Publications

Found 1586 results
Author Title Type [ Year(Asc)]
2012
Keller, S., J. Lu, U. K. Mishra, S. P. DenBaars, and J. S. Speck, "Effect of indium on the conductivity of poly-crystalline GaN grown on high purity fused silica", physica status solidi (a), vol. 209, no. 3: WILEY-VCH Verlag Berlin, pp. 431–433, 2012.
Hu, Y-L., R. M. Farrell, C. J. Neufeld, M. Iza, S. C. Cruz, N. Pfaff, D. Simeonov, S. Keller, S. Nakamura, S. P. DenBaars, et al., "Effect of quantum well cap layer thickness on the microstructure and performance of InGaN/GaN solar cells", Applied Physics Letters, vol. 100, no. 16: AIP, pp. 161101, 2012.
Hurni, C. A., J. R. Lang, P. G. Burke, and J. S. Speck, "Effects of growth temperature on Mg-doped GaN grown by ammonia molecular beam epitaxy", Applied Physics Letters, vol. 101, no. 10: AIP, pp. 102106, 2012.
Metcalfe, G. D., C. S. Gallinat, H. Shen, M. Wraback, S. Wienecke, E. C. Young, and J. S. Speck, "Effects of strain relaxation on the photoluminescence of semipolar InGaN", Lasers and Electro-Optics (CLEO), 2012 Conference on: IEEE, pp. 1–2, 2012.
Bierwagen, O., T. Nagata, M. E. White, M-Y. Tsai, and J. S. Speck, "Electron transport in semiconducting SnO 2: Intentional bulk donors and acceptors, the interface, and the surface", Journal of Materials Research, vol. 27, no. 17: Cambridge University Press, pp. 2232–2236, 2012.
Bierwagen, I., T. Nagata, M. E. White, M-Y. Tsai, and J. S. Speck, "Electron transport in semiconducting SnO2: Intentional bulk donors and acceptors, the interface, and the surface–CORRIGENDUM", Journal of Materials Research, vol. 27, no. 19: Cambridge University Press, pp. 2578–2578, 2012.
Masui, H., H. Yamada, K. Iso, A. Hirai, M. Saito, J. S. Speck, S. Nakamura, and S. P. DenBaars, Enhancement of optical polarization of nitride light-emitting diodes by wafer off-axis cut, 2012.
Masui, H., H. Yamada, K. Iso, J. S. Speck, S. Nakamura, and S. P. DenBaars, Enhancement of optical polarization of nitride light-emitting diodes by increased indium incorporation, 2012.
Fujiwara, T., S. Keller, J. S. Speck, S. P. DenBaars, and U. K. Mishra, "Enhancement-mode m-plane AlGaN/GaN HFETs with regrown n+-GaN contact layer", physica status solidi (c), vol. 9, no. 3-4: Wiley Online Library, pp. 891–893, 2012.
Singisetti, U., M. Hoi Wong, J. S. Speck, and U. K. Mishra, "Enhancement-Mode N-Polar GaN MOS-HFET With 5-nm GaN Channel, 510-mS/mm $ g_ ${$m$}$ $, and 0.66-$$\backslash$Omega$\backslash$cdot$\backslash$hbox ${$mm$}$ $ $ R_ ${$$\backslash$rm on$}$ $", IEEE Electron Device Letters, vol. 33, no. 1: IEEE, pp. 26–28, 2012.
Mazumder, B., MH. Wong, CA. Hurni, JY. Zhang, UK. Mishra, and JS. Speck, "Erratum:ìAsymmetric interfacial abruptness in N-polar and Ga-polar GaN/AlN/GaN heterostructuresî[Appl. Phys. Lett. 101, 091601 (2012)]", Applied Physics Letters, vol. 101, no. 22: AIP, pp. 229902, 2012.
Kelchner, KM., SP. DenBaars, and JS. Speck, "GaN Laser Diodes on Nonpolar and Semipolar Planes", Semiconductors and Semimetals, vol. 86: Elsevier, pp. 149–182, 2012.
Pimputkar, S., J. S. Speck, and S. Nakamura, Group-iii nitride crystal ammonothermally grown using an initially off-oriented non-polar or semi-polar growth surface of a group-iii nitride seed crystal, 2012.
Dasgupta, S., F. Wu, J. S. Speck, U. K. Mishra, and others, "Growth and Characterization of N-Polar GaN Films on Si (111) by Plasma Assisted Molecular Beam Epitaxy", Japanese Journal of Applied Physics, vol. 51, no. 11R: IOP Publishing, pp. 115503, 2012.
Corrion, AL., F. Wu, and JS. Speck, "Growth regimes during homoepitaxial growth of GaN by ammonia molecular beam epitaxy", Journal of Applied Physics, vol. 112, no. 5: AIP, pp. 054903, 2012.
Hu, Y., S. Kraemer, JS. Speck, and PT. Fini, "HAADF-STEM and TEM Investigation on the Structure of ${$-2110$}$ Prismatic Stacking Faults in a-plane GaN", Microscopy and Microanalysis, vol. 18, no. S2: Cambridge University Press, pp. 1342, 2012.
Bierwagen, O., S. Choi, and J. S. Speck, "Hall and Seebeck measurement of a p-n layer stack: Determining InN bulk hole transport properties in the presence of a strong surface electron accumulation layer", Physical Review B, vol. 85, no. 16: APS, pp. 165205, 2012.
Speck, J. S., "Heteroepitaxial Lattice Mismatch Stress Relaxation in Nonpolar and Semipolar GaN by Dislocation Glide", Meeting Abstracts, no. 43: The Electrochemical Society, pp. 3202–3202, 2012.
Das, NC., ML. Reed, AV. Sampath, H. Shen, M. Wraback, RM. Farrell, M. Iza, SC. Cruz, , NG. Young, et al., "Heterogeneous integration of InGaN and Silicon solar cells for enhanced energy harvesting", Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE: IEEE, pp. 003076–003079, 2012.
Zhao, Y., S. Tanaka, C-Y. Huang, D. F. Feezell, J. S. Speck, S. P. DenBaars, and S. Nakamura, High indium uptake and high polarization ratio for group-iii nitride optoelectronic devices fabricated on a semipolar (20-2-1) plane of a gallium nitride substrate, 2012.
Speck, J. S., S. P. DenBaars, U. K. Mishra, and S. Nakamura, High Performance InGaN-Based Solar Cells: DTIC Document, 2012.
Matioli, E., S. Brinkley, K. M. Kelchner, Y-L. Hu, S. Nakamura, S. DenBaars, J. Speck, and C. Weisbuch, "High-brightness polarized light-emitting diodes", Light: Science & Applications, vol. 1, no. 8: Nature Publishing Group, pp. e22, 2012.
Pan, C-C., S. Tanaka, F. Wu, Y. Zhao, J. S. Speck, S. Nakamura, S. P. DenBaars, and D. Feezell, "High-power, low-efficiency-droop semipolar (2021) single-quantum-well blue light-emitting diodes", Applied Physics Express, vol. 5, no. 6: IOP Publishing, pp. 062103, 2012.
Farrell, R. M., C. J. Neufeld, N. G. Toledo, S. P. DenBaars, U. K. Mishra, J. S. Speck, and S. Nakamura, Iii-nitride flip-chip solar cells, jul # " 19", 2012.
Browne, D. A., E. C. Young, J. R. Lang, C. A. Hurni, and J. S. Speck, "Indium and impurity incorporation in InGaN films on polar, nonpolar, and semipolar GaN orientations grown by ammonia molecular beam epitaxy", Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, vol. 30, no. 4: AVS, pp. 041513, 2012.

Pages