Publications

Found 673 results
Author Title Type [ Year(Desc)]
Filters: Author is Speck, James S  [Clear All Filters]
2014
Von Dollen, P., S. Pimputkar, and J. S. Speck, "Es werde Licht–mit Galliumnitrid: der Nobelpreis für Physik 2014", Angewandte Chemie, vol. 126, no. 51: Wiley Online Library, pp. 14198–14200, 2014.
Woodward, N., R. Enck, C. S. Gallinat, L. E. Rodak, G. D. Metcalfe, J. S. Speck, H. Shen, and M. Wraback, "Evidence of lateral electric fields in c-plane III-V nitrides via terahertz emission", physica status solidi (c), vol. 11, no. 3-4: Wiley Online Library, pp. 686–689, 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.
Kaun, S. W., E. Ahmadi, B. Mazumder, F. Wu, E. C. H. Kyle, P. G. Burke, U. K. Mishra, and J. S. Speck, "GaN-based high-electron-mobility transistor structures with homogeneous lattice-matched InAlN barriers grown by plasma-assisted molecular beam epitaxy", Semiconductor Science and Technology, vol. 29, no. 4: IOP Publishing, pp. 045011, 2014.
Okumura, H., B. M. McSkimming, T. Huault, C. Chaix, and J. S. Speck, "Growth diagram of N-face GaN (000 1) grown at high rate by plasma-assisted molecular beam epitaxy", Applied Physics Letters, vol. 104, no. 1: AIP, pp. 012111, 2014.
Imer, B. M., J. S. Speck, S. P. DenBaars, and S. Nakamura, Growth of non-polar M-plane III-nitride film using metalorganic chemical vapor deposition (MOCVD), 2014.
Saito, M., S-ichiro. Kawabata, D. S. Kamber, S. P. DenBaars, J. S. Speck, and S. Nakamura, Hexagonal wurtzite type epitaxial layer possessing a low alkali-metal concentration and method of creating the same, 2014.
Kyle, E. C. H., S. W. Kaun, P. G. Burke, F. Wu, Y-R. Wu, and J. S. Speck, "High-electron-mobility GaN grown on free-standing GaN templates by ammonia-based molecular beam epitaxy", Journal of applied physics, vol. 115, no. 19: AIP, pp. 193702, 2014.
Peretti, J., C. Weisbuch, J. Iveland, M. Piccardo, L. Martinelli, and J. S. Speck, "Identification of Auger effect as the dominant mechanism for efficiency droop of LEDs", Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVIII, vol. 9003: International Society for Optics and Photonics, pp. 90030Z, 2014.
Hardy, M. T., F. Wu, C-Y. Huang, Y. Zhao, D. F. Feezell, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Impact of p-GaN thermal damage and barrier composition on semipolar green laser diodes", IEEE Photonics Technology Letters, vol. 26, no. 1: IEEE, pp. 43–46, 2014.
Koslow, I. L., C. McTaggart, F. Wu, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Improved performance of long-wavelength light-emitting diodes grown with wide quantum wells on stress-relaxed InxGa1- xN buffer layers", Applied Physics Express, vol. 7, no. 3: IOP Publishing, pp. 031003, 2014.
Yang, T-J., J. S. Speck, and Y-R. Wu, "Influence of nanoscale indium fluctuation in the InGaN quantum-well LED to the efficiency droop with a fully 3D simulation model", Gallium Nitride Materials and Devices IX, vol. 8986: International Society for Optics and Photonics, pp. 89861I, 2014.
Yang, T-J., R. Shivaraman, J. S. Speck, and Y-R. Wu, "The influence of random indium alloy fluctuations in indium gallium nitride quantum wells on the device behavior", Journal of Applied Physics, vol. 116, no. 11: AIP Publishing, pp. 113104, 2014.
Chakraborty, A., K-C. Kim, J. S. Speck, S. P. DenBaars, and U. K. Mishra, In-situ defect reduction techniques for nonpolar and semipolar (Al, Ga, In) N, 2014.
Watanabe, K., T. Ohsawa, I. Sakaguchi, O. Bierwagen, M. E. White, M-Y. Tsai, R. Takahashi, E. M. Ross, Y. Adachi, J. S. Speck, et al., "Investigation of charge compensation in indium-doped tin dioxide by hydrogen insertion via annealing under humid conditions", Applied Physics Letters, vol. 104, no. 13: AIP, pp. 132110, 2014.
Von Dollen, P., S. Pimputkar, and J. S. Speck, "Let There Be LightóWith Gallium Nitride: The 2014 Nobel Prize in Physics", Angewandte Chemie International Edition, vol. 53, no. 51: Wiley Online Library, pp. 13978–13980, 2014.
Lee, C. Hoon, J. S. Speck, H. San Kim, J. Jo Kim, S. Han Kim, and J. Ho Lee, Light emitting device for AC power operation, oct # " 21", 2014.
Speck, J. S., A. Tyagi, S. P. DenBaars, and S. Nakamura, Limiting strain relaxation in III-nitride hetero-structures by substrate and epitaxial layer patterning, 2014.
Yeluri, R., J. Lu, D. Browne, C. A. Hurni, S. Chowdhury, S. Keller, J. S. Speck, and U. K. Mishra, "Low ON-resistance and high current GaN vertical electron transistors with buried p-GaN layers", Device Research Conference (DRC), 2014 72nd Annual: IEEE, pp. 253–254, 2014.
Hirai, A., J. S. Speck, S. P. DenBaars, and S. Nakamura, Method for increasing the area of non-polar and semi-polar nitride substrates, 2014.
Farrell, R. M., M. Iza, J. S. Speck, S. P. DenBaars, and S. Nakamura, METHOD OF IMPROVING SURFACE MORPHOLOGY OF (Ga, Al, In, B) N THIN FILMS AND DEVICES GROWN ON NONPOLAR OR SEMIPOLAR (Ga, Al, In, B) N SUBSTRATES, 2014.
Farrell, R. M., M. Iza, J. S. Speck, S. P. DenBaars, and S. Nakamura, Method of improving surface morphology of (Ga, Al, In, B) N thin films and devices grown on nonpolar or semipolar (Ga, Al, In, B) N substrates, aug # " 5", 2014.
Kaeding, J. F., D-S. Lee, M. Iza, T. J. Baker, H. Sato, B. A. Haskell, J. S. Speck, S. P. DenBaars, S. Nakamura, and others, Miscut semipolar optoelectronic device, jul # " 3", 2014.
Hurni, C. A., H. Kroemer, U. K. Mishra, and J. S. Speck, "m-plane (10 1\= 0) and (20 2\= 1) GaN/AlxGa1–xN conduction band offsets measured by capacitance-voltage profiling", Applied Physics Letters, vol. 105, no. 23: AIP Publishing, pp. 232108, 2014.
Koslow, I. L., M. T. Hardy, P. Shan Hsu, F. Wu, A. E. Romanov, E. C. Young, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Onset of plastic relaxation in semipolar (112\= 2) InxGa1- xN/GaN heterostructures", Journal of Crystal Growth, vol. 388: North-Holland, pp. 48–53, 2014.

Pages