Publications
] , "Morphological and structural transitions in GaN films grown on sapphire by metal-organic chemical vapor deposition", Japanese journal of applied physics, vol. 35, no. 12B: IOP Publishing, pp. L1648, 1996.
, "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.
, "Cubic and Hexagonal Fractions in GaN Nucleation Layers Measured Using Grazing Incidence X-Ray Scattering", APS March Meeting Abstracts, 1998.
, "Determination of the cubic to hexagonal fraction in GaN nucleation layers using grazing incidence x-ray scattering", Applied physics letters, vol. 72, no. 23: AIP, pp. 2972–2974, 1998.
, "Dislocation generation in GaN heteroepitaxy", Journal of Crystal Growth, vol. 189: North-Holland, pp. 231–243, 1998.
, "The effect of growth environment on the morphological and extended defect evolution in GaN grown by metalorganic chemical vapor deposition", Japanese journal of applied physics, vol. 37, no. 8R: IOP Publishing, pp. 4460, 1998.
, "Structure and Mechanical and Thermal Properties of Condensed Matter-The Effect of Growth Environment on the Morphological and Extended Defect Evolution in GaN Grown by Metalorganic Chemical Vapor", Japanese Journal of Applied Physics-Part 1 Regular Papers and Short Notes, vol. 37, no. 8: Tokyo, Japan: Publication Board, Japanese Journal of Applied Physics, c1982-, pp. 4460–4466, 1998.
, "Substrate reactivity and" controlled contamination" in MOCVD grown gallium nitride on sapphire.", ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, vol. 216: AMER CHEMICAL SOC 1155 16TH ST, NW, WASHINGTON, DC 20036 USA, pp. U188–U188, 1998.
, "Dislocation mediated surface morphology of GaN", Journal of Applied Physics, vol. 85, no. 9: AIP, pp. 6470–6476, 1999.
, "ELECTRONIC STRUCTURE AND TRANSPORT (PACS 71-73)-Polarization-induced charge and electron mobility in AlGaN/GaN heterostructures grown by plasma-assisted molecular-beam epitaxy", Journal of Applied Physics, vol. 86, no. 8: New York, NY: American Institute of Physics, c1937-, pp. 4520–4526, 1999.
, "High mobility two-dimensional electron gas in AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Applied physics letters, vol. 74, no. 23: AIP, pp. 3528–3530, 1999.
, "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.
, "IN SITU SYNCHROTRON RADIATION RESEARCH IN MATERIALS SCIENCE-Real-Time X-Ray Scattering Studies of Surface Structure During Metalorganic Chemical Vapor Deposition of GaN", MRS Bulletin-Materials Research Society, vol. 24, no. 1: [Pittsburgh, PA]: The Society, pp. 21–25, 1999.
, "Maskless lateral epitaxial overgrowth of GaN on sapphire", MRS Online Proceedings Library Archive, vol. 572: Cambridge University Press, 1999.
, "Observation of growth modes during metal-organic chemical vapor deposition of GaN", Applied physics letters, vol. 74, no. 22: AIP, pp. 3326–3328, 1999.
, "Optimization of high quality GaN by MBE", Journal of Electronic Materials, vol. 28, no. 7: The Metals, Minerals, and Materials Society, pp. 1065, 1999.
, "Polarization-induced charge and electron mobility in AlGaN/GaN heterostructures grown by plasma-assisted molecular-beam epitaxy", Journal of applied physics, vol. 86, no. 8: AIP, pp. 4520–4526, 1999.
, "STRUCTURAL, MECHANICAL, THERMODYNAMIC, AND OPTICAL PROPERTIES OF CONDENSED MATTER-High-quality coalescence of laterally overgrown GaN stripes on GaN/sapphire seed layers", Applied Physics Letters, vol. 75, no. 12: New York [etc.] American Institute of Physics., pp. 1706–1708, 1999.
, "Surface structure of GaN (0001) in the chemical vapor deposition environment", Physical review letters, vol. 83, no. 4: APS, pp. 741, 1999.
, "Characterization of an AlGaN/GaN two-dimensional electron gas structure", Journal of Applied Physics, vol. 87, no. 1: AIP, pp. 369–374, 2000.
, "Determination of tilt in the lateral epitaxial overgrowth of GaN using X-ray diffraction", Journal of crystal growth, vol. 209, no. 4: Elsevier, pp. 581–590, 2000.
, "Effects of growth conditions on the incorporation of oxygen in AlGaN layers grown by plasma assisted molecular beam epitaxy", Applied Physics Letters, vol. 77, no. 20: AIP, pp. 3167–3169, 2000.
, "Electrical transport of an AlGaN/GaN two-dimensional electron gas", Materials Research Society Internet Journal of Nitride Semiconductor Research, vol. 5, no. S1: Cambridge University Press, pp. 619–625, 2000.
, "HBT on LEO GaN", Device Research Conference, 2000. Conference Digest. 58th DRC: IEEE, pp. 85–86, 2000.
, "Improved characteristics of InGaN multiple-quantum-well laser diodes grown on laterally epitaxially overgrown GaN on sapphire", Applied Physics Letters, vol. 76, no. 5: AIP, pp. 529–531, 2000.