Publications

Found 2098 results
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2012
Young, E. C., F. Wu, A. E. Romanov, D. A. Haeger, S. Nakamura, S. P. DenBaars, D. A. Cohen, and J. S. Speck, "Compositionally graded relaxed AlGaN buffers on semipolar GaN for mid-ultraviolet emission", Applied Physics Letters, vol. 101, no. 14: AIP, pp. 142109, 2012.
Kaun, S. W., M. Hoi Wong, U. K. Mishra, and J. S. Speck, "Correlation between threading dislocation density and sheet resistance of AlGaN/AlN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Applied Physics Letters, vol. 100, no. 26: AIP, pp. 262102, 2012.
Hurni, C. A., S. Choi, O. Bierwagen, and J. S. Speck, "Coupling resistance between n-type surface accumulation layer and p-type bulk in InN: Mg thin films", Applied Physics Letters, vol. 100, no. 8: AIP, pp. 082106, 2012.
Kim, K. C., M. C. Schmidt, F. Wu, A. Hirai, M. B. McLaurin, S. P. DenBaars, S. Nakamura, and J. S. Speck, CRYSTAL GROWTH OF M-PLANE AND SEMIPOLAR PLANES OF (Al, In, Ga, B) N ON VARIOUS SUBSTRATES, mar # " 22", 2012.
Kim, K. C., M. C. Schmidt, F. Wu, A. Hirai, M. B. McLaurin, S. P. DenBaars, S. Nakamura, and J. S. Speck, CRYSTAL GROWTH OF M-PLANE AND SEMIPOLAR PLANES OF (Al, In, Ga, B) N ON VARIOUS SUBSTRATES, mar # " 22", 2012.
Zhang, Z., CA. Hurni, AR. Arehart, J. Yang, RC. Myers, JS. Speck, and SA. Ringel, "Deep traps in nonpolar m-plane GaN grown by ammonia-based molecular beam epitaxy", Applied Physics Letters, vol. 100, no. 5: AIP, pp. 052114, 2012.
Hardy, M. T., P. Shan Hsu, I. L. Koslow, D. Feezell, S. Nakamura, J. S. Speck, and S. DenBaars, "Demonstration of a Relaxed Waveguide Semipolar (202Ø1) InGaN/GaN Laser Diode", CLEO: Science and Innovations: Optical Society of America, pp. CTu2N–2, 2012.
Hardy, M. T., P. S. Hsu, I. Koslow, D. F. Feezell, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Demonstration of a relaxed waveguide semipolar InGaN/GaN laser diode", Lasers and Electro-Optics (CLEO), 2012 Conference on: IEEE, pp. 1–2, 2012.
Yeluri, R., C. A. Hurni, S. Chowdhury, J. S. Speck, and U. K. Mishra, "Demonstration of Low ON-Resistance CAVETS with Ammonia MBE Grown Active p-GaN Layer as the Current Blocking Layer for High Power Applications", Meeting Abstracts, no. 30: The Electrochemical Society, pp. 2531–2531, 2012.
Holder, C., J. S. Speck, S. P. DenBaars, S. Nakamura, and D. Feezell, "Demonstration of nonpolar GaN-based vertical-cavity surface-emitting lasers", Applied Physics Express, vol. 5, no. 9: IOP Publishing, pp. 092104, 2012.
Toledo, N. G., D. J. Friedman, R. M. Farrell, E. E. Perl, C-T. Lin, J. E. Bowers, J. S. Speck, and U. K. Mishra, "Design of integrated III-nitride/non-III-nitride tandem photovoltaic devices", Journal of Applied Physics, vol. 111, no. 5: AIP, pp. 054503, 2012.
Sasikumar, A., A. Arehart, SA. Ringel, S. Kaun, MH. Wong, UK. Mishra, and JS. Speck, "Direct correlation between specific trap formation and electric stress-induced degradation in MBE-grown AlGaN/GaN HEMTs", Reliability Physics Symposium (IRPS), 2012 IEEE International: IEEE, pp. 2C–3, 2012.
Sasikumar, A., A. Arehart, SA. Ringel, S. Kaun, MH. Wong, UK. Mishra, and JS. Speck, "Direct correlation between specific trap formation and electric stress-induced degradation in MBE-grown AlGaN/GaN HEMTs", Reliability Physics Symposium (IRPS), 2012 IEEE International: IEEE, pp. 2C–3, 2012.
Craven, M. D., S. P. DenBaars, J. S. Speck, and S. Nakamura, Dislocation reduction in non-polar iii-nitride thin films, 2012.
Jewell, J., D. Simeonov, S-C. Huang, Y-L. Hu, S. Nakamura, J. Speck, and C. Weisbuch, "Double embedded photonic crystals for extraction of guided light in light-emitting diodes", Applied Physics Letters, vol. 100, no. 17: AIP, pp. 171105, 2012.
Jewell, J., D. Simeonov, S-C. Huang, Y-L. Hu, S. Nakamura, J. Speck, and C. Weisbuch, "Double embedded photonic crystals for extraction of guided light in light-emitting diodes", Applied Physics Letters, vol. 100, no. 17: AIP, pp. 171105, 2012.
Kaun, S. W., P. G. Burke, M. Hoi Wong, E. C. H. Kyle, U. K. Mishra, and J. S. Speck, "Effect of dislocations on electron mobility in AlGaN/GaN and AlGaN/AlN/GaN heterostructures", Applied Physics Letters, vol. 101, no. 26: AIP, pp. 262102, 2012.
Keller, S., J. Lu, U. K. Mishra, S. P. DenBaars, and J. S. Speck, "Effect of indium on the conductivity of poly-crystalline GaN grown on high purity fused silica", physica status solidi (a), vol. 209, no. 3: WILEY-VCH Verlag Berlin, pp. 431–433, 2012.
Hu, Y-L., R. M. Farrell, C. J. Neufeld, M. Iza, S. C. Cruz, N. Pfaff, D. Simeonov, S. Keller, S. Nakamura, S. P. DenBaars, et al., "Effect of quantum well cap layer thickness on the microstructure and performance of InGaN/GaN solar cells", Applied Physics Letters, vol. 100, no. 16: AIP, pp. 161101, 2012.
Hurni, C. A., J. R. Lang, P. G. Burke, and J. S. Speck, "Effects of growth temperature on Mg-doped GaN grown by ammonia molecular beam epitaxy", Applied Physics Letters, vol. 101, no. 10: AIP, pp. 102106, 2012.
Metcalfe, G. D., C. S. Gallinat, H. Shen, M. Wraback, S. Wienecke, E. C. Young, and J. S. Speck, "Effects of strain relaxation on the photoluminescence of semipolar InGaN", Lasers and Electro-Optics (CLEO), 2012 Conference on: IEEE, pp. 1–2, 2012.
Metcalfe, G. D., C. S. Gallinat, H. Shen, M. Wraback, S. Wienecke, E. C. Young, and J. S. Speck, "Effects of strain relaxation on the photoluminescence of semipolar InGaN", Lasers and Electro-Optics (CLEO), 2012 Conference on: IEEE, pp. 1–2, 2012.
Bierwagen, O., T. Nagata, M. E. White, M-Y. Tsai, and J. S. Speck, "Electron transport in semiconducting SnO 2: Intentional bulk donors and acceptors, the interface, and the surface", Journal of Materials Research, vol. 27, no. 17: Cambridge University Press, pp. 2232–2236, 2012.
Bierwagen, I., T. Nagata, M. E. White, M-Y. Tsai, and J. S. Speck, "Electron transport in semiconducting SnO2: Intentional bulk donors and acceptors, the interface, and the surface–CORRIGENDUM", Journal of Materials Research, vol. 27, no. 19: Cambridge University Press, pp. 2578–2578, 2012.
Masui, H., H. Yamada, K. Iso, A. Hirai, M. Saito, J. S. Speck, S. Nakamura, and S. P. DenBaars, Enhancement of optical polarization of nitride light-emitting diodes by wafer off-axis cut, 2012.

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