Publications

Found 1586 results
Author Title Type [ Year(Desc)]
2013
Wong, M. Hoi, S. Keller, S. Dasgupta Nidhi, D. J. Denninghoff, S. Kolluri, D. F. Brown, J. Lu, N. A. Fichtenbaum, E. Ahmadi, U. Singisetti, et al., "N-polar GaN epitaxy and high electron mobility transistors", Semiconductor Science and Technology, vol. 28, no. 7: IOP Publishing, pp. 074009, 2013.
Zhao, Y., Q. Yan, D. Feezell, K. Fujito, C. G. Van de Walle, J. S. Speck, S. P. DenBaars, and S. Nakamura, "Optical polarization characteristics of semipolar (303\= 1) and (303\= 1\=) InGaN/GaN light-emitting diodes", Optics express, vol. 21, no. 101: Optical Society of America, pp. A53–A59, 2013.
Marcinkevičius, S., KM. Kelchner, S. Nakamura, SP. DenBaars, and JS. Speck, "Optical properties of extended and localized states in m-plane InGaN quantum wells", Applied Physics Letters, vol. 102, no. 10: AIP, pp. 101102, 2013.
Das, NC., ML. Reed, AV. Sampath, H. Shen, M. Wraback, RM. Farrell, M. Iza, SC. Cruz, , NG. Young, et al., "Optimization of annealing process for improved InGaN solar cell performance", Journal of electronic materials, vol. 42, no. 12: Springer US, pp. 3467–3470, 2013.
Farrell, R. M., M. C. Schmidt, K. Choong Kim, H. Masui, D. F. Feezell, J. S. Speck, S. P. DenBaars, and S. Nakamura, Optimization of laser bar orientation for nonpolar and semipolar (Ga, Al, In, B) N diode lasers, 2013.
Tamboli, A., E. L. Hu, and J. S. Speck, Photoelectrochemical etching for chip shaping of light emitting diodes, 2013.
Marcinkevičius, S., KM. Kelchner, LY. Kuritzky, S. Nakamura, SP. DenBaars, and JS. Speck, "Photoexcited carrier recombination in wide m-plane InGaN/GaN quantum wells", Applied Physics Letters, vol. 103, no. 11: AIP, pp. 111107, 2013.
Metcalfe, G., N. Woodward, H. Shen, M. Wraback, P. Shan Hsu, and J. Speck, "Photoreflectance and Strain Relaxation Studies of Semipolar InGaN", APS Meeting Abstracts, 2013.
Choi, S., F. Wu, O. Bierwagen, and J. S. Speck, "Polarity control and transport properties of Mg-doped (0001) InN by plasma-assisted molecular beam epitaxy", Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 31, no. 3: AVS, pp. 031504, 2013.
Kelchner, K. M., and J. S. Speck, "Progress in Nonpolar and Semipolar GaN Materials and Devices", ECS Transactions, vol. 50, no. 6: The Electrochemical Society, pp. 217–221, 2013.
Speck, J., "Progress in nonpolar and semipolar GaN-based LEDs and laser diodes", ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol. 246: AMER CHEMICAL SOC 1155 16TH ST, NW, WASHINGTON, DC 20036 USA, 2013.
Chen, J., Y. S. Puzyrev, C. Xuan Zhang, E. Xia Zhang, M. W. McCurdy, D. M. Fleetwood, R. D. Schrimpf, S. T. Pantelides, S. W. Kaun, E. C. H. Kyle, et al., "Proton-induced dehydrogenation of defects in AlGaN/GaN HEMTs", IEEE Transactions on Nuclear Science, vol. 60, no. 6: IEEE, pp. 4080–4086, 2013.
Pourhashemi, A., RM. Farrell, MT. Hardy, PS. Hsu, KM. Kelchner, JS. Speck, SP. DenBaars, and S. Nakamura, "Pulsed high-power AlGaN-cladding-free blue laser diodes on semipolar (20 2 1) GaN substrates", Applied Physics Letters, vol. 103, no. 15: AIP, pp. 151112, 2013.
Bryant, B. N., A. Hirai, E. C. Young, S. Nakamura, and J. S. Speck, "Quasi-equilibrium crystal shapes and kinetic Wulff plots for gallium nitride grown by hydride vapor phase epitaxy", Journal of Crystal Growth, vol. 369: Elsevier, pp. 14–20, 2013.
Kaun, SW., MH. Wong, J. Lu, UK. Mishra, and JS. Speck, "Reduction of carbon proximity effects by including AlGaN back barriers in HEMTs on free-standing GaN", Electronics Letters, vol. 49, no. 14: IET Digital Library, pp. 893–895, 2013.
Preissler, N., O. Bierwagen, A. T. Ramu, and J. S. Speck, "The Seebeck coefficient of In 2 O 3-Inferences on causes of unintentional conductivity and electron effective mass", Verhandlungen der Deutschen Physikalischen Gesellschaft, 2013.
Speck, J. S., E. L. Hu, C. C. A. Weisbuch, Y. Seok Choi, G. Koblmüller, M. Iza, and C. Hurni, SELECTIVE DRY ETCHING OF N-FACE (Al, In, Ga) N HETEROSTRUCTURES, apr # " 25", 2013.
Feezell, D. F., J. S. Speck, S. P. DenBaars, and S. Nakamura, "Semipolar $(${$$\backslash$hbox ${$20$}$$}$$\backslash$bar ${$${$$\backslash$hbox ${$2$}$$}$$}$$\backslash$bar ${$${$$\backslash$hbox ${$1$}$$}$$}$) $ InGaN/GaN Light-Emitting Diodes for High-Efficiency Solid-State Lighting", Journal of Display Technology, vol. 9, no. 4: IEEE, pp. 190–198, 2013.
Cardwell, DW., A. Sasikumar, AR. Arehart, SW. Kaun, J. Lu, S. Keller, JS. Speck, UK. Mishra, SA. Ringel, and JP. Pelz, "Spatially-resolved spectroscopic measurements of Ec- 0.57 eV traps in AlGaN/GaN high electron mobility transistors", Applied Physics Letters, vol. 102, no. 19: AIP, pp. 193509, 2013.
Drabold, D. A., A. L. Efros, E. Fortunato, B. Gil, S. T. B. Gönnenwein, N. Grandjean, M. J Gregg, A. Hoffmann, A. A. Kaminskii, C-S. Lee, et al., Stefan Hildebrandt Sabine Bahrs, 2013.
Connelly, B. C., N. T. Woodward, G. D. Metcalfe, L. E. Rodak, N. C. Das, M. L. Reed, A. V. Sampath, H. Shen, M. Wraback, R. M. Farrell, et al., "Study of temperature-dependent carrier transport in a p-GaN/i-InGaN/n-GaN solar cell heterostructure using ultrafast spectroscopy", Lasers and Electro-Optics (CLEO), 2013 Conference on: IEEE, pp. 1–2, 2013.
Zhao, Y., F. Wu, C-Y. Huang, Y. Kawaguchi, S. Tanaka, K. Fujito, J. S. Speck, S. P. DenBaars, and S. Nakamura, "Suppressing void defects in long wavelength semipolar (20 2 1) InGaN quantum wells by growth rate optimization", Applied Physics Letters, vol. 102, no. 9: AIP, pp. 091905, 2013.
Hardy, M. T., S. Nakamura, S. P. DenBaars, and J. Stephen Speck, SUPPRESSION OF RELAXATION BY LIMITED AREA EPITAXY ON NON-C-PLANE (In, Al, B, Ga) N, 2013.
Pimputkar, S., S. Kawabata, JS. Speck, and S. Nakamura, "Surface morphology study of basic ammonothermal GaN grown on non-polar GaN seed crystals of varying surface orientations from m-plane to a-plane", Journal of Crystal Growth, vol. 368: Elsevier, pp. 67–71, 2013.
Baker, T. J., B. A. Haskell, P. T. Fini, S. P. DenBaars, J. S. Speck, and S. Nakamua, Technique for the growth of planar semi-polar gallium nitride, sep # " 3", 2013.

Pages