Publications

Zhang, Y., Bahk, J.-H., Lee, J., Birkel, C. S., Snedaker, M. L., Liu, D., Zeng, H., Moskovits, M., Shakouri, A. and Stucky, G. D. (2014), HOT CARRIER FILTERING IN SOLUTION PROCESSED HETEROSTRUCTURES: A PARADIGM FOR IMPROVING THERMOELECTRIC EFFICIENCY. Adv. Mater., 26: 2755–2761. [10.1002/adma.201304419]

Huang, Ye; Wen, Wen; Mukherjee, Subhrangsu; Ade, Harald; Kramer, Edward J.; and Bazan, Guillermo C. High-Molecular-Weight Insulating Polymers Can Improve the Performance of Molecular Solar CellsAdvanced Materials, n/a-n/a (2014). [10.1002/adma.201400497]

Lai, Lai Fan; Love, John A.; Sharenko, Alexander; Coughlin, Jessica E.; Gupta, Vinay K; Tretiak, Sergei; Nguyen, Thuc-Quyen; Wong, Wai-Yeung; and Bazan, Guillermo C. Topological Considerations for the Design of Molecular Donors with Multiple Absorbing UnitsJournal of the American Chemical Society136, 5591-5594 (2014). [10.1021/ja501711m]

Widjonarko, N. Edwin; Schulz, Philip; Parilla, Philip A.; Perkins, Craig L.; Ndione, Paul F.; Sigdel, Ajaya K.; Olson, Dana C.; Ginley, David S.; Kahn, Antoine; Toney, Michael F.; and Berry, Joseph J. Impact of Hole Transport Layer Surface Properties on the Morphology of a Polymer-Fullerene Bulk HeterojunctionAdvanced Energy Materials, (2014). [10.1002/aenm.201301879]

Huang, Ye; Liu, Xiaofeng; Wang, Cheng; Rogers, James T.; Su, Gregory M.; Chabinyc, Michael L.; Kramer, Edward J.; and Bazan, Guillermo C. Structural Characterization of a Composition Tolerant Bulk Heterojunction Blend,Advanced Energy Materials, (2014). [10.1002/aenm.201301886]

Dreyer, C. E.; Janotti, A.; and Van de Walle, C. G. Absolute surface energies of polar and nonpolar planes of GaNPhysical Review B89, 081305 (2014). [10.1103/PhysRevB.89.081305]

Kaake, Loren G.; Moses, Daniel; and Heeger, Alan J. Reply to "Comment on 'Coherence and Uncertainty in Nanostructured Organic Photovoltaics'"The Journal of Physical Chemistry A118, 1539-1539 (2014). [10.1021/jp412052z]

Lin, Chieh-Ting; McMahon, William E.; Ward, James S.; Geisz, John F.; Wanlass, Mark W.; Carapella, Jeffrey J.; Olavarria, Waldo; Perl, Emmett E.; Young, Michelle; Steiner, Myles A.; France, Ryan M.; Kibbler, Alan E.; Duda, Anna; Moriarty, Tom E.; Friedman, Daniel J.; and Bowers, John E.Two-terminal metal-inter-connected multijunction III–V solar cells Prog. Photovolt: Res. Appl., (2014). [DOI: 10.1002/pip.2468]

Douglas, Jason E.; Birkel, Christina S.; Verma, Nisha; Miller, Victoria M.; Miao, M. S.; Stucky, Galen D.; Pollock, Tresa M.; and Seshadri, Ram Phase stability and property evolution of biphasic Ti-Ni-Sn alloys for use in thermoelectric applicationsJournal of Applied Physics, (2014).

Perl, Emmett E.; Lin, Chieh-Ting (Tony); McMahon, W. E.; Friedman, Daniel J.; and Bowers, John E. Ultra-Broadband and Wide-Angle Hybrid Antireflection Coatings with NanostructuresIEEE Journal of Photovoltaics, (2014).

Su, Gregory M.; Pho, Toan V.; Eisenmenger, Nancy D.; Wang, Cheng; Wudl, Fred; Kramer, Edward J.; and Chabinyc, Michael L. Linking morphology and performance of organic solar cells based on decacyclene triimide acceptorsJournal of Materials Chemistry A, (2014). [10.1039/C3TA14839D]

Sztein, Alexander; Bowers, John E.; DenBaars, Steven; and Nakamura, Shuji Polarization field engineering of GaN/AlN/AlGaN superlattices for enhanced thermoelectric propertiesAppl. Phys. Lett.104, 042106 (2014). [10.1063/1.4863420]    

Armstrong, A. M.; Kelchner, K.; Nakamura, S.; DenBaars, S. P.; and Speck, J. S. Influence of growth temperature and temperature ramps on deep level defect incorporation in m-plane GaN,Applied Physics Letters103, - (2013). [10.1063/1.4841575]

Birkel, Christina S.; Douglas, Jason E.; Lettiere, Bethany R.; Seward, Gareth; Zhang, Yichi; Pollock, Tresa M.; Seshadri, Ram; and Stucky, Galen D. Influence of Ni nanoparticle addition and spark plasma sintering on the TiNiSn-Ni system: Structure, microstructure, and thermoelectric propertiesSolid State Sciences26, 16-22 (2013). [10.1016/j.solidstatesciences.2013.09.005]

Emmanouil, Kioupakis; Qimin, Yan; Daniel, Steiauf; and Chris, G. Van de Walle Temperature and carrier-density dependence of Auger and radiative recombination in nitride optoelectronic devicesNew Journal of Physics15, 125006 (2013).

Gelinas, S.; Rao, A.; Kumar, A.; Smith, S. L.; Chin, A. W.; Clark, J.; van der Poll, T. S.; Bazan, G. C.; and Friend, R. H. Ultrafast Long-Range Charge Separation in Organic Semiconductor Photovoltaic DiodesScience, (2013). [10.1126/science.1246249]

Vermeersch, B.; Pernot, G.; Lu, H.; Bahk, J. H.; Gossard, A.; and Shakouri, A. Picosecond Joule heating in photoconductive switch electrodesPhysical Review B88, (2013). [10.1103/Physrevb.88.214302]

Yuen, J. D.; Kumar, R.; Seifter, J.; Valouch, S.; Zakhidov, D.; Moses, D.; Lemmer, U.; Heeger, A. J.; and Wudl, F. Observations of PDDTT Subject to Thermal Treatment: Correlation between Performance and OrderJournal of the American Chemical Society133, 19602-19605 (2013). [Doi 10.1021/Ja207312f]

Kelchner, K. M.; Kuritzky, L. Y.; Fujito, K.; Nakamura, S.; DenBaars, S. P.; and Speck, J. S. Emission characteristics of single InGaN quantum wells on misoriented nonpolar m-plane bulk GaN substratesJournal of Crystal Growth382, 80-86 (2013). [10.1016/J.Jcrysgro.2013.08.013]

Lu, Hong; Ouellette, Daniel G.; Preu, Sascha; Watts, Justin D.; Zaks, Benjamin; Burke, Peter G.; Sherwin, Mark S.; and Gossard, Arthur C. Self-Assembled ErSb Nanostructures with Optical Applications in Infrared and TerahertzNano Letters, (2013). [10.1021/nl402436g]

Ouellette, D. G.; Moetakef, P.; Cain, T. A.; Zhang, J. Y.; Stemmer, S.; Emin, D.; and Allen, S. J. High-density Two-Dimensional Small Polaron Gas in a Delta-Doped Mott InsulatorSci Rep,3, 3284 (2013). [10.1038/srep03284]

Ould-Ely, Teyeb; Kaplan-Reinig, Lyle; Morse, Daniel E.; and , High-Rate Continuous Synthesis of Nanocrystalline Perovskites and Metal Oxides in a Colliding Vapor Stream of Microdroplets, Adv. Funct. Mater., 104, (2013). [10.1002/adfm.201301916]    

Snedaker, Matthew L.; Zhang, Yichi; Birkel, Christina S.; Wang, Heng; Day, Tristan; Shi, Yifeng; Ji, Xiulei; Kraemer, Stephan; Mills, Carolyn E.; Moosazadeh, Armin; Moskovits, Martin; Snyder, G. Jeffrey; and Stucky, Galen D. Silicon-Based Thermoelectrics Made from a Boron-Doped Silicon Dioxide NanocompositeChemistry of Materials, (2013). [10.1021/cm401990c]

Curtin, B. M.; Codecido, E. A.; Kramer, S. L. B. ; and Bowers, J. E. Field-effect modulation of thermoelectric properties in multigated silicon nanowiresNano Lett13, 5503-8 (2013). [10.1021/nl403079a]

Friedman, D. J.; King, R. R.; Swanson, R. M.; McJannet, J.; and Gwinner, D. Editorial: Toward 100 Gigawatts of Concentrator Photovoltaics by 2030Ieee Journal of Photovoltaics3, 1460-1463 (2013). [10.1109/Jphotov.2013.2270341]

Love, John A.; Proctor, Christopher M.; Liu, Jianhua; Takacs, Christopher J.; Sharenko, Alexander; van der Poll, Thomas S.; Heeger, Alan J.; Bazan, Guillermo C.; and Nguyen, Thuc-Quyen Film Morphology of High Efficiency Solution-Processed Small-Molecule Solar CellsAdvanced Functional Materials23, 5019-5026 (2013). [10.1002/adfm.201300099]

Bahk, Je-Hyeong; Yazawa, Kazuaki; Shakouri, Ali; Youngs, Megan; and Pantchenko, Oxana An online simulator for thermoelectric cooling and power generation2013 IEEE Frontiers in Education Conference, 1757-1759 (2013).

Grote, R. R.; Brown, S. J.; Driscoll, J. B.; Osgood, R. M.; and Schuller, J. A. Morphology-dependent light trapping in thin-film organic solar cellsOpt Express21, A847-A863 (2013). [10.1364/OE.21.00A847]

Perez, L. A.; Chou, K. W.; Love, J. A.; van der Poll, T. S.; Smilgies, D. M.; Nguyen, T. Q.; Kramer, E. J.; Amassian, A.; and Bazan, G. C. Solvent Additive Effects on Small Molecule Crystallization in Bulk Heterojunction Solar Cells Probed During Spin CastingAdv Mater, (2013). [10.1002/adma.201302389]

Zhang, Yichi; and Stucky, Galen D. Heterostructured Approaches to Efficient Thermoelectric MaterialsChemistry of Materials, (2013). [10.1021/cm402150j]

Kajdos, A. P.; Ouellette, D. G.; Cain, T. A.; and Stemmer, S. Two-dimensional electron gas in a modulation-doped SrTiO3/Sr(Ti, Zr)O-3 heterostructureApplied Physics Letters103, (2013). [10.1063/1.4819203]

Keller, S.; Farrell, R. M.; Iza, M.; Terao, Y.; Young, N. G.; Mishra, U. K.; Nakamura, S.; DenBaars, S. P.; and Speck, J. S. Influence of the Structure Parameters on the Relaxation of Semipolar InGaN/GaN Multi Quantum WellsJapanese Journal of Applied Physics52, (2013). [10.7567/Jjap.52.08jc10]

Keraly, C.; Kuritzky, L. Y.; Lalau, L.; Cochet, M.; and Weisbuch, C. Light Extraction Efficiency Part A. Ray Tracing for Light Extraction Efficiency (LEE) Modeling in Nitride LEDs,Springer NetherlandsIII-Nitride Based Light Emitting Diodes and Applications, 231-269 (2013).

Marquardt, O.; Hickel, T.; Neugebauer, J.; and Van de Walle, C. G. Polarization effects due to thickness fluctuations in nonpolar InGaN/GaN quantum wellsApplied Physics Letters103, (2013). [10.1063/1.4818752]Acknowledgements: C.VdW. was supported as part of the Center for Energy Efficient Materials, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences Award No. DE-SC0001009.

Matioli, Elison; and Weisbuch, Claude Active Region Part A. Internal Quantum Efficiency in LEDsSpringer NetherlandsIII-Nitride Based Light Emitting Diodes and Applications, 121-152 (2013).

Preissler, N.; Bierwagen, O.; Ramu, A. T.; and Speck, J. S. Electrical transport, electrothermal transport, and effective electron mass in single-crystalline In2O3 filmsPhysical Review B,88, (2013). [10.1103/PhysRevB.88.085305]

Ratcliff, Erin L.; Bakus Ii, Ronald C.; Welch, Gregory C.; van der Poll, Tom S.; Garcia, Andres; Cowan, Sarah R.; MacLeod, Bradley A.; Ginley, David S.; Bazan, Guillermo C.; and Olson, Dana C. Formation of interfacial traps upon surface protonation in small molecule solution processed bulk heterojunctions probed by photoelectron spectroscopyJournal of Materials Chemistry C1, 6223-6234 (2013). [10.1039/C3TC31064G]

Kaake, L. G.; Moses, D.; and Heeger, A. J. Coherence and Uncertainty in Nanostructured Organic PhotovoltaicsJournal of Physical Chemistry Letters4, 2264-2268 (2013). [10.1021/Jz4010569]

Treat, N. D.; Malik, J. A. N.; Reid, O.; Yu, L. Y.; Shuttle, C. G.; Rumbles, G.; Hawker, C. J.; Chabinyc, M. L.; Smith, P.; and Stingelin, N. Microstructure formation in molecular and polymer semiconductors assisted by nucleation agentsNature Materials12, 628-633 (2013). [10.1038/Nmat3655]

Kawasaki, J. K.; Schultz, B. D.; Lu, H.; Gossard, A. C.; and Pamstrom, C. J. Surface-Mediated Tunable Self-Assembly of Single Crystal Semimetallic ErSb/GaSb Nanocomposite Structures,Nano Letters13, 2895-2901 (2013). [10.1021/Nl4012563]

Koltun, Rachel; Hall, Jacqueline L.; Mates, Thomas E.; Bowers, John E.; Schultz, Brian D.; and Palmstrøm, Christopher J. Thermoelectric properties of single crystal Sc1−xErxAs:InGaAs nanocompositesJournal of Vacuum Science & Technology B31, - (2013). [10.1116/1.4810961]

MacKenzie, R. C. I.; Shuttle, C. G.; Dibb, G. F.; Treat, N.; von Hauff, E.; Robb, M. J.; Hawker, C. J.; Chabinyc, M. L.; and Nelson, J. Interpreting the Density of States Extracted from Organic Solar Cells Using Transient Photocurrent MeasurementsJournal of Physical Chemistry C117, 12407-12414 (2013). [10.1021/Jp4010828]

Shivaraman, R.; Kawaguchi, Y.; Tanaka, S.; DenBaars, S. P.; Nakamura, S.; and Speck, J. S. Comparative analysis of 20(2)over-bar1 and 20(2)over-bar(1)over-bar semipolar GaN light emitting diodes using atom probe tomographyApplied Physics Letters102, (2013).

Cain, T. A.; Kajdos, A. P.; and Stemmer, S. La-doped SrTiO3 films with large cryogenic thermoelectric power factorsApplied Physics Letters102, (2013). [10.1063/1.4804182]

Eisenmenger, N. D.; Su, G. M.; Welch, G. C.; Takacs, C. J.; Bazan, G. C.; Kramer, E. J.; and Chabinyc, M. L. Effect of Bridging Atom Identity on the Morphological Behavior of Solution-Processed Small Molecule Bulk Heterojunction PhotovoltaicsChemistry of Materials25, 1688-1698 (2013). [10.1021/Cm4001416]

Sztein, A.; Haberstroh, J.; Bowers, J. E.; DenBaars, S. P.; and Nakamura, S. Calculated thermoelectric properties of InxGa1-xN, InxAl1-xN, and AlxGa1-xNJournal of Applied Physics113, (2013). [10.1063/1.4804174]

Birkel, Christina S.; Douglas, Jason E.; Lettiere, Bethany R.; Seward, Gareth; Verma, Nisha; Zhang, Yichi; Pollock, Tresa M.; Seshadri, Ram; and Stucky, Galen D. Improving the thermoelectric properties of half-Heusler TiNiSn through inclusion of a second full-Heusler phase: microwave preparation and spark plasma sintering of TiNi1+xSnPhys. Chem. Chem. Phys.15, 6990-6997 (2013). [10.1039/C3CP50918D]

Dreyer, C. E.; Janotti, A.; and Van de Walle, C. G. Effects of strain on the electron effective mass in GaN and AlNApplied Physics Letters102, 142105-4 (2013).

Martinelli, Lucio; Peretti, Jacques; Speck, James S.; Weisbuch, Claude; and Iveland, Justin Direct Measurement of Auger Electrons Emitted from a Semiconductor Light-Emitting Diode under Electrical Injection: Identification of the Dominant Mechanism for Efficiency DroopPhysical Review Letters110, 177406 (2013).

McMahon, W. E.; Lin, C. T.; Ward, J. S.; Geisz, J. F.; Wanlass, M. W.; Carapella, J. J.; Olavarria, W.; Young, M.; Steiner, M. A.; France, R. M.; Kibbler, A. E.; Duda, A.; Olson, J. M.; Perl, E. E.; Friedman, D. J.; and Bowers, J. E. Metal Pillar Interconnection Topology for Bonded Two-Terminal Multijunction III-V Solar CellsIeee Journal of Photovoltaics3, 868-872 (2013). [10.1109/Jphotov.2012.2234208]

Mubeen, Syed ; Lee, Joun; Singh, Nirala; Kramer, Stephan; Stucky, Galen D.; and Moskovits, Martin An autonomous photosynthetic device in which all charge carriers derive from surface plasmonsNat. Nanotechnol.8, 247-251 (2013). [10.1038/nnano.2013.18]

Kaake, L.; Dang, X. D.; Leong, W. L.; Zhang, Y.; Heeger, A.; and Nguyen, T. Q. Effects of Impurities on Operational Mechanism of Organic Bulk Heterojunction Solar CellsAdvanced Materials25, 1706-1712 (2013). [10.1002/Adma.201203786]

Leong, W. L.; Welch, G. C.; Seifter, J.; Seo, J. H.; Bazan, G. C.; and Heeger, A. J. Understanding the Role of Thermal Processing in High Performance Solution Processed Small Molecule Bulk Heterojunction Solar CellsAdvanced Energy Materials3, 356-363 (2013). [10.1002/Aenm.201200631]

Miao, M. S.; Yan, Q. M.; and Van de Walle, C. G. Electronic structure of a single-layer InN quantum well in a GaN matrixApplied Physics Letters102, 102103-3 (2013).

Ould-Ely, Teyeb; Kaplan-Reinig, Lyle; and Morse, Daniel E. High-Rate Continuous Synthesis of Nanocrystalline Perovskites and Metal Oxides in a Colliding Vapor Stream in MicrodropletsAdvanced Functional Materials, (2013).

Vermeersch, B.; Bahk, J. H.; Christofferson, J.; and Shakouri, A. Thermoreflectance imaging of sub 100 ns pulsed cooling in high-speed thermoelectric microcoolersJournal of Applied Physics,113, (2013). [10.1063/1.4794166]

Zhugayevych, A.; Postupna, O.; Bakus, R. C.; Welch, G. C.; Bazan, G. C.; and Tretiak, S. Ab Initio Study of a Molecular Crystal for Photovoltaics: Light Absorption, Exciton and Charge Carrier TransportJournal of Physical Chemistry C117, 4920-4930 (2013). [10.1021/Jp310855p]

Schleife, Andre; Rinke, Patrick; Bechstedt, Friedhelm; and Van de Walle, Chris G. Enhanced Optical Absorption Due to Symmetry Breaking in TiO2(1-x)S2x AlloysThe Journal of Physical Chemistry C117, 4189-4193 (2013). [10.1021/jp3106937]

Welch, G. C.; Bakus, R. C.; Teat, S. J.; and Bazan, G. C. Impact of Regiochemistry and Isoelectronic Bridgehead Substitution on the Molecular Shape and Bulk Organization of Narrow Bandgap ChromophoresJournal of the American Chemical Society135, 2298-2305 (2013). [10.1021/Ja310694t]

Henson, Z. B.; Zalar, P.; Chen, X. F.; Welch, G. C.; Nguyen, T. Q.; and Bazan, G. C. Towards environmentally friendly processing of molecular semiconductorsJournal of Materials Chemistry A1, 11117-11120 (2013). [10.1039/C3ta12690k]

Lee, J. E.; Mubeen, S.; Hernandez-Sosa, G.; Sun, Y. M.; Toma, F. M.; Stucky, G. D.; and Moskovits, M. High-Efficiency Panchromatic Hybrid Schottky Solar CellsAdvanced Materials25, 256-260 (2013). [10.1002/Adma.201202451]

Pho, T. V.; Toma, F. M.; Chabinyc, M. L.; and Wudl, F. Self-Assembling Decacyclene Triimides Prepared through a Regioselective Hextuple Friedel-Crafts CarbamylationAngewandte Chemie-International Edition52, 1446-1451 (2013). [10.1002/Anie.201207608]

Pho, Toan V.; Toma, Francesca M.; Tremolet de Villers, Bertrand J.; Wang, Sarah; Treat, Neil D.; Eisenmenger, Nancy D.; Su, Gregory M.; Coffin, Robert C.; Douglas, Jessica D.; Fréchet, Jean M. J.; Bazan, Guillermo C.; Wudl, Fred; and Chabinyc, Michael L. Decacyclene Triimides: Paving the Road to Universal Non-Fullerene Acceptors for Organic PhotovoltaicsAdvanced Energy Materials, n/a-n/a (2013). [10.1002/aenm.201301007]Acknowledgements: <p>The Center for Energy Efficient Materials, an Energy Frontier Research Center funded by the U.S. Department of Energy, under award number DE-SC0001009, supported work at UCSB. T.V.P acknowledges support from the ConvEne IGERT Program (NSF-DGE 0801627). F.M.T. acknowledges fi nancial support from the Area Science Park of Trieste and EU (TALENTS Fellowship Programme, PCOFUND-GA-2009&ndash;245574). Portions of this work were carried out using the MRL Central Facilities, which are supported by the MRSEC Program of the NSF under Award No. DMR 1121053; a member of the NSF-funded Materials Research Facilities Network (<a href="http://www.mrfn.org">www.mrfn.org</a>). The authors acknowledge support from the UCSB Center for Scientifi c Computing (NSF award CNS-0960316). Portions of this research were carried out at the Stanford Synchrotron Radiation Lightsource, a directorate of SLAC National Accelerator Laboratory and an Offi ce of Science User Facility operated for the U.S. Department of Energy Office of Science by Stanford University.</p>

Yazawa, Kazuaki; and Shakouri, Ali Cost–Performance Analysis and Optimization of Fuel-Burning Thermoelectric Power GeneratorsJournal of Electronic Materials, 1-5 (2013). [10.1007/s11664-013-2480-8]

Alkauskas, A.; Lyons, J. L.; Steiauf, D.; and Van de Walle, C. G. First-Principles Calculations of Luminescence Spectrum Line Shapes for Defects in Semiconductors: The Example of GaN and ZnOPhysical Review Letters109, 10.1103/PhysRevLett.109.267401 (2012).

Burke, Peter G.; Ismer, Lars; Lu, Hong; Frantz, Elan; Janotti, Anderson; Van de Walle, Chris G.; Bowers, John E.; and Gossard, Arthur C. Electrically active Er doping in InAs, In[sub 0.53]Ga[sub 0.47]As, and GaAsApplied Physics Letters101, 232103-4 (2012).

Fan, J.; Yuen, J. D.; Cui, W. B.; Seifter, J.; Mohebbi, A. R.; Wang, M. F.; Zhou, H. Q.; Heeger, A.; and Wudl, F. High-Hole-Mobility Field-Effect Transistors Based on Co-Benzobisthiadiazole-QuaterthiopheneAdvanced Materials24, 6164-6168 (2012). [10.1002/Adma.201202195]

Kioupakis, E.; Yan, Q. M.; and Van de Walle, C. G. Interplay of polarization fields and Auger recombination in the efficiency droop of nitride light-emitting diodesApplied Physics Letters,101, (2012). [10.1063/1.4769374]

Ramu, A. T.; and Bowers, J. E. A "2-omega" technique for measuring anisotropy of thermal conductivityReview of Scientific Instruments83, Artn 124903 (2012). [10.1063/1.4770131 ]

Kaake, Loren G.; Jasieniak, J. J.; Bakus, R. C.; Welch, Gregory C; Moses, Daniel; Bazan, Guillermo C.; and Heeger, Alan Photoinduced Charge Generation in a Molecular Bulk Heterojunction MaterialJ. Am. Chem. Soc.134, 19828–19838 (2012). [10.1021/ja308949m]

Miao, M. S.; Yan, Q.; Van de Walle, C. G.; Lou, W. K.; Li, L. L.; and Chang, K. Polarization-Driven Topological Insulator Transition in a GaN/InN/GaN Quantum WellPhysical Review Letters109, Artn 186803 (2012).

Zhang, Lixin; McMahon, W. E.; Liu, Y.; Cai, Y.; Xie, M. H.; Wang, N.; and Zhang, S. B. Triple-period partial misfit dislocations at the InN/GaN (0001) interface: A new dislocation core structure for III-N materialsSurface Science606, 1728-1738 (2012). [10.1016/j.susc.2012.07.018]

David, Aurelien; Benisty, Henri; and Weisbuch, Claude Photonic crystal light-emitting sourcesRep. Prog. Phys.75, 126501 (2012). [10.1088/0034-4885/75/12/126501]

Garcia, A.; Welch, G. C.; Ratcliff, E. L.; Ginley, D. S.; Bazan, G. C.; and Olson, D. C. Improvement of Interfacial Contacts for New Small-Molecule Bulk-Heterojunction Organic PhotovoltaicsAdvanced Materials24, 5368-5373 (2012). [10.1002/Adma.201200963]

Jasieniak, J. J.; Hsu, B. B. Y.; Takacs, C. J.; Welch, G. C.; Bazan, G. C.; Moses, D.; and Heeger, A. J. Insights into pi-Conjugated Small Molecule Neat Films and Blends As Determined Through PhotoconductivityAcs Nano6, 8735-8745 (2012). [10.1021/Nn303724m]

Lang, J. R.; Young, N. G.; Farrell, Rober M.; Wu, Yuh-Renn; and Speck, J. S. Carrier escape mechanism dependence on barrier thickness and temperature in InGaN quantum well solar cells,Applied Physics Letters101, 181105 (2012). [10.1063/1.4765068]

Ramu, A. T.; and Bowers, J. E. The impact of commonly used approximations on the computation of the Seebeck coefficient and mobility of polar semiconductorsApplied Physics Letters101, 173905 (2012). [10.1063/1.4764517 ]

Sztein, Alexander; Bowers, John E.; DenBaars, Steven; and Nakamura, Shuji Thermoelectric properties of lattice matched InAlN on semi-insulating GaN templatesJournal of Applied Physics112, 083716 (2012). [10.1063/1.4759287]

Takacs, C. J.; Sun, Y. M.; Welch, G. C.; Perez, L. A.; Liu, X. F.; Wen, W.; Bazan, G. C.; and Heeger, A. J. Solar Cell Efficiency, Self-Assembly, and Dipole-Dipole Interactions of Isomorphic Narrow-Band-Gap MoleculesJournal of the American Chemical Society134, 16597-16606 (2012). [10.1021/Ja3050713]

Cain, T. A.; Moetakef, P.; Jackson, C. A.; and Stemmer, S. Modulation doping to control the high-density electron gas at a polar/non-polar oxide interfaceApplied Physics Letters101, (2012). [10.1063/1.4752439]

Lee, J. E.; Mubeen, S.; Ji, X. L.; Stucky, G. D.; and Moskovits, M. Plasmonic Photoanodes for Solar Water Splitting with Visible LightNano Letters12, 5014-5019 (2012). [10.1021/Nl302796f]

Moetakef, P.; Ouellette, D. G.; Zhang, J. Y.; Cain, T. A.; Allen, S. J.; and Stemmer, S. Growth and properties of GdTiO3 films prepared by hybrid molecular beam epitaxyJournal of Crystal Growth355, 166-170 (2012). [10.1016/J.Jcrysgro.2012.06.052]

Ramu, A. T.; Mages, P.; Zhang, C.; Imamura, J. T.; and Bowers, J. E. Measurement of the high-temperature Seebeck coefficient of thin films by means of an epitaxially regrown thermometric reference materialReview of Scientific Instruments83, Artn 093905 (2012). [10.1063/1.4754714 ]

Zhang, Y. C.; Day, T.; Snedaker, M. L.; Wang, H.; Kramer, S. L. B. ; Birkel, C. S.; Ji, X. L.; Liu, D. Y.; Snyder, G. J.; and Stucky, G. D. A Mesoporous Anisotropic n-Type Bi2Te3 Monolith with Low Thermal Conductivity as an Efficient Thermoelectric MaterialAdvanced Materials24, 5065-5070 (2012). [10.1002/Adma.201201974]

Matioli, Elison; Brinkley, Stuart; Kelchner, Kathryn M; Hu, Yan-Ling; Nakamura, Shuji; DenBaars, Steven; Speck, James; and Weisbuch, Claude High-brightness polarized light-emitting diodes,Light: Sci. Appl.1, e22 (2012). [10.1038/lsa.2012.22]

Ramu, A. T.; and Bowers, J. E. Analysis of the "3-Omega" method for substrates and thick films of anisotropic thermal conductivityJournal of Applied Physics112, Artn 043516 (2012). [10.1063/1.4747836 ]

Wu, Yuh-Renn; Shivaraman, R.; Wang, Kuang-Chung; and Speck, J. S. Analyzing the physical properties of InGaN multiple quantum well light emitting diodes from nano scale structure,App Phys Lett.101, 083505 (2012). [10.1063/1.4747532]

Birkel, C. S.; Zeier, W. G.; Douglas, J. E.; Lettiere, B. R.; Mills, C. E.; Seward, G.; Birkel, A.; Snedaker, M. L.; Zhang, Y. C.; Snyder, G. J.; Pollock, T. M.; Seshadri, R.; and Stucky, G. D. Rapid Microwave Preparation of Thermoelectric TiNiSn and TiCoSb Half-Heusler CompoundsChemistry of Materials24, 2558-2565 (2012). [10.1021/Cm3011343]

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