Search Results

1.  Nanayakkara, S. U.; Cohen, G.; Jiang, C. S.; Romero, M. J.; Maturova, K.; AL-Jassim, M.; van de Lagemaat, J.; Rosenwaks, Y.; Luther, J. M. (2013). Built-in Potential and Charge Distribution within Single Heterostructured Nanorods Measured by Scanning Kelvin Probe Microscopy. Nano Letters. Vol. 13(3), 13 March 2013; pp. 1278-1284; NREL Report No. JA-5900-56714. http://dx.doi.org/10.1021/nl4000147

2.  Luther, J. M.; Pietryga, J. M. (2013). Stoichiometry Control in Quantum Dots: A Viable Analog to Impurity Doping of Bulk Materials. ACS Nano. Vol. 7(3), 26 March 2013; pp. 1845-1849; NREL Report No. JA-5900-58157. http://dx.doi.org/10.1021/nn401100n

3.  Gao, J.; Jeong, S.; Lin, F.; Erslev, P. T.; Semonin, O. E.; Luther, J. M.; Beard, M. C. (2013). Improvement in Carrier Transport Properties by Mild Thermal Annealing of PbS Quantum Dot Solar Cells. Applied Physics Letters. Vol. 102(4), 28 January 2013; 5 pp.; NREL Report No. JA-5900-57211. http://dx.doi.org/10.1063/1.4789434

4.  Beard, M. C.; Semonin, O. E.; Nozik, A. J.; Midgett, A. G.; Luther, J. M. (2012). Multiple Exciton Generation in PbSe Quantum Dots and Quantum Dot Solar Cells. Abstract No. ENFL-1. American Chemical Society. Abstracts of Papers of the 244th ACS National Meeting, 19-23 August 2012, Philadelphia, Pennsylvania. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5900-56365.

5.  Hughes, B. K.; Luther, J. M.; Beard, M. C. (2012). Subtle Chemistry of Colloidal, Quantum-Confined Semiconductor Nanostructures. ACS Nano. Vol. 6(6), 26 June 2012; pp. 4573-4579; NREL Report No. JA-5900-55424. http://dx.doi.org/10.1021/nn302286w

6.  Semonin, O.; Luther, J.; Beard, M.; Johnson, J.; Gao, J.; Nozik, A. (2012). Approaches to Future Generation Photovoltaics and Solar Fuels: Quantum Dots, Arrays, and Quantum Dot Solar Cells. Abstract No. PHYS-77. American Chemical Society. Abstracts of Papers of the 244th ACS National Meeting, 19-23 August 2012, Philadelphia, Pennsylvania. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5900-56376.

7.  Erslev, P. T.; Chen, H. Y.; Gao, J.; Beard, M. C.; Frank, A. J.; van de Lagemaat, J.; Johnson, J. C.; Luther, J. M. (2012). Sharp Exponential Band Tails in Highly Disordered Lead Sulfide Quantum Dot Arrays. Article No. 155313. Physical Review. B, Condensed Matter and Materials Physics. Vol. 86(15), 15 October 2012; 5 pp.; NREL Report No. JA-5900-56636. http://dx.doi.org/10.1103/PhysRevB.86.155313

8.  Bylsma, J.; Dey, P.; Paul, J.; Hoogland, S.; Sargent, E. H.; Luther, J. M.; Beard, M. C.; Karaikaj, D. (2012). Quantum Beats Due to Excitonic Ground-State Splitting in Colloidal Quantum Dots. Article No. 125322. Physical Review. B, Condensed Matter and Materials Physics. Vol. 86(12), 15 September 2012; 5 pp.; NREL Report No. JA-5900-56601. http://dx.doi.org/10.1103/PhysRevB.86.125322

9.  Nozik, A. J.; Beard, M. C.; Johnson, J. C.; Hanna, M. C.; Luther, J. M.; Midgett, A.; Semonin, O.; Michel, J. (2012). Approaches to Future Generation Photovoltaics and Solar Fuels: Multiple Exciton Generation in Quantum Dots, Quantum Dot Arrays, Molecular Singlet Fission, and Quantum Dot Solar Cells. Abstract No. FUEL-61. American Chemical Society. Abstracts of Papers of the 243rd ACS National Meeting, 25-29 March 2012, San Diego, California. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5A00-54815.

10.  Stewart, J. T.; Padiha, L. A.; Qazilbash, M. M.; Petryga, J. M.; Midgett, A. G.; Luther, J. M.; Beard, M. C.; Nozik, A. J.; Klimov, V. I. (2012). Comparison of Carrier Multiplication Yields in PbS and PbSe Nanocrystals: The Role of Competing Energy-Loss Processes. Nano Letters. Vol. 12(2), 8 February 2012; pp. 622-628; NREL Report No. JA-5900-53031. http://dx.doi.org/10.1021/nl203367m

11.  Luther, J. M.; Semonin, O. E.; Beard, M. C.; Gao, J.; Nozik, A. J. (2012). Multiple Exciton Generation Solar Cells. Abstract No. INOR-105. American Chemical Society. Abstracts of Papers of the 243rd ACS National Meeting, 25-29 March 2012, San Diego, California. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5900-54803.

12.  Semonin, O. E.; Luther, J. M.; Beard, M. C. (2012). Quantum Dots for Next-Generation Photovoltaics. Materials Today. Vol. 15(11), November 2012; pp. 508-515; NREL Report No. JA-5900-57212. http://dx.doi.org/10.1016/S1369-7021(12)70220-1

13.  Gao, J.; Luther, J. M.; Semonin, O. E.; Ellingson, R. J.; Nozik, A. J.; Beard, M. C. (2011). Quantum Dot Size Dependent J−V Characteristics in Heterojunction ZnO/PbS Quantum Dot Solar Cells. Nano Letters. Vol. 11(3), 9 March 2011; pp. 1002-1008; NREL Report No. JA-5900-50318. http://dx.doi.org/10.1021/nl103814g

14.  Gao, J.; Perkins, C. L.; Luther, J. M.; Hanna, M. C.; Chen, H. Y.; Semonin, O. E.; Nozik, A. J.; Ellingson, R. J.; Beard, M. C. (2011). n-Type Transition Metal Oxide as a Hole Extraction Layer in PbS Quantum Dot Solar Cells. Nano Letters. Vol. 11(8), 10 August 2011; pp. 3263-3266; NREL Report No. JA-5900-52074. http://dx.doi.org/10.1021/nl2015729

15.  Smith, D. K.; Luther, J. M.; Semonin, O. E.; Nozik, A. J.; Beard, M. C. (2011). Tuning the Synthesis of Ternary Lead Chalcogenide Quantum Dots by Balancing Precursor Reactivity. ACS Nano. Vol. 5(1), 25 January 2011; pp. 183-190; NREL Report No. JA-5900-49966. http://dx.doi.org/10.1021/nn102878u

16.  Nozik, A. J.; Beard, M. C.; Luther, J. M.; Johnson, J. C.; Tavi, O. E.; Midgett, A. G.; Hanna, M. C.; Hughes, B. K. (2011). Third Generation Solar Cells for PV and Solar Fuels Based on Quantum Dots and Quantum Dot Arrays. Abstract No. INOR-233. American Chemical Society. Abstracts of Papers of the 242nd ACS National Meeting, 28 August - 1 September 2011, Denver, Colorado. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5A00-53228.

17.  Trinh, M. T.; Polak, L.; Schins, J. M.; Houtepen, A. J.; Vaxenburg, R.; Maikov, G. I.; Grinbom, G.; Midgett, A. G.; Luther, J. M.; Beard, M. C.; Nozik, A. J.; Bonn, M.; Lifshitz, E.; Siebbeles, L. D. A. (2011). Anomalous Independence of Multiple Exciton Generation on Different Group IV-VI Quantum Dot Architectures. Nano Letters. Vol. 11(4), 13 April 2011; pp. 1623-1629; NREL Report No. JA-5900-51627. http://dx.doi.org/10.1021/nl200014g

18.  Smith, E. R.; Luther, J. M.; Johnson, J. C. (2011). Investigating Femtosecond to Microsecond Dynamics of Exciton Fine Structure Levels of Anisotropic CdSe/CdS Heterostructures Using Polarized Optical Techniques. Abstract No. PHYS-394. American Chemical Society. Abstracts of Papers of the 242nd ACS National Meeting, 28 August - 1 September 2011, Denver, Colorado. Washington, DC: American Chemical Society (ACS) 1 pg.; NREL Report No. AB-5900-53244.

19.  Semonin, O. E.; Gao, J.; Luther, J. M.; Nozik, A. J.; Beard, M. C. (2011). Multiple Chemical Treatments for Improved PbSe Quantum Dot Solar Cells. Online Video Presentation (18 minutes).

20.  Smith, E. R.; Luther, J. M.; Johnson, J. C. (2011). Ultrafast Electronic Delocalization in CdSe/CdS Quantum Rod Heterostructures. Nano Letters. Vol. 11(11), 9 November 2011; pp. 4923-4931; NREL Report No. JA-5900-53010. http://dx.doi.org/10.1021/nl202869z

21.  Semonin, O. E.; Luther, J. M.; Choi, S.; Chen, H. Y.; Gao, J.; Nozik, A. J.; Beard, M. C. (2011). Peak External Photocurrent Quantum Efficiency Exceeding 100% via MEG in a Quantum Dot Solar Cell. Science. Vol. 334(6062), 16 December 2011; pp. 1530-1533; NREL Report No. JA-5900-52817. http://dx.doi.org/10.1126/science.1209845

22.  Chen, H. Y.; Hou, J. H.; Dayal, S.; Huo, L. J.; Kopidakis, N.; Beard, M. C.; Luther, J. M. (2011). p-Type Quantum Dot/Organic Donor: Acceptor Solar-Cell Structure for Extended Spectral Response. Advanced Energy Materials. Vol. 1(4), July 2011; pp. 528-533; NREL Report No. JA-5900-51746. http://dx.doi.org/10.1002/aenm.201100190

23.  Blackburn, J. L.; Chappell, H.; Luther, J. M.; Nozik, A. J.; Johnson, J. C. (2011). Correlation Between Photooxidation and the Appearance of Raman Scattering Bands in Lead Chalcogenide Quantum Dots. Journal of Physical Chemistry Letters. Vol. 2(6), 17 March 2011; pp. 599-603; NREL Report No. JA-5900-50359. http://dx.doi.org/10.1021/jz2000326

24.  Nozik, A. J.; Beard, M. C.; Luther, J. M.; Law, M.; Ellingson, R. J.; Johnson, J. C. (2010). Semiconductor Quantum Dots and Quantum Dot Arrays and Applications of Multiple Exciton Generation to Third-Generation Photovoltaic Solar Cells. Chemical Reviews. Vol. 110(11), 2010; pp. 6873-6890; NREL Report No. JA-5900-50239. http://dx.doi.org/10.1021/cr900289f

25.  Beard, M. C.; Luther, J. M.; Midgett, A. G.; Semonin, O.; Johnson, J. C.; Nozik, A. J. (2010). Third Generation Photovoltaics: Multiple Exciton Generation in Colloidal Quantum Dots, Quantum Dot Arrays, and Quantum Dot Solar Cells. [Proceedings] 35th IEEE Photovoltaic Specialists Conference (PVSC '10), 20-25 June 2010, Honolulu, Hawaii. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 000370-000375; NREL Report No. CP-5A0-47721. http://dx.doi.org/10.1109/PVSC.2010.5616850

26.  Luther, J. M.; Gao, J.; Lloyd, M. T.; Semonin, O. E.; Beard, M. C.; Nozik, A. J. (2010). Stability Assessment on a 3% Bilayer PbS/ZnO Quantum Dot Heterojunction Solar Cell. Advanced Materials. Vol. 22(33), 2010; pp. 3704-3707; NREL Report No. JA-590-48281. http://dx.doi.org/10.1002/adma.201001148

27.  Beard, M. C.; Midgett, A. G.; Hanna, M. C.; Luther, J. M.; Hughes, B. K.; Nozik, A. J. (2010). Comparing Multiple Exciton Generation in Quantum Dots To Impact Ionization in Bulk Semiconductors: Implications for Enhancement of Solar Energy Conversion. Nano Letters. Vol. 10(8), 2010; pp. 3019-3027; NREL Report No. JA-590-48779. http://dx.doi.org/10.1021/nl101490z

28.  Semonin, O. E.; Johnson, J. C.; Luther, J. M.; Midgett, A. G.; Nozik, A. J.; Beard, M. C. (2010). Absolute Photoluminescence Quantum Yields of IR-26 Dye, PbS and PbSe Quantum Dots. Journal of Physical Chemistry Letters. Vol. 1(16), 2010; pp. 2445-2450; NREL Report No. JA-590-48778. http://dx.doi.org/10.1021/jz100830r

29.  Law, M.; Luther, J. M.; Beard, M. C.; Choi, S.; Nozik, A. J. (2009). Solar Cells Based on Colloidal Quantum Dot Solids: Seeking Enhanced Photocurrent. [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. 002068-002073; NREL Report No. CP-520-47843. http://dx.doi.org/10.1109/PVSC.2009.5411446

30.  Luther, J. M.; Law, M.; Song, Q.; Perkins C. L.; Beard M. C.; Nozik, A. J. (2008). Structural, Optical and Electrical Properties of Self-Assembled Films of PbSe Nanocrystals Treated with 1,2-Ethanedithiol. ACS Nano. Vol. 2(2), 2008; pp. 271-280; NREL Report No. JA-270-42661. http://dx.doi.org/10.1021/nn7003348

31.  Law, M.; Beard, M. C.; Choi, S.; Luther, J. M.; Hanna, M. C.; Nozik, A. J. (2008). Determining the Internal Quantum Efficiency of PbSe Nanocrystal Solar Cells with the Aid of an Optical Model. Nano Letters. Vol. 8(11), 2008; pp. 3904-3910; NREL Report No. JA-270-43961. http://dx.doi.org/10.1021/nl802353x

32.  Law, M.; Luther, J. M.; Song, Q.; Hughes, B. K.; Perkins, C. L.; Nozik, A. J. (2008). Structural, Optical and Electrical Properties of PbSe Nanocrystal Solids Treated Thermally or with Simple Amines. Journal of the American Chemical Society. Vol. 130(18), 2008; pp. 5974-5985; NREL Report No. JA-270-42710. http://dx.doi.org/10.1021/ja800040c

33.  Fritz, K. P.; Guenes, S.; Luther, J.; Kumar, S.; Sariciftci, N. S.; Scholes, G. D. (2008). IV-VI Nanocrystal-Polymer Solar Cells. Journal of Photochemistry and Photobiology A: Chemistry. Vol. 195(1), 2008; pp. 39-46; NREL Report No. JA-520-43133. http://dx.doi.org/10.1016/j.jphotochem.2007.09.004

34.  Luther, J. M.; Law, M.; Beard, M. C.; Song, Q.; Reese, M. O.; Ellingson, R. J.; Nozik, A. J. (2008). Schottky Solar Cells Based on Colloidal Nancrystal Films. Nano Letters. , 2008; 5 pp.; NREL Report No. JA-270-42904. http://dx.doi.org/10.1021/nl802476m;

35.  Luther, J. M.; Beard, M. C.; Song, Q.; Law, M.; Ellingson, R. J.; Nozik, A. J. (2007). Multiple Exciton Generation in Films of Electronically Coupled PbSe Quantum Dots. Nano Letters. Vol. 7(6), 2007; pp. 1779-1784; NREL Report No. JA-270-41637. http://dx.doi.org/10.1021/nl0708617

36.  Beard, M. C.; Knutsen, K. P.; Yu, P.; Luther, J. M.; Song, Q.; Metzger, W. K.; Ellingson, R. J.; Nozik, A. M. (2007). Multiple Exciton Generation in Colloidal Silicon Nanocrystals. Nano Letters. Vol. 7(8), 2007; pp. 2506-2512; NREL Report No. JA-270-41889. http://dx.doi.org/10.1021/nl071486l

37.  Ellingson, R.; Beard, M.; Johnson, J.; Murphy, J.; Knutsen, K.; Gerth, K.; Luther, J.; Hanna, M.; Micic, O.; Shabaev, A.; Efros, A. L.; Nozik, A. J. (2006). Nanocrystals Generating >1 Electron per Photon May Lead to Increased Solar Cell Efficiency. SPIE Newsroom. , 10 August 2006; 4 pp.; NREL Report No. JA-590-40043. http://dx.doi.org/10.1117/2.1200606.0229

38.  Luther, J. M.; Johnston, S. W.; Kurtz, S. R.; Ahrenkiel, R. K.; Collins, R. T. (2006). Temperature-Dependent Dark Current Measurements in GaAsN Heterojunction Diodes. Article No. 263502. Applied Physics Letters. Vol. 88(26), 2006; 3 pp.; NREL Report No. JA-590-39301. http://dx.doi.org/10.1063/1.2215604

39.  Li, X.; Asher, S. E.; Limpijumnong, S.; Keyes, B. M.; Perkins, C. L.; Barnes, T. M.; Moutinho, H. R.; Luther, J. M.; Zhang, S. B.; Wei, S.-H.; Coutts, T. J. (2006). Impurity Effects in ZnO and Nitrogen-Doped ZnO Thin Films Fabricated by MOCVD. Journal of Crystal Growth. Proceedings of the International Conference on Materials for Advanced Technologies (ICMAT 2005) Symposium N: ZnO and Related Materials, 3-8 July 2005, Singapore. Vol. 287(1), 2006; pp. 94-100; NREL Report No. JA-520-38037. http://dx.doi.org/10.1016/j.jcrysgro.2005.10.050

40.  Ahrenkiel, R. K.; Metzger, W. K.; Page, M.; Reedy, R.; Luther, J.; Dashdorj, J. (2005). Relationship of Recombination Lifetime to Dark Current In Silicon p-n Junctions. 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. 895-898; NREL Report No. CP-520-38894.

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41.  Ahrenkiel, R. K.; Metzger, W. K.; Page, M.; Reedy, R.; Luther, J.; Dashdorj, J. (2005). Relationship of Recombination Lifetime and Dark Current In Silicon p-n Junctions. 7 pp.; NREL Report No. CP-520-37438.

42.  Li, X.; Asher, S. E.; Keyes, B. M.; Moutinho, H. R.; Luther, J.; Coutts, T. J. (2005). p-Type ZnO Thin Films Grown by MOCVD. 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. 152-154; NREL Report No. CP-520-38860.

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43.  Li, X.; Asher, S. E.; Keyes, B. M.; Moutinho, H. R.; Luther, J.; Coutts, T. J. (2005). p-Type ZnO Thin Films Grown by MOCVD. 7 pp.; NREL Report No. CP-520-37378.

44.  Coutts, T. J.; Guazzoni, G.; Luther, J. (2003). Overview of the Fifth Conference on Thermophotovoltaic Generation of Electricity. Semiconductor Science and Technology. Vol. 18(5), 2003; pp. S144-S150; NREL Report No. JA-520-33048. http://dx.doi.org/10.1088/0268-1242/18/5/302