Publications

Found 2098 results
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2011
Wong, MH., DF. Brown, ML. Schuette, H. Kim, V. Balasubramanian, W. Lu, JS. Speck, and UK. Mishra, "X-band power performance of N-face GaN MIS-HEMTs", Electronics Letters, vol. 47, no. 3: IET Digital Library, pp. 214–215, 2011.
Wong, MH., DF. Brown, ML. Schuette, H. Kim, V. Balasubramanian, W. Lu, JS. Speck, and UK. Mishra, "X-band power performance of N-face GaN MIS-HEMTs", Electronics Letters, vol. 47, no. 3: IET Digital Library, pp. 214–215, 2011.
Nagata, T., O. Bierwagen, ME. White, MY. Tsai, Y. Yamashita, H. Yoshikawa, N. Ohashi, K. Kobayashi, T. Chikyow, and JS. Speck, "XPS study of Sb-/In-doping and surface pinning effects on the Fermi level in SnO 2 (101) thin films", Applied Physics Letters, vol. 98, no. 23: AIP, pp. 232107, 2011.
2010
Tyagi, A., R. M. Farrell, K. M. Kelchner, C.-Y. Huang, P. S. Hsu, D. A. Haeger, M. T. Hardy, C. Holder, K. Fujito, D. A. Cohen, et al., "AlGaN-Cladding Free Green Semipolar GaN Based Laser Diode with a Lasing Wavelength of 506.4 nm", Applied Physics Express, vol. 3, pp. 011002, 2010.
Young, E. C., A. E. Romanov, C. S. Gallinat, A. Hirai, G. E. Beltz, and J. S. Speck, "Anisotropy of tensile stresses and cracking in nonbasal plane Al x Ga 1- x N/GaN heterostructures", Applied Physics Letters, vol. 96, no. 4: AIP, pp. 041913, 2010.
Kelchner, K. M., R. M. Farrell, Y-. Da Lin, P. Shan Hsu, M. T. Hardy, F. Wu, D. A. Cohen, H. Ohta, J. S. Speck, S. Nakamura, et al., "Continuous-wave operation of pure blue AlGaN-cladding-free nonpolar InGaN/GaN laser diodes", Applied Physics Express, vol. 3, no. 9: IOP Publishing, pp. 092103, 2010.
Young, E. C., C. S. Gallinat, A. E. Romanov, A. Tyagi, F. Wu, and J. S. Speck, "Critical thickness for onset of plastic relaxation in (1122) and (2021) semipolar AlGaN heterostructures", Applied physics express, vol. 3, no. 11: IOP Publishing, pp. 111002, 2010.
Arehart, AR., C. Poblenz, JS. Speck, and SA. Ringel, "Effect of nitrogen plasma power on defect levels in Ni/n-GaN Schottky diodes grown by molecular beam epitaxy", Journal of Applied Physics, vol. 107, no. 5: AIP, pp. 054518, 2010.
Speck, J. S., B. A. Haskell, M. P Pattison, and T. J. Baker, Etching technique for the fabrication of thin (Al, In, Ga) N layers, 2010.
Gallinat, CS., G. Koblmüller, F. Wu, and JS. Speck, "Evaluation of threading dislocation densities in In-and N-face InN", Journal of Applied Physics, vol. 107, no. 5: AIP, pp. 053517, 2010.
Pimputkar, S., D. S. Kamber, M. Saito, S. P. DenBaars, J. S. Speck, and S. Nakamura, Group-iii nitride monocrystal with improved crystal quality grown on an etched-back seed crystal and method of producing the same, 2010.
Pimputkar, S., D. S. Kamber, M. Saito, S. P. DenBaars, J. S. Speck, and S. Nakamura, Group-iii nitride monocrystal with improved crystal quality grown on an etched-back seed crystal and method of producing the same, 2010.
Brown, D. F., S. Keller, T. E. Mates, J. S. Speck, S. P. DenBaars, and U. K. Mishra, "Growth and characterization of In-polar and N-polar InAlN by metal organic chemical vapor deposition", Journal of Applied Physics, vol. 107, no. 3: AIP, pp. 033509, 2010.
Kamber, D. S., S. Nakamura, and J. S. Speck, Growth and manufacture of reduced dislocation density and free-standing aluminum nitride films by hydride vapor phase epitaxy, mar # " 18", 2010.
Haskell, B. A., M. D. Craven, P. T. Fini, S. P. DenBaars, J. S. Speck, and S. Nakamura, Growth of reduced dislocation density non-polar gallium nitride, 2010.
Saito, M., S. P. DenBaars, J. S. Speck, and S. Nakamura, Hexagonal wurtzite single crystal and hexagonal wurtzite single crystal substrate, 2010.
Saito, M., S. P. DenBaars, J. S. Speck, and S. Nakamura, Hexagonal wurtzite single crystal and hexagonal wurtzite single crystal substrate, 2010.
Bierwagen, O., and J. S. Speck, "High electron mobility In 2 O 3 (001) and (111) thin films with nondegenerate electron concentration", Applied Physics Letters, vol. 97, no. 7: AIP, pp. 072103, 2010.
Matioli, E., B. Fleury, E. Rangel, T. Melo, E. Hu, J. Speck, and C. Weisbuch, "High extraction efficiency GaN-based photonic-crystal light-emitting diodes: Comparison of extraction lengths between surface and embedded photonic crystals", Applied physics express, vol. 3, no. 3: IOP Publishing, pp. 032103, 2010.
Matioli, E., E. Rangel, M. Iza, B. Fleury, N. Pfaff, J. Speck, E. Hu, and C. Weisbuch, "High extraction efficiency light-emitting diodes based on embedded air-gap photonic-crystals", Applied physics letters, vol. 96, no. 3: AIP, pp. 031108, 2010.
Da Lin, Y-., S. Yamamoto, C-Y. Huang, C-L. Hsiung, F. Wu, K. Fujito, H. Ohta, J. S. Speck, S. P. DenBaars, and S. Nakamura, "High quality InGaN/AlGaN multiple quantum wells for semipolar InGaN green laser diodes", Applied Physics Express, vol. 3, no. 8: IOP Publishing, pp. 082001, 2010.
Da Lin, Y-., S. Yamamoto, C-Y. Huang, C-L. Hsiung, F. Wu, K. Fujito, H. Ohta, J. S. Speck, S. P. DenBaars, and S. Nakamura, "High Quality InGaN/AlGaN Multiple Quantum Wells for Semipolar InGaN Green Laser Diodes", Applied Physics Express, vol. 3, pp. 082001, 2010.
Raring, J. W., M. C. Schmidt, C. Poblenz, Y-C. Chang, M. J. Mondry, B. Li, J. Iveland, B. Walters, M. R. Krames, R. Craig, et al., "High-efficiency blue and true-green-emitting laser diodes based on non-c-plane oriented GaN substrates", Applied physics express, vol. 3, no. 11: IOP Publishing, pp. 112101, 2010.
Speck, J., E. Hu, C. Weisbuch, Y-S. Choi, K. McGroddy, G. Koblmüller, E. Matioli, E. Rangel, F. Rol, and D. Simeonov, High-Efficiency Nitride-Base Photonic Crystal Light Sources: The Regents Of The University Of California, 2010.
Speck, J., E. Hu, C. Weisbuch, Y-S. Choi, K. McGroddy, G. Koblmüller, E. Matioli, E. Rangel, F. Rol, and D. Simeonov, High-Efficiency Nitride-Base Photonic Crystal Light Sources: The Regents Of The University Of California, 2010.

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