Publications

Found 24 results
Author Title Type [ Year(Asc)]
Filters: First Letter Of Title is F  [Clear All Filters]
2023
Hamwey, R., N. Hatui, E. Akso, F. Wu, C. Clymore, S. Keller, J. S. Speck, and U. K. Mishra, "First Demonstration of an N-Polar InAlGaN/GaN HEMT", IEEE Electron Device Letters, vol. 45, issue 3, pp. 328-331, 2023.
Wang, M., S. Mu, J. S. Speck, and C. G. Van de Walle, "First-Principles Study of Twin Boundaries and Stacking Faults in Beta-Ga2O3", Advanced Materials Interfaces, 2023.
2019
SaifAddin, B. K., A. Almogbel, C. J. Zollner, H. Foronda, A. Alyamani, A. Albadri, M. Iza, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Fabrication technology for high light-extraction ultraviolet thin-film flip-chip (UV TFFC) LEDs grown on SiC", Semiconductor Science and Technology, vol. 34, pp. 035007, 01/2019.
2017
Mazumder, B., S. Broderick, K. Rajan, J. Peralta, H. Foronda, and J. S. Speck, "Field Evaporation Behavior of Ternary Compound Semiconductor In x Al ix N", Microscopy and Microanalysis, vol. 23, no. S1: Cambridge University Press, pp. 636–637, 2017.
2016
Bierwagen, O., J. Rombach, and J. S. Speck, "Faceting control by the stoichiometry influence on the surface free energy of low-index bcc-In2O3 surfaces", Journal of Physics: Condensed Matter, vol. 28, no. 22: IOP Publishing, pp. 224006, 2016.
2015
Pimputkar, S., S. Suihkonen, M. Imade, Y. Mori, JS. Speck, and S. Nakamura, "Free electron concentration dependent sub-bandgap optical absorption characterization of bulk GaN crystals", Journal of Crystal Growth, vol. 432: Elsevier, pp. 49–53, 2015.
2014
Chakraborty, A., B. A. Haskell, S. Keller, J. S. Speck, S. P. DenBaars, S. Nakamura, and U. K. Mishra, Fabrication of nonpolar indium gallium nitride thin films, heterostructures, and devices by metalorganic chemical vapor deposition, 2014.
2013
Chakraborty, A., B. A. Haskell, S. Keller, J. S. Speck, S. P. DenBaars, S. Nakamura, and U. K. Mishra, Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition, 2013.
Marchand, H., B. J. Moran, U. K. Mishra, and J. S. Speck, Field-effect transistor with compositionally graded nitride layer on a silicaon substrate, 2013.
Liu, X., J. Kim, R. Yeluri, S. Lal, H. Li, J. Lu, S. Keller, B. Mazumder, JS. Speck, and UK. Mishra, "Fixed charge and trap states of in situ Al2O3 on Ga-face GaN metal-oxide-semiconductor capacitors grown by metalorganic chemical vapor deposition", Journal of Applied Physics, vol. 114, no. 16: AIP, pp. 164507, 2013.
2009
Dasgupta, S., Y. Pei, B. L. Swenson, D. F. Brown, S. Keller, J. S. Speck, U. K. Mishra, and others, "$ f_ ${$T$}$ $ and $ f_ ${$$\backslash$rm MAX$}$ $ of 47 and 81 GHz, Respectively, on N-Polar GaN/AlN MIS-HEMT", IEEE Electron Device Letters, vol. 30, no. 6: IEEE, pp. 599–601, 2009.
Chakraborty, A., B. A. Haskell, S. Keller, J. S. Speck, S. P. DenBaars, S. Nakamura, and U. K. Mishra, Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition, 2009.
Akopian, N., A. Vardi, G. Bahir, V. Garber, E. Ehrenfreund, D. Gershoni, C. Poblenz, CR. Elsass, IP. Smorchkova, and JS. Speck, "Fermi edge singularity observed in GaN/AlGaN heterointerfaces", Applied Physics Letters, vol. 94, no. 22: AIP, pp. 223502, 2009.
2007
Chakraborty, A., B. A. Haskell, S. Keller, J. Stephen Speck, S. P. DenBaars, S. Nakamura, and U. Kumar Mishra, Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition, 2007.
Saito, M., K. Fujito, J. S. Speck, S. Nakamura, and S. P. DenBaars, Focus on nonpolar gallium nitride: Wiley Online Library, 2007.
Hirai, A., Z. Jia, MC. Schmidt, RM. Farrell, SP. DenBaars, S. Nakamura, JS. Speck, and K. Fujito, "Formation and reduction of pyramidal hillocks on m-plane ${$1 1 00$}$ GaN", Applied Physics Letters, vol. 91, no. 19: AIP, pp. 191906, 2007.
2005
Chini, A., S. Rajan, M. Wong, Y. Fu, JS. Speck, and UK. Mishra, "Fabrication and Characterization of N-Face AlGaN/GaN/AlGaN HEMTs", Device Research Conference Digest, 2005. DRC'05. 63rd, vol. 1: IEEE, pp. 63–64, 2005.
Field, M., and C. Gallinat, "Fabrication of a Ferromagnetic Semiconductor Spin Bipolar Transistor", APS Meeting Abstracts, 2005.
2001
Link, A., O. Ambacher, IP. Smorchkova, U. K. Mishra, J. S. Speck, M. Stutzmann, and others, "Formation and electronic transport of 2D electron and hole gases in AlGaN/GaN heterostructures", Materials Science Forum, vol. 353: Trans Tech Publications Ltd., Zurich-Uetikon, Switzerland, pp. 787–790, 2001.
1999
Marchand, H., J.P. Ibbetson, P.T. Fini, X.H. Wu, S. Keller, S.P. DenBaars, J.S. Speck, and U.K. Mishra, "Fast Lateral Epitaxial Overgrowth of Gallium Nitride by Metalorganic Chemical Vapor Deposition Using a Two-Step Process", MRS Internet Journal of Nitride Semiconductor Research, vol. 4, pp. 453–458, 1999.
Nagra, A. S., T. R. Taylor, P. Periaswamy, J. Speck, and R. A. York, "First demonstration of a periodically loaded line phase shifter using BST capacitors", MRS Online Proceedings Library Archive, vol. 603: Cambridge University Press, 1999.
Vetury, R., H. Marchand, G. Parish, PT. Fini, JP. Ibbetson, S. Keller, JS. Speck, SP. DenBaars, and UK. Mishra, "First demonstration of AlGaN/GaN heterostructure field effect transistor on GaN grown by lateral epitaxial overgrowth (LEO)", CONFERENCE SERIES-INSTITUTE OF PHYSICS, vol. 162: IOP PUBLISHING LTD, pp. 177–184, 1999.
1998
Marchand, H., JP. Ibbetson, PT. Fini, XH. Wu, S. Keller, SP. DenBaars, JS. Speck, and UK. Mishra, "Fast lateral epitaxial overgrowth of gallium nitride by metalorganic chemical vapor deposition using a two-step process", MRS Online Proceedings Library Archive, vol. 537: Cambridge University Press, 1998.
1991
Drory, M. D., C. F. Gardinier, and J. S. Speck, "Fracture Toughness of Chemically Vapor-Deposited Diamond", Journal of the American Ceramic Society, vol. 74, no. 12: Wiley Online Library, pp. 3148–3150, 1991.