Publications

Found 2112 results
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2004
Miller, EJ., ET. Yu, P. Waltereit, and JS. Speck, "Analysis of reverse-bias leakage current mechanisms in GaN grown by molecular-beam epitaxy", Applied physics letters, vol. 84, no. 4: AIP, pp. 535–537, 2004.
Waltereit, P., H. Sato, C. Poblenz, DS. Green, JS. Brown, M. McLaurin, T. Katona, SP. DenBaars, JS. Speck, J-H. Liang, et al., "Blue GaN-based light-emitting diodes grown by molecular-beam epitaxy with external quantum efficiency greater than 1.5%", Applied physics letters, vol. 84, no. 15: AIP, pp. 2748–2750, 2004.
Waltereit, P., H. Sato, C. Poblenz, DS. Green, JS. Brown, M. McLaurin, T. Katona, SP. DenBaars, JS. Speck, J-H. Liang, et al., "Blue GaN-based light-emitting diodes grown by molecular-beam epitaxy with external quantum efficiency greater than 1.5%", Applied physics letters, vol. 84, no. 15: AIP, pp. 2748–2750, 2004.
Green, DS., UK. Mishra, and JS. Speck, "Carbon doping of GaN with CBr 4 in radio-frequency plasma-assisted molecular beam epitaxy", Journal of applied physics, vol. 95, no. 12: AIP, pp. 8456–8462, 2004.
Armstrong, A., D. Green, AR. Arehart, UK. Mishra, JS. Speck, and SA. Ringel, "Carbon-related Deep States in Compensated n-type and Semi-Insulating GaN: C and their Influence on Yellow Luminescence", MRS Online Proceedings Library Archive, vol. 831: Cambridge University Press, 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.
Yu, H., L. McCarthy, H. Xing, P. Waltereit, L. Shen, S. Keller, SP. DenBaars, JS. Speck, and UK. Mishra, "Dopant activation and ultralow resistance ohmic contacts to Si-ion-implanted GaN using pressurized rapid thermal annealing", Applied physics letters, vol. 85, no. 22: AIP, pp. 5254–5256, 2004.
Yu, H., L. McCarthy, H. Xing, P. Waltereit, L. Shen, S. Keller, SP. DenBaars, JS. Speck, and UK. Mishra, "Dopant activation and ultralow resistance ohmic contacts to Si-ion-implanted GaN using pressurized rapid thermal annealing", Applied physics letters, vol. 85, no. 22: AIP, pp. 5254–5256, 2004.
Poblenz, C., P. Waltereit, S. Rajan, S. Heikman, UK. Mishra, and JS. Speck, "Effect of carbon doping on buffer leakage in AlGaN/GaN high electron mobility transistors", Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, vol. 22, no. 3: AVS, pp. 1145–1149, 2004.
Wu, Y., A. Hanlon, JF. Kaeding, R. Sharma, PT. Fini, S. Nakamura, and JS. Speck, "Effect of nitridation on polarity, microstructure, and morphology of AlN films", Applied physics letters, vol. 84, no. 6: AIP, pp. 912–914, 2004.
Wu, Y., A. Hanlon, JF. Kaeding, R. Sharma, PT. Fini, S. Nakamura, and JS. Speck, "Effect of nitridation on polarity, microstructure, and morphology of AlN films", Applied physics letters, vol. 84, no. 6: AIP, pp. 912–914, 2004.
Tenne, DA., A. Soukiassian, XX. Xi, TR. Taylor, PJ. Hansen, JS. Speck, and RA. York, "Effect of thermal strain on the ferroelectric phase transition in polycrystalline Ba 0.5 Sr 0.5 Ti O 3 thin films studied by Raman spectroscopy", Applied physics letters, vol. 85, no. 18: AIP, pp. 4124–4126, 2004.
Tenne, DA., A. Soukiassian, XX. Xi, TR. Taylor, PJ. Hansen, JS. Speck, and RA. York, "Effect of thermal strain on the ferroelectric phase transition in polycrystalline Ba 0.5 Sr 0.5 Ti O 3 thin films studied by Raman spectroscopy", Applied physics letters, vol. 85, no. 18: AIP, pp. 4124–4126, 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.
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.
McLaurin, M., B. Haskell, S. Nakamura, and JS. Speck, "Gallium adsorption onto (1120) gallium nitride surfaces", Journal of applied physics, vol. 96, no. 1: AIP, pp. 327–334, 2004.
Brown, J., F. Wu, PM. Petroff, and JS. Speck, "GaN quantum dot density control by rf-plasma molecular beam epitaxy", Applied physics letters, vol. 84, no. 5: AIP, pp. 690–692, 2004.
Katona, T. M., T. Margalith, C. Moe, M. C. Schmidt, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Growth and fabrication of short-wavelength UV LEDs", Third International Conference on Solid State Lighting, vol. 5187: International Society for Optics and Photonics, pp. 250–260, 2004.
Katona, T. M., T. Margalith, C. Moe, M. C. Schmidt, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Growth and fabrication of short-wavelength UV LEDs", Third International Conference on Solid State Lighting, vol. 5187: International Society for Optics and Photonics, pp. 250–260, 2004.
Kaeding, J. F., Y. Wu, T. Fujii, R. Sharma, P. T. Fini, J. S. Speck, and S. Nakamura, "Growth and laser-assisted liftoff of low dislocation density AlN thin films for deep-UV light-emitting diodes", Journal of crystal growth, vol. 272, no. 1-4: North-Holland, pp. 257–263, 2004.
Kaeding, J. F., Y. Wu, T. Fujii, R. Sharma, P. T. Fini, J. S. Speck, and S. Nakamura, "Growth and laser-assisted liftoff of low dislocation density AlN thin films for deep-UV light-emitting diodes", Journal of crystal growth, vol. 272, no. 1-4: North-Holland, pp. 257–263, 2004.
Fujito, K., T. Hashimoto, K. Samonji, J. S. Speck, and S. Nakamura, "Growth of A1N by the chemical vapor reaction process and its application to lateral overgrowth on patterned sapphire substrates", Journal of crystal growth, vol. 272, no. 1-4: North-Holland, pp. 370–376, 2004.
Fujito, K., T. Hashimoto, K. Samonji, J. S. Speck, and S. Nakamura, "Growth of A1N by the chemical vapor reaction process and its application to lateral overgrowth on patterned sapphire substrates", Journal of crystal growth, vol. 272, no. 1-4: North-Holland, pp. 370–376, 2004.
Armstrong, A., AR. Arehart, B. Moran, SP. DenBaars, UK. Mishra, JS. Speck, and SA. Ringel, "Impact of carbon on trap states in n-type GaN grown by metalorganic chemical vapor deposition", Applied physics letters, vol. 84, no. 3: AIP, pp. 374–376, 2004.

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