Publications
Found 27 results
Author Title Type [ Year
] Filters: Author is Speck, JS and First Letter Of Title is H [Clear All Filters]
, "High-power LEDs using Ga-doped ZnO current-spreading layers", Electronics Letters, vol. 52, no. 4: IET Digital Library, pp. 304–306, 2016.
, "High spatial uniformity of photoluminescence spectra in semipolar (20 2 1) plane InGaN/GaN quantum wells", Journal of Applied Physics, vol. 117, no. 2: AIP Publishing, pp. 023111, 2015.
, "High-power blue laser diodes with indium tin oxide cladding on semipolar (20 2 1) GaN substrates", Applied Physics Letters, vol. 106, no. 11: AIP Publishing, pp. 111105, 2015.
, "He implantation induced defects in InN", Journal of Physics: Conference Series, vol. 505, no. 1: IOP Publishing, pp. 012012, 2014.
, "Highly polarized photoluminescence and its dynamics in semipolar (20 2\= 1\=) InGaN/GaN quantum well", Applied Physics Letters, vol. 104, no. 11: AIP, pp. 111113, 2014.
, "High-performance broadband optical coatings on InGaN/GaN solar cells for multijunction device integration", Applied Physics Letters, vol. 104, no. 16: AIP, pp. 163902, 2014.
, "High performance thin quantum barrier InGaN/GaN solar cells on sapphire and bulk (0001) GaN substrates", Applied Physics Letters, vol. 103, no. 17: AIP, pp. 173903, 2013.
, "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.
, "High external quantum efficiency and fill-factor InGaN/GaN heterojunction solar cells grown by NH 3-based molecular beam epitaxy", Applied Physics Letters, vol. 98, no. 13: AIP, pp. 131115, 2011.
, "High quantum efficiency InGaN/GaN multiple quantum well solar cells with spectral response extending out to 520 nm", Applied Physics Letters, vol. 98, no. 20: AIP, pp. 201107, 2011.
, "High-power blue-violet AlGaN-cladding-free m-plane InGaN/GaN laser diodes", Applied Physics Letters, vol. 99, no. 17: AIP, pp. 171113, 2011.
, "High-temperature molecular beam epitaxial growth of AlGaN/GaN on GaN templates with reduced interface impurity levels", Journal of Applied Physics, vol. 107, no. 4: AIP, pp. 043527, 2010.
, "High responsivity A-plane GaN-based metal-semiconductor-metal photodetectors for polarization-sensitive applications", Applied Physics Letters, vol. 94, no. 21: AIP, pp. 213512, 2009.
, "High electron mobility GaN grown under N-rich conditions by plasma-assisted molecular beam epitaxy", Applied Physics Letters, vol. 91, no. 22: AIP, pp. 221905, 2007.
, "High Power and High External Efficiency m-Plane InGaN LEDs", The European Conference on Lasers and Electro-Optics: Optical Society of America, pp. CE3_3, 2007.
, "High-power AlGaN/GaN HEMTs for Ka-band applications", IEEE Electron Device Letters, vol. 26, no. 11: IEEE, pp. 781–783, 2005.
, "High-quality GaN on intentionally roughened c-sapphire", The European Physical Journal Applied Physics, vol. 22, no. 1: EDP Sciences, pp. 11–14, 2003.
, "High-quality InAs y P 1- y step-graded buffer by molecular-beam epitaxy", Applied physics letters, vol. 82, no. 19: AIP, pp. 3212–3214, 2003.
, "Heteroepitaxial Growth of GaN on 6H-SiC (0001) by Plasma-Assisted Molecular Beam Epitaxy", physica status solidi (a), vol. 194, no. 2: WILEY-VCH Verlag Berlin, pp. 524–527, 2002.
, "Higher efficiency InGaN laser diodes with an improved quantum well capping configuration", Applied physics letters, vol. 81, no. 22: AIP, pp. 4275–4277, 2002.
, "Hydrogen passivation of deep levels in n–GaN", Applied Physics Letters, vol. 77, no. 10: AIP, pp. 1499–1501, 2000.
, "High-quality coalescence of laterally overgrown GaN stripes on GaN/sapphire seed layers", Applied physics letters, vol. 75, no. 12: AIP, pp. 1706–1708, 1999.
, "Homoepitaxial growth of GaN under Ga-stable and N-stable conditions by plasma-assisted molecular beam epitaxy", Journal of applied physics, vol. 82, no. 11: AIP, pp. 5472–5479, 1997.
, "Hydrothermal synthesis of heteroepitaxial Pb (Zr x Ti 1- x) O 3 thin films at 90–150∞ C", Journal of materials research, vol. 12, no. 5: Cambridge University Press, pp. 1176–1178, 1997.