Publications

Found 1586 results
Author Title Type [ Year(Desc)]
1999
Heying, B., I. Smorchkova, C. Elsass, E. Haus, P. Fini, T. Mates, SP. DenBaars, U. Mishra, and JS. Speck, "Optimization of high quality GaN by MBE", Journal of Electronic Materials, vol. 28, no. 7: The Metals, Minerals, and Materials Society, pp. 1065, 1999.
Smorchkova, IP., CR. Elsass, JP. Ibbetson, R. Vetury, B. Heying, P. Fini, E. Haus, SP. DenBaars, JS. Speck, and UK. Mishra, "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.
Padmini, P., TR. Taylor, MJ. Lefevre, AS. Nagra, RA. York, and JS. Speck, "Realization of high tunability barium strontium titanate thin films by rf magnetron sputtering", Applied Physics Letters, vol. 75, no. 20: AIP, pp. 3186–3188, 1999.
G Stephenson, B., J. A. Eastman, O. Auciello, A. Munkholm, C. Thompson, P. H. Fuoss, P. Fini, S. P. DenBaars, and J. S. Speck, "Real-time X-ray scattering studies of surface structure during metalorganic chemical vapor deposition of GaN", MRS Bulletin, vol. 24, no. 1: Cambridge University Press, pp. 21–25, 1999.
Speck, JS., and SJ. Rosner, "The role of threading dislocations in the physical properties of GaN and its alloys", Physica B: Condensed Matter, vol. 273: Elsevier, pp. 24–32, 1999.
Chavarkar, P. M., L. Zhao, S. Keller, A. Fisher, J. S. Speck, and U. K. Mishra, "Strain relaxation in InxGa1-xAs lattice engineered substrates", Journal of Electronic Materials, vol. 28, no. 7: The Metals, Minerals, and Materials Society, pp. 1050–1051, 1999.
Chavarkar, P., L. Zhao, S. Keller, A. Fisher, C. Zheng, JS. Speck, and UK. Mishra, "Strain relaxation of In x Ga 1- x As during lateral oxidation of underlying AlAs layers", Applied physics letters, vol. 75, no. 15: AIP, pp. 2253–2255, 1999.
Marchand, H., N. Zhang, L. Zhao, Y. Golan, SJ. Rosner, G. Girolami, P. T. Fini, JP. Ibbetson, S. Keller, S. DenBaars, et al., "Structural and optical properties of GaN laterally overgrown on Si (111) by metalorganic chemical vapor deposition using an AlN buffer layer", Materials Research Society Internet Journal of Nitride Semiconductor Research, vol. 4, no. 1: Cambridge University Press, 1999.
Marchand, H., JP. Ibbetson, PT. Fini, S. Chichibu, SJ. Rosner, S. Keller, SP. DenBaars, JS. Speck, and UK. Mishra, "Structural and optical properties of low-dislocation-density GaN laterally overgrown by metalorganic chemical vapor deposition", COMPOUND SEMICONDUCTORS 1998, no. 162: IOP PUBLISHING LTD DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND, pp. 681–686, 1999.
Mathis, SK., XH. Wu, AE. Romanov, and JS. Speck, "STRUCTURAL, MECHANICAL, THERMODYNAMIC, AND OPTICAL PROPERTIES OF CONDENSED MATTER (PACS 61-68, 78)-Threading dislocation reduction mechanisms in low-temperature-grown GaAs", Journal of Applied Physics, vol. 86, no. 9: New York, NY: American Institute of Physics, c1937-, pp. 4836–4842, 1999.
Fini, P., L. Zhao, B. Moran, M. Hansen, H. Marchand, JP. Ibbetson, SP. DenBaars, UK. Mishra, and JS. Speck, "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.
Munkholm, A., GB. Stephenson, JA. Eastman, C. Thompson, P. Fini, JS. Speck, O. Auciello, PH. Fuoss, and SP. DenBaars, "Surface structure of GaN (0001) in the chemical vapor deposition environment", Physical review letters, vol. 83, no. 4: APS, pp. 741, 1999.
Chien, AT., J. Sachleben, JH. Kim, JS. Speck, and FF. Lange, "Synthesis and characterization of PbTiO 3 powders and heteroepitaxial thin films by hydrothermal synthesis", Journal of materials research, vol. 14, no. 8: Cambridge University Press, pp. 3303–3311, 1999.
Romanov, AE., W. Pompe, S. Mathis, GE. Beltz, and JS. Speck, "Threading dislocation reduction in strained layers", Journal of applied physics, vol. 85, no. 1: AIP, pp. 182–192, 1999.
Mathis, SK., X-H. Wu, AE. Romanov, and JS. Speck, "Threading dislocation reduction mechanisms in low-temperature-grown GaAs", Journal of applied physics, vol. 86, no. 9: AIP, pp. 4836–4842, 1999.
2000
Mishra, U. K., R. Ventury, L. McCarthy, Y. Smorchkova, S. Keller, H. Xing, N. Zhang, JS. Speck, R. York, S. DenBaars, et al., "AlGaN-GaN HEMTs and HBTs for microwave power", Device Research Conference, 2000. Conference Digest. 58th DRC: IEEE, pp. 35–36, 2000.
Liu, Y., A. S. Nagra, E. G. Erker, P. Periaswamy, T. R. Taylor, J. Speck, and R. A. York, "BaSrTiO/sub 3/interdigitated capacitors for distributed phase shifter applications", IEEE microwave and guided wave letters, vol. 10, no. 11: IEEE, pp. 448–450, 2000.
Saxler, A., P. Debray, R. Perrin, S. Elhamri, WC. Mitchel, CR. Elsass, IP. Smorchkova, B. Heying, E. Haus, P. Fini, et al., "Characterization of an AlGaN/GaN two-dimensional electron gas structure", Journal of Applied Physics, vol. 87, no. 1: AIP, pp. 369–374, 2000.
Heying, B., R. Averbeck, LF. Chen, E. Haus, H. Riechert, and JS. Speck, "Control of GaN surface morphologies using plasma-assisted molecular beam epitaxy", Journal of Applied Physics, vol. 88, no. 4: AIP, pp. 1855–1860, 2000.
Lee, H., JA. Johnson, JS. Speck, and PM. Petroff, "Controlled ordering and positioning of InAs self-assembled quantum dots", Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, vol. 18, no. 4: AVS, pp. 2193–2196, 2000.
Hierro, A., D. Kwon, SA. Ringel, M. Hansen, UK. Mishra, SP. DenBaars, and JS. Speck, "Deep levels in n-type Schottky and p+-n homojunction GaN diodes", Materials Research Society Internet Journal of Nitride Semiconductor Research, vol. 5, no. S1: Cambridge University Press, pp. 922–928, 2000.
Fini, P., H. Marchand, JP. Ibbetson, SP. DenBaars, UK. Mishra, and JS. Speck, "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.
Keller, S., G. Parish, JS. Speck, SP. DenBaars, and UK. Mishra, "Dislocation reduction in GaN films through selective island growth of InGaN", Applied Physics Letters, vol. 77, no. 17: AIP, pp. 2665–2667, 2000.
Hansen, M., AC. Abare, P. Kozodoy, TM. Katona, MD. Craven, JS. Speck, UK. Mishra, LA. Coldren, and SP. DenBaars, Effect of AlGaN/GaN strained layer superlattice period on InGaN MQW laser diodes [Multiple Quantum Wells]: Univ. of California, Santa Barbara, CA (US), 2000.
Hansen, M., A. C. Abare, P. Kozodoy, T. M. Katona, M. D. Craven, J. S. Speck, U. K. Mishra, L. A. Coldren, and S. P. DenBaars, "Effect of AlGaN/GaN strained layer superlattice period on InGaN MQW laser diodes", Materials Research Society Internet Journal of Nitride Semiconductor Research, vol. 5, no. S1: Cambridge University Press, pp. 14–19, 2000.

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