Publications

Found 1586 results
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2013
Shivaraman, R., Y-R. Wu, S. Choi, R. Chung, and J. Speck, "Atom Probe Tomography of III-Nitrides Based Semiconducting Devices", Microscopy and Microanalysis, vol. 19, no. S2: Cambridge University Press, pp. 956–957, 2013.
Bryant, B. N., E. C. Young, F. Wu, K. Fujito, S. Nakamura, and J. S. Speck, "Basal Plane Stacking Fault Suppression by Nitrogen Carrier Gas in m-plane GaN Regrowth by Hydride Vapor Phase Epitaxy", Applied Physics Express, vol. 6, no. 11: IOP Publishing, pp. 115502, 2013.
Hsu, P. Shan, F. Wu, E. C. Young, A. E. Romanov, K. Fujito, S. P. DenBaars, J. S. Speck, and S. Nakamura, "Blue and aquamarine stress-relaxed semipolar (11 2\= 2) laser diodes", Applied Physics Letters, vol. 103, no. 16: AIP, pp. 161117, 2013.
Mazumder, B., M. Esposto, T. H. Hung, T. Mates, S. Rajan, and J. S. Speck, "Characterization of a dielectric/GaN system using atom probe tomography", Applied Physics Letters, vol. 103, no. 15: AIP, pp. 151601, 2013.
Nakamura, S., J. S. Speck, S. P. DenBaars, and A. Tyagi, Cleaved facet (Ga, Al, In) N edge-emitting laser diodes grown on semipolar bulk gallium nitride substrates, 2013.
Shivaraman, R., Y. Kawaguchi, S. Tanaka, SP. DenBaars, S. Nakamura, and JS. Speck, "Comparative analysis of 20 2\= 1 and 20 2\= 1\= semipolar GaN light emitting diodes using atom probe tomography", Applied Physics Letters, vol. 102, no. 25: AIP, pp. 251104, 2013.
Hsu, P. Shan, R. M. Farrell, J. J. Weaver, K. Fujito, S. P. DenBaars, J. S. Speck, and S. Nakamura, "Comparison of Polished and Dry Etched Semipolar $(11$\backslash$bar ${$2$}$ 2) $ III-Nitride Laser Facets", IEEE Photonics Technology Letters, vol. 25, no. 21: IEEE, pp. 2105–2107, 2013.
Von Dollen, P., J. S. Speck, and S. Pimputkar, Crystal growth using non-thermal atmospheric pressure plasmas, 2013.
Holder, C., D. Feezell, J. S. Speck, S. P. DenBaars, and S. Nakamura, "Demonstration of nonpolar GaN-based vertical-cavity surface-emitting lasers", Vertical-Cavity Surface-Emitting Lasers XVII, vol. 8639: International Society for Optics and Photonics, pp. 863906, 2013.
Hardy, M., C. O. Holder, S. Nakamura, J. S. Speck, D. A. Cohen, and S. P. DenBaars, "Demonstration of True Green ITO Clad Semipolar (202Ø1) InGaN/GaN Laser Diodes", CLEO: Science and Innovations: Optical Society of America, pp. CF1F–1, 2013.
Hardy, M. T., C. O. Holder, S. Nakamura, J. S. Speck, D. A. Cohen, and S. P. DenBaars, "Demonstration of true green ITO clad semipolar InGaN/GaN laser diodes", Lasers and Electro-Optics (CLEO), 2013 Conference on: IEEE, pp. 1–2, 2013.
Kawaguchi, Y., S-C. Huang, R. M. Farrell, Y. Zhao, J. S. Speck, S. P. DenBaars, and S. Nakamura, "Dependence of electron overflow on emission wavelength and crystallographic orientation in single-quantum-well III–nitride light-emitting diodes", Applied Physics Express, vol. 6, no. 5: IOP Publishing, pp. 052103, 2013.
DenBaars, S. P., D. Feezell, K. Kelchner, S. Pimputkar, C-C. Pan, C-C. Yen, S. Tanaka, Y. Zhao, N. Pfaff, R. Farrell, et al., "Development of gallium-nitride-based light-emitting diodes (LEDs) and laser diodes for energy-efficient lighting and displays", Acta Materialia, vol. 61, no. 3: Pergamon, pp. 945–951, 2013.
Farell, R. M., E. C. Young, F. Wu, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Development of high-performance nonpolar III-nitride light-emitting devices", Electronics, Communications and Photonics Conference (SIECPC), 2013 Saudi International: IEEE, pp. 1–8, 2013.
Iveland, J., L. Martinelli, J. Peretti, J. S. Speck, and C. Weisbuch, "Direct measurement of Auger electrons emitted from a semiconductor light-emitting diode under electrical injection: identification of the dominant mechanism for efficiency droop", Physical review letters, vol. 110, no. 17: American Physical Society, pp. 177406, 2013.
Schaake, C. A., D. F. Brown, B. L. Swenson, S. Keller, J. S. Speck, and U. K. Mishra, "A donor-like trap at the InGaN/GaN interface with net negative polarization and its possible consequence on internal quantum efficiency", Semiconductor Science and Technology, vol. 28, no. 10: IOP Publishing, pp. 105021, 2013.
Farrell, RM., AA. Al-Heji, CJ. Neufeld, X. Chen, M. Iza, SC. Cruz, S. Keller, S. Nakamura, SP. DenBaars, UK. Mishra, et al., "Effect of intentional p-GaN surface roughening on the performance of InGaN/GaN solar cells", Applied Physics Letters, vol. 103, no. 24: AIP, pp. 241104, 2013.
Preissler, N., O. Bierwagen, A. T. Ramu, and J. S. Speck, "Electrical transport, electrothermal transport, and effective electron mass in single-crystalline In 2 O 3 films", Physical Review B, vol. 88, no. 8: APS, pp. 085305, 2013.
Kelchner, K. M., L. Y. Kuritzky, K. Fujito, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Emission characteristics of single InGaN quantum wells on misoriented nonpolar m-plane bulk GaN substrates", Journal of Crystal Growth, vol. 382: Elsevier, pp. 80–86, 2013.
DenBaars, SP., J. Speck, and S. Nakamura, "Energy savings potential of GaN LEDs for energy efficient lighting and future research directions", Asia Communications and Photonics Conference: Optical Society of America, pp. ATh2A–1, 2013.
Dasgupta, S., J. Lu, A. Raman, C. Hurni, G. Gupta, J. S. Speck, U. K. Mishra, and others, "Estimation of hot electron relaxation time in gan using hot electron transistors", Applied Physics Express, vol. 6, no. 3: IOP Publishing, pp. 034002, 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.
DenBaars, S. P., S. Nakamura, and J. S. Speck, "Gallium nitride based light emitting diodes (LEDs) for energy efficient lighting and displays", Electronics, Communications and Photonics Conference (SIECPC), 2013 Saudi International: IEEE, pp. 1–13, 2013.

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