Publications

Found 859 results
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2004
Katona, TM., P. Cantu, S. Keller, Y. Wu, JS. Speck, and SP. DenBaars, "Maskless lateral epitaxial overgrowth of high-aluminum-content Al x Ga 1- x N", Applied physics letters, vol. 84, no. 24: AIP, pp. 5025–5027, 2004.
Craven, MD., F. Wu, A. Chakraborty, B. Imer, UK. Mishra, SP. DenBaars, and JS. Speck, "Microstructural evolution of a-plane GaN grown on a-plane SiC by metalorganic chemical vapor deposition", Applied physics letters, vol. 84, no. 8: AIP, pp. 1281–1283, 2004.
P Alejandro, C., S. Keller, T. Li, UK. Mishra, JS. Speck, and SP. DenBaars, "MOCVD growth of AlGaN films for solar blind photodetectors", physica status solidi (a), vol. 201, no. 9: Wiley Online Library, pp. 2185–2189, 2004.
Chakraborty, A., H. Xing, MD. Craven, S. Keller, T. Mates, JS. Speck, SP. DenBaars, and UK. Mishra, "Nonpolar a-plane p-type GaN and p-n Junction Diodes", Journal of applied physics, vol. 96, no. 8: AIP, pp. 4494–4499, 2004.
Chakraborty, A., BA. Haskell, S. Keller, JS. Speck, SP. DenBaars, S. Nakamura, and UK. Mishra, "Nonpolar InGaN/ GaN emitters on reduced-defect lateral epitaxially overgrown a-plane GaN with drive-current-independent electroluminescence emission peak", Applied Physics Letters, vol. 85, no. 22: AIP, pp. 5143–5145, 2004.
Moran, B., F. Wu, AE. Romanov, UK. Mishra, SP. DenBaars, and JS. Speck, "Structural and morphological evolution of GaN grown by metalorganic chemical vapor deposition on SiC substrates using an AlN initial layer", Journal of Crystal Growth, vol. 273, no. 1-2: North-Holland, pp. 38–47, 2004.
Craven, MD., P. Waltereit, JS. Speck, and SP. DenBaars, "Well-width dependence of photoluminescence emission from a-plane GaN/AlGaN multiple quantum wells", Applied physics letters, vol. 84, no. 4: AIP, pp. 496–498, 2004.
2003
Sato, H., P. Waltereit, D. S. Green, C. Poblenz, T. Katona, S. P. DenBaars, J. S. Speck, H. Tamura, and C. Funaoka, "Blue light-emitting diodes grown by plasma-assisted molecular beam epitaxy", physica status solidi (c), no. 7: Wiley Online Library, pp. 2193–2197, 2003.
Yamamoto, N., H. Itoh, V. Grillo, SF. Chichibu, S. Keller, JS. Speck, SP. DenBaars, UK. Mishra, S. Nakamura, and G. Salviati, "Cathodoluminescence characterization of dislocations in gallium nitride using a transmission electron microscope", Journal of applied physics, vol. 94, no. 7: AIP, pp. 4315–4319, 2003.
Yamamoto, N., H. Itoh, V. Grillo, SF. Chichibu, S. Keller, JS. Speck, SP. DenBaars, UK. Mishra, S. Nakamura, and G. Salviati, "Cathodoluminescence characterization of dislocations in gallium nitride using a transmission", Info: Postprints, UC Santa Barbara, 2003.
Craven, M. D., P. Waltereit, F. Wu, J. S. Speck, and S. P. DenBaars, "Characterization of a-plane GaN/(Al, Ga) N multiple quantum wells grown via metalorganic chemical vapor deposition", Japanese journal of applied physics, vol. 42, no. 3A: IOP Publishing, pp. L235, 2003.
Roder, C., H. Heinke, D. Hommel, TM. Katona, JS. Speck, and SP. DenBaars, "Crystallographic wing tilt in laterally overgrown GaN", Journal of Physics D: Applied Physics, vol. 36, no. 10A: IOP Publishing, pp. A188, 2003.
Haskell, BA., F. Wu, MD. Craven, S. Matsuda, PT. Fini, T. Fujii, K. Fujito, SP. DenBaars, JS. Speck, and S. Nakamura, "Defect reduction in (1120) a-plane gallium nitride via lateral epitaxial overgrowth by hydride vapor-phase epitaxy", Applied physics letters, vol. 83, no. 4: AIP, pp. 644–646, 2003.
Keller, S., P. Waltereit, P. Cantu, UK. Mishra, JS. Speck, and SP. DenBaars, "Electrical and structural properties of AlGaN/AlGaN superlattice structures grown by metal-organic chemical vapor deposition", Optical Materials, vol. 23, no. 1-2: North-Holland, pp. 187–195, 2003.
DenBaars, SP., T. Katona, P. Cantu, A. Hanlon, S. Keller, M. Schmidt, T. Margalith, M. Pattisson, C. Moe, J. Speck, et al., "GaN based high brightness LEDs and UV LEDs", Electron Devices Meeting, 2003. IEDM'03 Technical Digest. IEEE International: IEEE, pp. 16–1, 2003.
Katona, TM., T. Margalith, C. Moe, MC. Schmidt, S. Nakamura, JS. Speck, and SP. DenBaars, "Growth and fabrication of short-wavelength UV LEDs [5187-31]", PROCEEDINGS-SPIE THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING: International Society for Optical Engineering; 1999, pp. 250–259, 2003.
Golan, Y., P. Fini, D. Dahan, F. Wu, S. Zamir, J. Salzman, and JS. Speck, "High-quality GaN on intentionally roughened c-sapphire", The European Physical Journal Applied Physics, vol. 22, no. 1: EDP Sciences, pp. 11–14, 2003.
Armstrong, A., AR. Arehart, SA. Ringel, B. Moran, SP. DenBaars, UK. Mishra, and JS. Speck, "Identification of carbon-related bandgap states in GaN grown by MOCVD", MRS Online Proceedings Library Archive, vol. 798: Cambridge University Press, 2003.
Armstrong, A., AR. Arehart, B. Moran, SP. DenBaars, U. Mishra, JS. Speck, and SA. Ringel, "Impact of Growth Pressure on Defects in GaN Grown", Proceedings of the IEEE... International Symposium on Compound Semiconductors, vol. 30: IEEE, pp. 42, 2003.
Armstrong, A., AR. Arehart, B. Moran, SP. DenBaars, UK. Mishra, JS. Speck, and SA. Ringel, "Impact of growth pressure on defects in GaN grown by metalorganic chemical vapor deposition", Compound Semiconductors: Post-Conference Proceedings, 2003 International Symposium on: IEEE, pp. 42–48, 2003.
Arehart, AR., C. Poblenz, B. Heying, JS. Speck, UK. Mishra, SP. DenBaars, and SA. Ringel, "Influence of Growth Parameters on the Deep Level Spectrum in MBE-Grown n-GaN", MRS Online Proceedings Library Archive, vol. 798: Cambridge University Press, 2003.
Sun, Y. Jun, O. Brandt, S. Cronenberg, S. Dhar, H. T. Grahn, K. H. Ploog, P. Waltereit, and J. S. Speck, "Nonpolar In x Ga 1- x N/GaN (11\= 0 0) multiple quantum wells grown on γ- LiAlO 2 (100) by plasma-assisted molecular-beam epitaxy", Physical Review B, vol. 67, no. 4: APS, pp. 041306, 2003.
Heikman, S., S. Keller, Y. Wu, J. S. Speck, S. P. DenBaars, and U. K. Mishra, "Polarization effects in AlGaN/GaN and GaN/AlGaN/GaN heterostructures", Journal of applied physics, vol. 93, no. 12: AIP, pp. 10114–10118, 2003.
Sun, Y. Jun, O. Brandt, S. Cronenberg, S. Dhar, H. T. Grahn, K. H. Ploog, P. Waltereit, and J. S. Speck, "RAPID COMMUNICATIONS-Semiconductors II: Surfaces, interfaces, microstructures, and related topics-Nonpolar InxGa1-xN/GaN (1100) multiple quantum wells grown on g-LiAlO2 (100) by plasma-assisted", Physical Review-Section B-Condensed Matter, vol. 67, no. 4: Woodbury, NY: published by the American Physical Society through the American Institute of Physics, c1998-, pp. 41306R, 2003.
Cantu, P., F. Wu, P. Waltereit, S. Keller, AE. Romanov, UK. Mishra, SP. DenBaars, and JS. Speck, "Si doping effect on strain reduction in compressively strained Al 0.49 Ga 0.51 N thin films", Applied physics letters, vol. 83, no. 4: AIP, pp. 674–676, 2003.

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