Publications

Found 522 results
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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.
Wu, Y., JP. Zhang, GS. Cheng, M. Moskovits, and JS. Speck, "Defect Structure of Mg-Doped GaN Nanowires", Microscopy and Microanalysis, vol. 9, no. S02: Cambridge University Press, pp. 344–345, 2003.
Zhang, JP., Y. Wu, GS. Cheng, M. Moskovits, and JS. Speck, "Dislocation-free GaN nanowires", Microscopy and Microanalysis, vol. 9, no. S02: Cambridge University Press, pp. 342–343, 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.
Shen, L., S. Heikman, Y. Wu, D. Buttari, R. Coffie, A. Chini, L. McCarthy, S. Keller, J. Speck, and U. Mishra, "GaN/AlGaN/GaN heterostructure and its application to the dispersion removal in HEMTs", Abstracts of 2003 MRS Spring Meeting, pp. 81, 2003.
Shen, L., S. Heikman, Y. Wu, D. Buttari, R. Coffie, A. Chini, L. McCarthy, S. Keller, J. Speck, and U. Mishra, "GaN/AlGaN/GaN heterostructure and its application to the dispersion removal in HEMTs", Abstracts of 2003 MRS Spring Meeting, pp. 81, 2003.
Craven, M., and J. Speck, Non-polar a-plane gallium nitride thin films grown by metalorganic chemical vapor deposition, 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.
Green, DS., E. Haus, F. Wu, L. Chen, UK. Mishra, and JS. Speck, "Polarity control during molecular beam epitaxy growth of Mg-doped GaN", Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, vol. 21, no. 4: AVS, pp. 1804–1811, 2003.
Wu, F., M. D. Craven, S-H. Lim, and J. S. Speck, "Polarity determination of a-plane GaN on r-plane sapphire and its effects on lateral overgrowth and heteroepitaxy", Journal of Applied Physics, vol. 94, pp. 942-947, 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.
Cantu, P., S. Keller, F. Wu, P. Waltereit, AE. Romanov, UK. Mishra, JS. Speck, and SP. DenBaars, "Si doping effects on the electrical and structural properties of high Al composition AlxGa1- xN films grown by MOCVD", physica status solidi (c), no. 7: Wiley Online Library, pp. 2010–2013, 2003.
Craven, MD., A. Chakraborty, B. Imer, F. Wu, S. Keller, UK. Mishra, JS. Speck, and SP. DenBaars, "Structural and electrical characterization of a-plane GaN grown on a-plane SiC", physica status solidi (c), no. 7: Wiley Online Library, pp. 2132–2135, 2003.
Craven, MD., A. Chakraborty, B. Imer, F. Wu, S. Keller, UK. Mishra, JS. Speck, and SP. DenBaars, "Structural and electrical characterization of a-plane GaN grown on a-plane SiC", physica status solidi (c), no. 7: Wiley Online Library, pp. 2132–2135, 2003.
Haskell, BA., F. Wu, S. Matsuda, MD. Craven, PT. Fini, SP. DenBaars, JS. Speck, and S. Nakamura, "Structural and morphological characteristics of planar (1120) a-plane gallium nitride grown by hydride vapor phase epitaxy", Applied Physics Letters, vol. 83, no. 8: AIP, pp. 1554–1556, 2003.
Elhamri, S., A. Saxler, WC. Mitchel, R. Berney, C. Elsass, Y. Smorchkova, UK. Mishra, JS. Speck, U. Chowdhury, and RD. Dupuis, "Study of deleterious aging effects in GaN/AlGaN heterostructures", Journal of applied physics, vol. 93, no. 2: AIP, pp. 1079–1082, 2003.
2004
Katona, TM., MD. Craven, JS. Speck, and SP. DenBaars, "Cathodoluminescence study of deep ultraviolet quantum wells grown on maskless laterally epitaxial overgrown AlGaN", Applied physics letters, vol. 85, no. 8: AIP, pp. 1350–1352, 2004.
Gao, Y., MD. Craven, JS. Speck, SP. Den Baars, and EL. Hu, "Dislocation-and crystallographic-dependent photoelectrochemical wet etching of gallium nitride", Applied physics letters, vol. 84, no. 17: AIP, pp. 3322–3324, 2004.
Sun, Y. Jun, O. Brandt, S. Cronenberg, S. Dhar, H. T. Grahn, K. H. Ploog, P. Waltereit, and J. S. Speck, "Erratum: Nonpolar In x Ga 1- x N/G a N (1 1\= 0 0) multiple quantum wells grown on γ- L i A l O 2 (100) by plasma-assisted molecular-beam epitaxy [Phys. Rev. B 67, 041306 (R)(2003)]", Physical Review B, vol. 69, no. 12: APS, pp. 129902, 2004.
Koida, T., SF. Chichibu, T. Sota, MD. Craven, BA. Haskell, JS. Speck, SP. DenBaars, and S. Nakamura, "Improved quantum efficiency in nonpolar (112Ø0) AlGaN/GaN quantum wells grown on GaN prepared by lateral epitaxial overgrowth", Applied physics letters, vol. 84, no. 19: AIP, pp. 3768–3770, 2004.
Koida, T., SF. Chichibu, T. Sota, MD. Craven, BA. Haskell, JS. Speck, SP. DenBaars, and S. Nakamura, "Improved quantum efficiency in nonpolar (112Ø0) AlGaN/GaN quantum wells grown on GaN prepared by lateral epitaxial overgrowth", Applied physics letters, vol. 84, no. 19: AIP, pp. 3768–3770, 2004.
Lombardet, B., R. Ferrini, LA. Dunbar, R. Houdré, C. Cuisin, O. Drisse, F. Lelarge, F. Pommereau, F. Poingt, GH. Duan, et al., "LASERS, OPTICS, AND OPTOELECTRONICS", Appl. Phys. Lett, vol. 85, no. 22, pp. 5391, 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.

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