Publications

Found 89 results
Author Title Type [ Year(Asc)]
Filters: Author is Keller, Stacia  [Clear All Filters]
2006
Craven, M. D., S. Keller, S. P. DenBaars, T. Margalith, J. Stephen Speck, S. Nakamura, and U. K. Mishra, Non-polar (Al, B, In, Ga) N quantum well and heterostructure materials and devices, 2006.
Chakraborty, A., B. A. Haskell, H. Masui, S. Keller, J. S. Speck, S. P. DenBaars, S. Nakamura, and U. K. Mishra, "Nonpolar m-plane blue-light-emitting diode lamps with output power of 23.5 mW under pulsed operation", Japanese journal of applied physics, vol. 45, no. 2R: IOP Publishing, pp. 739, 2006.
Chichibu, S. F., A. Uedono, T. Onuma, B. A. Haskell, A. Chakraborty, T. Koyama, P. T. Fini, S. Keller, S. P. DenBaars, J. S. Speck, et al., "Origin of defect-insensitive emission probability in In-containing (Al, In, Ga) N alloy semiconductors", Nature materials, vol. 5, no. 10: Nature Publishing Group, pp. 810, 2006.
Chakraborty, A., K. Choong Kim, F. Wu, B. A. Haskell, S. Keller, J. S. Speck, S. Nakamura, S. P. DenBaars, and U. K. Mishra, "Structural and electroluminescence characteristics of nonpolar light-emitting diodes fabricated on lateral epitaxially overgrown a-Plane GaN", Japanese journal of applied physics, vol. 45, no. 11R: IOP Publishing, pp. 8659, 2006.
2005
Chakraborty, A., B. A. Haskell, S. Keller, J. S. Speck, S. P. DenBaars, S. Nakamura, and U. K. Mishra, "Demonstration of nonpolar m-plane InGaN/GaN light-emitting diodes on free-standing m-plane GaN substrates", Japanese journal of applied physics, vol. 44, no. 1L: IOP Publishing, pp. L173, 2005.
Heikman, S., S. Keller, S. Newman, Y. Wu, C. Moe, B. Moran, M. Schmidt, U. K. Mishra, J. S. Speck, and S. P. DenBaars, "Epitaxial lateral overgrowth of high Al composition AlGaN alloys on deep grooved SiC substrates", Japanese journal of applied physics, vol. 44, no. 3L: IOP Publishing, pp. L405, 2005.
Keller, S., P. Cantu, C. Moe, Y. Wu, S. Keller, U. K. Mishra, J. S. Speck, and S. P. DenBaars, "Metalorganic chemical vapor deposition conditions for efficient silicon doping in high Al-composition AlGaN films", Japanese journal of applied physics, vol. 44, no. 10R: IOP Publishing, pp. 7227, 2005.
Moe, C. G., H. Masui, M. C. Schmidt, L. Shen, B. Moran, S. Newman, K. Vampola, T. Mates, S. Keller, J. S. Speck, et al., "Milliwatt power deep ultraviolet light emitting diodes grown on silicon carbide", Japanese journal of applied physics, vol. 44, no. 4L: IOP Publishing, pp. L502, 2005.
Chakraborty, A., S. Keller, C. Meier, B. A. Haskell, S. Keller, P. Waltereit, S. P. DenBaars, S. Nakamura, J. S. Speck, and U. K. Mishra, "Properties of nonpolar a-plane InGaN/ GaN multiple quantum wells grown on lateral epitaxially overgrown a-plane GaN", Applied Physics Letters, vol. 86, no. 3: AIP, pp. 031901, 2005.
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.
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.
2002
Jena, D., S. Heikman, D. Green, D. Buttari, R. Coffie, H. Xing, S. Keller, S. DenBaars, J. S. Speck, U. K. Mishra, et al., "Realization of wide electron slabs by polarization bulk doping in graded III–V nitride semiconductor alloys", Applied Physics Letters, vol. 81, no. 23: AIP, pp. 4395–4397, 2002.
1999
Chavarkar, P. M., L. Zhao, S. Keller, A. Fisher, J. S. Speck, and U. K. Mishra, "Strain relaxation in InxGa1-xAs lattice engineered substrates", Journal of Electronic Materials, vol. 28, no. 7: The Metals, Minerals, and Materials Society, pp. 1050–1051, 1999.
1996
Keller, S., D. Kapolnek, B. P. Keller, Y. Wu, B. Heying, J. S. Speck, U. K. Mishra, and S. P. DenBaars, "Effect of the trimethylgallium flow during nucleation layer growth on the properties of GaN grown on sapphire", Japanese journal of applied physics, vol. 35, no. 3A: IOP Publishing, pp. L285, 1996.

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