Publications

Found 696 results
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2009
Uedono, A., S. Ishibashi, S. Keller, C. Moe, P. Cantu, TM. Katona, DS. Kamber, Y. Wu, E. Letts, SA. Newman, et al., "Vacancy-oxygen complexes and their optical properties in AlN epitaxial films studied by positron annihilation", Journal of Applied Physics, vol. 105, no. 5: AIP, pp. 054501, 2009.
Uedono, A., S. Ishibashi, S. Keller, C. Moe, P. Cantu, TM. Katona, DS. Kamber, Y. Wu, E. Letts, SA. Newman, et al., "Vacancy-oxygen complexes and their optical properties in AlN epitaxial films studied by positron annihilation", Journal of Applied Physics, vol. 105, no. 5: AIP, pp. 054501, 2009.
Uedono, A., S. Ishibashi, S. Keller, C. Moe, P. Cantu, TM. Katona, DS. Kamber, Y. Wu, E. Letts, SA. Newman, et al., "Vacancy-oxygen complexes and their optical properties in AlN epitaxial films studied by positron annihilation", Journal of Applied Physics, vol. 105, no. 5: AIP, pp. 054501, 2009.
2008
Gorczyca, I., L. Dmowski, J. Plesiewicz, T. Suski, N. Egede Christensen, A. Svane, CS. Gallinat, G. Koblmueller, and JS. Speck, "Band structure and effective mass of InN under pressure", physica status solidi (b), vol. 245, no. 5: Wiley Online Library, pp. 887–889, 2008.
Kim, K. Choong, M. C. Schmidt, F. Wu, A. Hirai, M. B. McLaurin, S. P. DenBaars, S. Nakamura, and J. S. Speck, CRYSTAL GROWTH OF M-PLANE AND SEMIPOLAR PLANES OF (Al, In, Ga, B) N ON VARIOUS SUBSTRATES, 2008.
Hol\`y, V., T. Baumbach, D. Lübbert, L. Helfen, M. Ellyan, P. Mikulík, S. Keller, SP. DenBaars, and J. Speck, "Diffuse x-ray scattering from statistically inhomogeneous distributions of threading dislocations beyond the ergodic hypothesis", Physical Review B, vol. 77, no. 9: American Physical Society, pp. 094102, 2008.
Koblmüller, G., R. Chu, F. Wu, U. K. Mishra, and J. S. Speck, "Dislocation reduction in AlGaN/GaN heterostructures on 4H-SiC by molecular beam epitaxy in the thermal decomposition regime", Applied physics express, vol. 1, no. 6: IOP Publishing, pp. 061103, 2008.
Fehlberg, T. B., C. S. Gallinat, G. A. Umana-Membreno, G. Koblmüller, B. D. Nener, J. S. Speck, and G. Parish, "Effect of MBE growth conditions on multiple electron transport in InN", Journal of Electronic Materials, vol. 37, no. 5: Springer US, pp. 593–596, 2008.
Imer, B., B. Haskell, S. Rajan, S. Keller, U. K. Mishra, S. Nakamura, J. S. Speck, and S. P. DenBaars, "Electrical characterization of low defect density nonpolar (11\= 2 0) a-plane GaN grown with sidewall lateral epitaxial overgrowth (SLEO)", Journal of Materials Research, vol. 23, no. 2: Cambridge University Press, pp. 551–555, 2008.
Gorczyca, I., J. Plesiewicz, L. Dmowski, T. Suski, N. Egede Christensen, A. Svane, CS. Gallinat, G. Koblmueller, and JS. Speck, "Electronic structure and effective masses of InN under pressure", Journal of Applied Physics, vol. 104, no. 1: AIP, pp. 013704, 2008.
Brown, D. F., S. Keller, F. Wu, J. S. Speck, S. P. DenBaars, and U. K. Mishra, "Growth and characterization of N-polar GaN films on SiC by metal organic chemical vapor deposition", Journal of Applied Physics, vol. 104, no. 2: AIP, pp. 024301, 2008.
Imer, B., M. Schmidt, B. Haskell, S. Rajan, B. Zhong, K. Kim, F. Wu, T. Mates, S. Keller, U. K. Mishra, et al., "Improved quality nonpolar a-plane GaN/AlGaN UV LEDs grown with sidewall lateral epitaxial overgrowth (SLEO)", physica status solidi (a), vol. 205, no. 7: WILEY-VCH Verlag, pp. 1705–1712, 2008.
Imer, B., M. Schmidt, B. Haskell, S. Rajan, B. Zhong, K. Kim, F. Wu, T. Mates, S. Keller, U. K. Mishra, et al., "Improved quality nonpolar a-plane GaN/AlGaN UV LEDs grown with sidewall lateral epitaxial overgrowth (SLEO)", physica status solidi (a), vol. 205, no. 7: WILEY-VCH Verlag, pp. 1705–1712, 2008.
Fernández-Garrido, S., G. Koblmüller, E. Calleja, and J. S. Speck, "In situ GaN decomposition analysis by quadrupole mass spectrometry and reflection high-energy electron diffraction", Journal of applied physics, vol. 104, no. 3: AIP, pp. 033541, 2008.
Wraback, M., G. D. Chern, E. D. Readinger, P. H. Shen, G. Koblmüller, C. Gallinat, and J. S. Speck, "Indium Nitride: A New Material for High Efficiency, Compact, 1550nm Laser-Based Terahertz Sources in Chemical and Biological Detection", International Journal of High Speed Electronics and Systems, vol. 18, no. 01: World Scientific, pp. 3–9, 2008.
King, PDC., TD. Veal, CS. Gallinat, G. Koblmüller, LR. Bailey, JS. Speck, and CF. McConville, "Influence of growth conditions and polarity on interface-related electron density in InN", Journal of Applied Physics, vol. 104, no. 10: AIP, pp. 103703, 2008.
King, PDC., TD. Veal, CS. Gallinat, G. Koblmüller, LR. Bailey, JS. Speck, and CF. McConville, "Influence of growth conditions and polarity on interface-related electron density in InN", Journal of Applied Physics, vol. 104, no. 10: AIP, pp. 103703, 2008.
Keller, S., CS. Suh, NA. Fichtenbaum, M. Furukawa, R. Chu, Z. Chen, K. Vijayraghavan, S. Rajan, SP. DenBaars, JS. Speck, et al., "Influence of the substrate misorientation on the properties of N-polar InGaN/GaN and AlGaN/GaN heterostructures", Journal of Applied Physics, vol. 104, no. 9: AIP, pp. 093510, 2008.
Chern-Metcalfe, GD., ED. Readinger, H. Shen, M. Wraback, G. Koblmüller, CS. Gallinat, and JS. Speck, "Intensity-dependent photoluminescence studies of the electric field in N-face and In-face InN/InGaN multiple quantum wells", physica status solidi (c), vol. 5, no. 6: Wiley Online Library, pp. 1846–1848, 2008.
Kim, K-C., M. C. Schmidt, F. Wu, M. B. McLaurin, A. Hirai, S. Nakamura, S. P. DenBaars, and J. S. Speck, "Low extended defect density nonpolar m-plane GaN by sidewall lateral epitaxial overgrowth", Applied Physics Letters, vol. 93, no. 14: AIP, pp. 142108, 2008.
Choi, Y-S., M. Iza, G. Koblmüller, C. Hurni, J. S. Speck, C. Weisbuch, and E. L. Hu, "Microcavity InGaN light emitting diodes with a single Fabry-Pérot mode", physica status solidi (c), vol. 5, no. 6: Wiley Online Library, pp. 2306–2308, 2008.
Lübbert, D., T. Baumbach, V. Hol\`y, P. Mikulík, L. Helfen, P. Pernot, M. Elyyan, S. Keller, TM. Katona, SP. DenBaars, et al., "Microdiffraction imaging of dislocation densities in microstructured samples", EPL (Europhysics Letters), vol. 82, no. 5: IOP Publishing, pp. 56002, 2008.
Lübbert, D., T. Baumbach, V. Hol\`y, P. Mikulík, L. Helfen, P. Pernot, M. Elyyan, S. Keller, TM. Katona, SP. DenBaars, et al., "Microdiffraction imaging of dislocation densities in microstructured samples", EPL (Europhysics Letters), vol. 82, no. 5: IOP Publishing, pp. 56002, 2008.
Koblmüller, G., A. Hirai, F. Wu, CS. Gallinat, GD. Metcalfe, H. Shen, M. Wraback, and JS. Speck, "Molecular beam epitaxy and structural anisotropy of m-plane InN grown on free-standing GaN", Applied Physics Letters, vol. 93, no. 17: AIP, pp. 171902, 2008.
Schaake, C. A., N. A. Fichtenbaum, C. J. Neufeld, S. Keller, S. P. DenBaars, J. S. Speck, and U. K. Mishra, "M-plane InGaN/GaN light emitting diodes fabricated by MOCVD regrowth on c-plane patterned templates", physica status solidi (c), vol. 5, no. 9: Wiley Online Library, pp. 2963–2965, 2008.

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