Society pp. 183-187; NREL Report No. 23018.

233.  Luft, W.; Branz, H. M.; Dalal, V. L.; Hegedus, S. S.; Schiff, E. A. (1996). Progress in Amorphous Silicon PV Technology: An Update. Ullal, H. S.; Witt, C. E., eds. 13th NREL Photovoltaics Program Review: Proceedings of the Review Meeting, 16-19 May 1995, Lakewood, Colorado. AIP Conference Proceedings No. 353. New York: American Institute of Physics pp. 81-100; NREL Report No. 21032.

234.  Branz, H. M.; Unold, T.; Fedders, P. A. (1996). Structural Memory Model of Slow Defect Relaxation in Hydrogenated Amorphous Silicon. Journal of Non-Crystalline Solids. Proceedings of the 16th International Conference on Amorphous Semiconductors - Science and Technology, 4 September 1995, Kobe, Japan. Vol. 198-200(1-3), 15 May 1996; pp. 535-539; NREL Report No. 21736. http://dx.doi.org/10.1016/0022-3093(95)00755-5

235.  Bechinger, C.; Bullock, J. N.; Zhang, J. G.; Tracy, C. E.; Benson, D. K.; Deb, S. K.; Branz, H. M. (1996). Low-Voltage Electrochromic Device for Photovoltaic-Powered Smart Windows. Journal of Applied Physics. Vol. 80(2), 15 July 1996; pp. 1226-1232; NREL Report No. 21745. http://dx.doi.org/10.1063/1.363731

236.  Bullock, J. N.; Bechinger, C.; Benson, D. K.; Branz, H. M. (1996). Semi-Transparent a-SiC:H Solar Cells for Self-Powered Photovoltaic--Electrochromic Devices. Journal of Non-Crystalline Solids. Proceedings of the 16th International Conference on Amorphous Semiconductors - Science and Technology, 4 September 1995, Kobe, Japan. Vol. 198-200(1-3), 15 May 1996; pp. 1163-1167. http://dx.doi.org/10.1016/0022-3093(96)00105-6

237.  Branz, H. M.; Bullock, J.; Asher, S.; Gleskova, H.; Wagner, S. (1996). On the Lack of Observable Light-Induced H Diffusion Near Room Temperature. Journal of Non-Crystalline Solids. Proceedings of the 16th International Conference on Amorphous Semiconductors - Science and Technology, 4 September 1995, Kobe, Japan. Vol. 198-200(1-3), 15 May 1996; pp. 441-444; NREL Report No. 21735. http://dx.doi.org/10.1016/0022-3093(95)00722-9

238.  Unold, T.; Branz, H. M. (1995). Monte Carlo Simulations of Defect Relaxation in Amorphous Silicon. Hack, M., et al., eds. Amorphous Silicon Technology 1995: Proceedings of the Materials Research Society Symposium, 18-21 April 1995, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 377. Pittsburgh, PA: Materials Research Society pp. 293-298.

239.  Fedders, P. A.; Branz, H. M. (1995). Structural Memory and Defect Relaxation. Journal of Non-Crystalline Solids. Vol. 190(1-2), 1 October 1995; pp. 142-150; NREL Report No. 20899. http://dx.doi.org/10.1016/0022-3093(95)00267-7

240.  Mahan, A. H.; Johnson, E. J.; Crandall, R. S.; Branz, H. M. (1995). Measurement of Two Deep H Bonding Levels in Device Quality Glow Discharge a-Si:H. Hack, M., et al., eds. Amorphous Silicon Technology 1995: Proceedings of the Materials Research Society Symposium, 18-21 April 1995, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 377. Pittsburgh, PA: Materials Research Society pp. 413-418; NREL Report No. TP-451-7999.

241.  Benson, D. K.; Branz, H. M. (1995). Design Goals and Challenges for a Photovoltaic-Powered Electrochromic Window Covering. Solar Energy Materials and Solar Cells. Proceedings of the 1st International Meeting on Electrochromism (IME-1), 19-21 October 1994, Murano-Venice, Italy. Vol. 39(2-4), 1 December 1995; pp. 203-211. http://dx.doi.org/10.1016/0927-0248(95)00041-0

242.  Bullock, J. N.; Branz, H. M. (1995). Application of a Rapid Graphical Method for the Design of Electrochromic Devices. Lampert, C. M.; Deb, S. K.; Granqvist, C. G., eds. Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIV: Proceedings of the SPIE Conference, 12-13 July 1995, San Diego, California. SPIE Proceedings Vol. 2531. Bellingham, WA: Society of Photo-Optical Instrumentation Engineers pp. 152-160; NREL Report No. 20878.

243.  Kemp, M.; Branz, H. M. (1995). Hydrogen Diffusion in a-Si:H: Solution of the Tracer Equations Including Capture by Exchange. Physical Review. B, Condensed Matter. Vol. 52(19), 15 November 1995 - I; pp. 13946-13954; NREL Report No. 20593. http://dx.doi.org/10.1103/PhysRevB.52.13946


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244.  Luft, W.; Branz, H. M.; Dalal, V. L.; Hegedus, S. S.; Schiff, E. A. (1995). Progress in Amorphous Silicon PV Technology: An Update. 22 pp.; NREL Report No. TP-411-8108.

245.  Bullock, J. N.; Xu, Y.; Benson, D. K.; Branz, H. M. (1995). Tandem Self-Powered Photovoltaic-Electrochromic Window Coatings. Lampert, C. M.; Deb, S. K.; Granqvist, C. G., eds. Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIV: Proceedings of the SPIE Conference, 12-13 July 1995, San Diego, California. SPIE Proceedings Vol. 2531. Bellingham, WA: Society of Photo-Optical Instrumentation Engineers pp. 35-41; NREL Report No. 20877.

246.  Branz, H. M.; Asher, S.; Xu, Y.; Kemp, M. (1995). Evidence for Exchange between Free and Deep Hydrogen (Deuterium) During Diffusion. Hack, M., et al., eds. Amorphous Silicon Technology 1995: Proceedings of the Materials Research Society Symposium, 18-21 April 1995, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 377. Pittsburgh, PA: Materials Research Society pp. 331-336; NREL Report No. TP-451-7705.

247.  Bullock, J. N.; Xu, Y.; Benson, D. K.; Branz, H. M. (1995). Wide-Gap a-SiC:H Alloys for Novel Photovoltaic-Electrochromic Window Coatings. Hack, M., et al., eds. Amorphous Silicon Technology 1995: Proceedings of the Materials Research Society Symposium, 18-21 April 1995, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 377. Pittsburgh, PA: Materials Research Society pp. 589-594; NREL Report No. TP-451-7711.

248.  Branz, H. M.; Crandall, R. S.; Tracy, C. E. (1994). Electrochromic-Photovoltaic Film for Light-Sensitive Control of Optical Transmittance. U.S. Patent No. 5,377,037. 10 pp..

249.  Branz, H. M.; Fedders, P. A. (1994). Structural Relaxation and Structural Memory at Amorphous Silicon Dangling Bonds. Schiff, E. A., et al., eds. Amorphous Silicon Technology 1994: Proceedings of Materials Research Society Symposium, 4-8 April 1994, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 336. Pittsburgh, PA: Materials Research Society pp. 129-140.

250.  Branz, H. M.; Yelon, A.; Movaghar, B. (1994). Physics of the Meyer-Neldel Rule in Amorphous Silicon. Schiff, E. A., et al., eds. Amorphous Silicon Technology 1994: Proceedings of Materials Research Society Symposium, 4-8 April 1994, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 336. Pittsburgh, PA: Materials Research Society pp. 159-164.


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251.  Benson, D. K.; Branz, H. M. (1994). Design Goals and Challenges for a Photovoltaic-Powered Electrochromic Window Covering. 18 pp.; NREL Report No. TP-452-7461.

252.  Suntharalingam, V.; Branz, H. M. (1994). On Modeling Trivalent Dangling Bonds with Bivalent Levels. Schiff, E. A., et al., eds. Amorphous Silicon Technology 1994: Proceedings of Materials Research Society Symposium, 4-8 April 1994, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 336. Pittsburgh, PA: Materials Research Society pp. 153-158.

253.  Luft, W.; Branz, H. M.; Dalal, V. L.; Hegedus, S. S.; Schiff, E. A. (1994). Recent Progress in Amorphous Silicon PV Technology. Noufi, R.; Ullal, H. S., eds. NREL Photovoltaic Program Review: Proceedings of the 12th Review Meeting, 13-15 October 1994, Denver, Colorado. AIP Conference Proceedings No. 306. New York: American Institute of Physics pp. 31-45.

254.  Fragalli, J. F.; Misoguti, L.; Nakagaito, A. N.; Grivickas, V.; Bagnato, V. S.; Branz, H. M. (1993). Hydrogenated Amorphous Silicon Films by 60 Hz Glow-Discharge Depostion. Journal of Applied Physics. Vol. 74(1), 1 July 1993; pp. 668-671; NREL Report No. 22625. http://dx.doi.org/10.1063/1.355228

255.  Schiff, E. A.; Melcher, D. C.; Branz, H. M.; Han, D.; Silver, M. (1993). Photocarrier Drift and Recombination in a-Si:H: The Vital Importance of Defect Relaxation. Journal of Non-Crystalline Solids. Vol. 164-166(1-3), 15 December 1993; pp. 331-334. http://dx.doi.org/10.1016/0022-3093(93)90557-E

256.  Kemp, M.; Branz, H. M. (1993). Analytic Solution of Trap-Controlled Tracer Diffusion in Amorphous Solids. Physical Review B. Vol. 47(12), 15 March 1993-II; pp. 7067-7070. http://dx.doi.org/10.1103/PhysRevB.47.7067

257.  Branz, H. M.; Iwoniczko, E. (1993). Evidence for the Hydrogen-Glass Model of Metastability Annealing in Phosphorus-Doped Amorphous Silicon. Physical Review. B, Condensed Matter. Vol. 48(23), 15 December 1993 - I; pp. 17114-17120; NREL Report No. TP-451-5657. http://dx.doi.org/10.1103/PhysRevB.48.17114

258.  Branz, H. M.; Asher, S.; Nelson, B. P.; Kemp, M. (1993). Hydrogen Diffusion Mechanism in Amorphous Silicon From Deuterium Tracer Studies. Journal of Non-Crystalline Solids. Vol. 164-166, 1993; pp. 269-272. http://dx.doi.org/10.1016/0022-3093(93)90542-6

259.  Branz, H. M.; Asher, S.; Nelson, B. P.; Kemp, M. (1993). Hydrogen Diffusion Mechanism in Amorphous Silicon from D Tracer Diffusion: Theory and Experiment. Schiff, E. A. et al., eds. Amorphous Silicon Technology - 1993: Proceedings of Materials Research Society Symposium, 13-16 April 1993, San Francisco, California. Materials Research Society Symposium Proceedings, Volume 297. Pittsburgh, PA: Materials Research Society pp. 279-284; NREL Report No. TP-451-5458.

260.  Branz, H. M.; Schiff, E. A. (1993). Dangling Bond Relaxation and Deep Level Measurements in Hydrogenated Amorphous Silicon. Physical Review B. Vol. 48(12), 15 September 1993-II; pp. 8667-8671; NREL Report No. TP-451-5446. http://dx.doi.org/10.1103/PhysRevB.48.8667

261.  Branz, H. M.; Asher, S. E.; Nelson, B. P. (1993). Light-Enhanced Deep Deuterium Emission and the Diffusion Mechanism in Amorphous Silicon. Physical Review B. Vol. 47(12) American Physical Society pp. 7061-7066; NREL Report No. TP-451-4726. http://dx.doi.org/10.1103/PhysRevB.47.7061

262.  Yelon, A.; Movaghar, B.; Branz, H. M. (1992). Origin and Consequences of the Compensation (Meyer-Neldel) Law. Physical Review B. Vol. 46(19), 15 November 1992; American Physical Society pp. 244-250. http://dx.doi.org/10.1103/PhysRevB.46.12244

263.  Branz, H. M.; Asher, S. E.; Nelson, B. P. (1992). New Results on Enhanced Deuterium Diffusion under Illumination in Amorphous Silicon. Thompson, M. J., et al., eds. Amorphous Silicon Technology 1992: Proceedings of Materials Research Society Symposium, 27 April - 1 May 1992, San Francisco, California. Materials Research Society Symposium Proceedings, Volume 258. Pittsburgh, PA: Materials Research Society pp. 431-436; NREL Report No. TP-451-4901.

264.  Branz, H. M.; Iwaniczko, E. (1992). Observation of Metastability in Amorphous Silicon Containing 0.1 at. % Hydrogen. Thompson, M. J., et al., eds. Amorphous Silicon Technology 1992: Proceedings of the Materials Research Society Spring Meeting, 26-30 April 1992, San Francisco, California. Materials Research Society Symposium Proceedings, Volume 258. Pittsburgh, PA: Materials Research Society pp. 389-394; NREL Report No. TP-451-4872.

265.  Branz, H. M.; Iwaniczko, E. (1992). Observation of Metastability in Amorphous Silicon Containing 0.1at.% Hydrogen. Thompson, M. J., et al., eds. Amorphous Silicon Technology: Proceedings of the Materials Research Society Symposium, 27 April-1 May 1992, San Francisco, California. Materials Research Society Symposium Proceedings, Vol. 258. Pittsburgh, PA: Materials Research Society pp. 389-394; NREL Report No. TP-212-4662.

266.  Branz, H. M.; Asher, S. E.; Nelson, B. P. (1992). Trap-Controlled Hydrogen Diffusion and the Mechanism of Light-Enhanced Diffusion in a-Si:H. Noufi, R., ed. Photovoltaic Advanced Research and Development Project: Proceedings of the 11th Review Meeting, 13-15 May 1992, Denver, Colorado. AIP Conference Proceedings 268. New York: American Institute of Physics pp. 138-139; NREL Report No. TP-451-4927.

267.  Wang, K.; Han, D.; Silver, M.; Branz, H. M. (1991). Electroluminescence Studies of Recombination in Hydrogenated Amorphous Silicon p-i-n Devices. Solar Cells. Vol. 30(Complete), May 1991; pp. 219-225. http://dx.doi.org/10.1016/0379-6787(91)90053-R

268.  Crandall, R. S.; Sadlon, K.; Salamon, S. J.; Branz, H. M. (1991). Capacitance Studies of Bias-Induced Metastability in p-type Hydrogenated Amorphous Silicon. Stafford, B. L., ed. Amiorphous Silicon Alloy Materials and Solar Cells. AIP Conference Proceedings 234. New York: American Institute of Physics pp. 154-161; NREL Report No. TP-212-4016.

269.  Branz, H. M.; Crandall, R. S.; Silver, M. (1991). Metastability in Hydrogenated Amorphous Silicon: The Adler Model Revisited. Stafford, B. L., ed. Amorphous Silicon Materials and Solar Cells. AIP Conference Proceedings 234. New York: American Institute of Physics pp. 29-36.

270.  Branz, H. M.; Silver, M. (1990). Potential Fluctuations Due to Inhomogeneity in Hydrogenated Amorphous Silicon and the Resulting Charged Dangling-Bond Defects. Physical Review. B, Condensed Matter. Vol. 42(12), 15 October 1990; pp. 7420-7428. http://dx.doi.org/10.1103/PhysRevB.42.7420

271.  Branz, H. M.; Silver, M. (1990). Defect Thermodynamics, Inhomogeneity and the Density of Gap States in Hydrogenated Amorphous Silicon. Taylor, P. C. et al., eds. Amorphous Silicon Technology - 1990. Materials Research Society Symposium Proceedings, Volume 192. Pittsburgh, PA: Materials Research Society pp. 261-272.

272.  Branz, H. M. (1990). Comment on "Excitation-Energy Dependence of Optically Induced ESR in a-Si:H". Physical Review. B, Condensed Matter. Vol. 41(11), 15 April 1990; pp. 7887-7890. http://dx.doi.org/10.1103/PhysRevB.41.7887

273.  Crandall, R. S.; Branz, H. M. (1990). Band Bending Due to Charged Dangling Bonds in P-I-N Amorphous Silicon Solar Cells. Conference Record of the Twenty First IEEE Photovoltaic Specialists Conference - 1990; Kissimmee, Florida; May 21-25, 1990. New York: The Institute of Electrical and Electronics Engineers, Inc. pp. 1630-1635.

274.  Branz, H. M.; Crandall, R. S. (1989). Ionization Entropy and Charge-State-Controlled Metastable Defects in Semiconductors. Applied Physics Letters. Vol. 55(25), 18 December 1989; pp. 2634-2636. http://dx.doi.org/10.1063/1.101959

275.  Branz, H. M.; Silver, M. (1989). Charged Dangling Bonds: Key to Electronic Transport, Recombination and Metastability in Hydrogenated Amorphous Silicon. Paesler, M.; Agarwal, S. C.; Zallen, R., eds. Journal of Non-Crystalline Solids: Proceedings of the Thirteenth International Conference on Amorphous and Liquid Semiconductors, 21-25 August 1989, Asheville, North Carolina. Vol. 114, 1989; pp. 639-641. http://dx.doi.org/10.1016/0022-3093(89)90675-3

276.  Branz, H. M. (1989). Dangling Bonds in Doped Amorphous Silicon: Equilibrium, Relaxation, and Transition Energies. Physical Review. B, Condensed Matter. Vol. 39(8), 15 March 1989; pp. 5107-5115. http://dx.doi.org/10.1103/PhysRevB.39.5107

277.  Branz, H. M. (1989). Charged Dangling Bonds in Hydrogenated Amorphous Silicon: Recent Evidence. Proceedings of the 1989 Amorphous Silicon Subcontractors' Review Meeting; June 19-20, 1989; Golden, Colorado. SERI/CP-211-3514. Golden, CO: Solar Energy Research Institute pp. 23-29.

278.  Silver, M.; Winborne, G.; Branz, H.; Pautmeier, L.; Bassler, H. (1989). Unified Model for Exponential Band Tails, Optoelectronic Properties and Metastability in a-Si:H Based on Charged Dangling Bonds. Paesler, M.; Agarwal, S. C.; Zallen, R., eds. Journal of Non-Crystalline Solids. Proceedings of the Thirteenth International Conference on Amorphous and Liquid Semiconductors, 21-25 August 1989, Asheville, North Carolina. Vol. 114(Part 1), 1 December 1989;

279.  Branz, H. M.; Crandall, R. S. (1989). Defect Equilibrium Thermodynamics in Hydrogenated Amorphous Silicon: Consequences for Solar Cells. Solar Cells. Vol. 27(1-4), October-December 1989; pp. 159-168.

280.  Branz, H. M. (1989). Explanation of the Anomalously Large Defect-Optical-Absorption Energies in Doped Amorphous Silicon. Madan, A. et al., eds. Amorphous Silicon Technology - 1989. Materials Research Society Symposium Proceedings, Volume 149. Pittsburgh, PA: Materials Research Society pp. 119-124.

281.  Branz, H. M.; Keyes, B. M.; Trefany, J. U. (1988). Quenched-in Excess Conductivity in Unhydrogenated Boron-Doped Amorphous Silicon. Kanicki, J., ed. Conference Record of the International Topical Conference on Hydrogenated Amorphous Silicon Devices and Technology; IBM Thomas J. Watson Research Center, Yorktown Heights, New York; November 21-23, 1988. RC 14189. Yorktown Heights, NY: IBM Thomas J. Watson Research Center pp. 76-79.

282.  Branz, H. M. (1988). Metastability in Doped Hydrogenated Amorphous Silicon: A Bistable Charge-Trapping Defect Model. Madan, A. et al., eds. Amorphous Silicon Technology. Materials Research Society Symposium Proceedings, Volume 118. Pittsburgh, PA: Materials Research Society pp. 199-204.

283.  Branz, H. M. (1988). Charge-Trapping Model of Metastability in Doped Hydrogenated Amorphous Silicon. Physical Review. B, Condensed Matter. Vol. 38(11), 15 October 1988; pp. 7474-7479. http://dx.doi.org/10.1103/PhysRevB.38.7474

284.  Silver, M.; Branz, H. M. (1988). Potential Fluctuation and Charged Defects in Hydrogenated Amorphous Silicon. Kanicki, J., ed. Conference Record of the International Topical Conference on Hydrogenated Amorphous Silicon Devices and Technology; IBM Thomas J. Watson Research Center, Yorktown Heights, New York; November 21-23, 1988. RC 14189. Yorktown Heights, NY: IBM Thomas J. Watson Research Center pp. 10-13.

285.  Branz, H. M. (1987). Growth and Properties of Doped Hydrogenated Amorphous Silicon. Cambridge, MA: Massachusetts Institute of Technology 195 pp..

286.  Branz, H. M.; Flint, J. H.; Harris, C. J.; Haggerty, J. S.; Adler, D. (1987). Incorporation of Boron during Thermal Chemical Vapor Deposition of Doped Hydrogenated Amorphous Silicon. Applied Physics Letters. Vol. 51(12), 21 September 1987; pp. 922-924; NREL Report No. 17086. http://dx.doi.org/10.1063/1.98802

287.  Branz, H. M.; Adler, D.; Silver, M. (1987). Theory of Sweep-out Experiments: A New Spectroscopy for the Electronic Density of States in Doped Hydrogenated Amorphous Silicon Films. Matyas, M.; Kocka, J.; Velicky, B., eds. Journal of Non-Crystalline Solids: Proceedings of the 12th International Conference on Amorphous and Liquid Semiconductors. Vol. 97/98, 1987; pp. 655-658; NREL Report No. 25359. http://dx.doi.org/10.1016/0022-3093(87)90154-2

288.  Branz, H. M.; Capuder, K.; Lyons, E. H.; Haggerty, J. S.; Adler, D. (1987). Conductivity and Quenched-In Defects in Hydrogenated Amorphous Silicon. Physical Review. B, Condensed Matter. Vol. 36(15), 15 November 1987-II; pp. 7934-7940. http://dx.doi.org/10.1103/PhysRevB.36.7934

289.  Branz, H. M.; Liem, L. K.; Harris, C. J.; Fan, S.; Flint, J. H.; Adler, D.; Haggerty, J. S. (1987). Laser-Induced Chemical Vapor Deposition of Hydrogenated Amorphous Silicon: Photovoltaic Devices and Material Properties. Solar Cells. Vol. 21(Complete), June-August 1987; pp. 177-188. http://dx.doi.org/10.1016/0379-6787(87)90117-7

290.  Branz, H. M.; Lyons, E. H.; Capuder, K.; Haggerty, J. S.; Adler, D. (1987). Metastable Effects in the DC Conductivity of Hydrogenated Amorphous Silicon. Stafford, B. L.; Sabisky, E., eds. International Conference on Stability of Amorphous Silicon Alloy Materials and Devices; January 28-30, 1987; Palo Alto, California. AIP Conference Proceedings 157. New York: American Institute of Physics pp. 199-206.

291.  Flint, J. H.; Branz, H. M.; Harris, C. J.; Haggerty, J. S.; Adler, D. (1987). Boron Incorporation in Hydrogenated Amorphous Silicon Films Prepared by Chemical Vapor Deposition. Journal of Non-Crystalline Solids. Vol. 97 & 98, Part II, December 1987; pp. 1419-1422. http://dx.doi.org/10.1016/0022-3093(87)90340-1

292.  Branz, H. M.; Fan, S.; Flint, J. H.; Fiske, B. T.; Adler, D.; Haggerty, J. S. (1986). Doped Hydrogenated Amorphous Silicon Films by Laser-Induced Chemical Vapor Deposition. Applied Physics Letters. Vol. 48(2), 13 January 1986; pp. 171-173. http://dx.doi.org/10.1063/1.96933

293.  Branz, H. M.; Meunier, M.; Fan, S.; Flint, J. H.; Haggerty, J. S.; Adler, D. (1985). Hydrogenated Amorphous Silicon Prepared by Laser-Induced Chemical Vapor Deposition of Silane for Solar-Cell Applications. Conference Record of the Eighteenth IEEE Photovoltaic Specialists Conference-1985; October 21-25, 1985; Las Vegas, Nevada. New York: The Institute of Electrical and Electronics Engineers, Inc. pp. 513-518.

294.  Branz, H. M.; Fan, S.; Flint, J. H.; Adler, D.; Haggerty, J. S. (1985). Doping of Hydrogenated Amorphous Silicon Films Prepared by Laser-Induced Chemical Vapor Deposition. von Gutfield, R. J.; Greene, J. E.; Schlossberg, H., eds. Beam-Induced Chemical Processes. Pittsburgh, PA: Materials Research Society pp. 105-107; NREL Report No. 25356.



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