Publications

Found 384 results
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2001
Im, HJ., Y. Ding, JP. Pelz, B. Heying, and JS. Speck, "Condensed Matter: Electronic Properties, etc.-Characterization of Individual Threading Dislocations in GaN Using Ballistic Electron Emission Microscopy", Physical Review Letters, vol. 87, no. 10: [Woodbury, NY, etc.] American Physical Society., pp. 106802–106802, 2001.
A Andrews, M., JS. Speck, AE. Romanov, M. Bobeth, and W. Pompe, "Development of cross-hatch morphology during growth of lattice mismatched layers", MRS Online Proceedings Library Archive, vol. 673: Cambridge University Press, 2001.
Romanov, AE., GE. Beltz, WT. Fischer, PM. Petroff, and JS. Speck, "Elastic fields of quantum dots in subsurface layers", Journal of applied physics, vol. 89, no. 8: AIP, pp. 4523–4531, 2001.
McCarthy, L. S., I. P. Smorchkova, H. Xing, P. Kozodoy, P. Fini, J. Limb, D. L. Pulfrey, J. S. Speck, M. J. W. Rodwell, SP. DenBaars, et al., "GaN HBT: toward an RF device", IEEE Transactions on Electron Devices, vol. 48, no. 3: IEEE, pp. 543–551, 2001.
Elsass, CR., C. Poblenz, B. Heying, P. Fini, PM. Petroff, SP. DenBaars, UK. Mishra, and JS. Speck, "Influence of Ga flux on the growth and electron transport properties of AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Journal of crystal growth, vol. 233, no. 4: North-Holland, pp. 709–716, 2001.
Elsass, CR., C. Poblenz, B. Heying, P. Fini, PM. Petroff, SP. DenBaars, UK. Mishra, and JS. Speck, "Influence of Ga flux on the growth and electron transport properties of AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Journal of crystal growth, vol. 233, no. 4: North-Holland, pp. 709–716, 2001.
Elsass, C. R., C. Poblenz, B. Heying, P. Fini, P. M. Petroff, S. P. DenBaars, U. K. Mishra, J. S. Speck, A. Saxler, S. Elhamrib, et al., "Influence of growth temperature and thickness of AlGaN caps on electron transport in AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Japanese Journal of Applied Physics, vol. 40, no. 11R: IOP Publishing, pp. 6235, 2001.
Elsass, C. R., C. Poblenz, B. Heying, P. Fini, P. M. Petroff, S. P. DenBaars, U. K. Mishra, J. S. Speck, A. Saxler, S. Elhamrib, et al., "Influence of growth temperature and thickness of AlGaN caps on electron transport in AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy", Japanese Journal of Applied Physics, vol. 40, no. 11R: IOP Publishing, pp. 6235, 2001.
Mathis, SK., AE. Romanov, LF. Chen, GE. Beltz, W. Pompe, and JS. Speck, "Modeling of threading dislocation reduction in growing GaN layers", Journal of crystal growth, vol. 231, no. 3: North-Holland, pp. 371–390, 2001.
Pozina, G., JP. Bergman, B. Monemar, B. Heying, and JS. Speck, "Papers presented at the Fourth International Conference on Nitride Semiconductors (ICNS-4) Denver, Colorado, USA, July 16-20, 2001 (Part B. 2)-Excitons-Radiative and Nonradiative Exciton", Physica Status Solidi-B-Basic Research, vol. 228, no. 2: Berlin: Akademie-Verlag, 1971-, pp. 485–488, 2001.
Speck, J. S., P. M. Petroff, and G. E. Beltz, Periodic Lattices of Interacting Self-Assembled Quantum Dots: DTIC Document, 2001.
Pozina, G., JP. Bergman, B. Monemar, B. Heying, and JS. Speck, "Radiative and nonradiative exciton lifetimes in GaN grown by molecular beam epitaxy", physica status solidi (b), vol. 228, no. 2: WILEY-VCH Verlag Berlin GmbH Berlin, pp. 485–488, 2001.
Lee, H., JA. Johnson, MY. He, JS. Speck, and PM. Petroff, "Strain-engineered self-assembled semiconductor quantum dot lattices", Applied Physics Letters, vol. 78, no. 1: AIP, pp. 105–107, 2001.
2002
Miller, EJ., ET. Yu, C. Poblenz, C. Elsass, and JS. Speck, "Direct measurement of the polarization charge in AlGaN/GaN heterostructures using capacitance–voltage carrier profiling", Applied physics letters, vol. 80, no. 19: AIP, pp. 3551–3553, 2002.
Davis, R. F., A. M. Roskowski, E. A. Preble, J. S. Speck, B. Heying, J. A. Freitas, EVAN. R. Glaser, and WILLIAM. E. Carlos, "Gallium nitride materials-progress, status, and potential roadblocks", Proceedings of the IEEE, vol. 90, no. 6: IEEE, pp. 993–1005, 2002.
Hansen, M., J. Piprek, PM. Pattison, JS. Speck, S. Nakamura, and SP. DenBaars, "Higher efficiency InGaN laser diodes with an improved quantum well capping configuration", Applied physics letters, vol. 81, no. 22: AIP, pp. 4275–4277, 2002.
Hansen, M., J. Piprek, PM. Pattison, JS. Speck, S. Nakamura, and SP. DenBaars, "Higher efficiency InGaN laser diodes with an improved quantum well capping configuration", Applied physics letters, vol. 81, no. 22: AIP, pp. 4275–4277, 2002.
Taylor, TR., PJ. Hansen, B. Acikel, N. Pervez, RA. York, SK. Streiffer, and JS. Speck, "Impact of thermal strain on the dielectric constant of sputtered barium strontium titanate thin films", Applied Physics Letters, vol. 80, no. 11: AIP, pp. 1978–1980, 2002.
Poblenz, C., T. Mates, M. Craven, SP. DenBaars, and JS. Speck, "Impurity incorporation in InGaN grown by rf plasma-assisted molecular beam epitaxy", Applied physics letters, vol. 81, no. 15: AIP, pp. 2767–2769, 2002.
Andrews, AM., JS. Speck, AE. Romanov, M. Bobeth, and W. Pompe, "Modeling cross-hatch surface morphology in growing mismatched layers", Journal of applied physics, vol. 91, no. 4: AIP, pp. 1933–1943, 2002.
Ullrich, A., W. Pompe, J. S. Speck, and AE. Romanov, "Peculiarities of domain patterns in epitaxially grown ferroelectric thin films", Solid State Phenomena, vol. 87: Trans Tech Publications, pp. 245–254, 2002.
Miller, EJ., DM. Schaadt, ET. Yu, C. Poblenz, C. Elsass, and JS. Speck, "Reduction of reverse-bias leakage current in Schottky diodes on GaN grown by molecular-beam epitaxy using surface modification with an atomic force microscope", Journal of applied physics, vol. 91, no. 12: AIP, pp. 9821–9826, 2002.
Haus, E., IP. Smorchkova, B. Heying, P. Fini, C. Poblenz, T. Mates, UK. Mishra, and JS. Speck, "The role of growth conditions on the p-doping of GaN by plasma-assisted molecular beam epitaxy", Journal of crystal growth, vol. 246, no. 1-2: North-Holland, pp. 55–63, 2002.
Gerardot, BD., G. Subramanian, S. Minvielle, H. Lee, JA. Johnson, WV. Schoenfeld, D. Pine, JS. Speck, and PM. Petroff, "Self-assembling quantum dot lattices through nucleation site engineering", Journal of crystal growth, vol. 236, no. 4: North-Holland, pp. 647–654, 2002.
Gerardot, BD., G. Subramanian, S. Minvielle, H. Lee, JA. Johnson, WV. Schoenfeld, D. Pine, JS. Speck, and PM. Petroff, "Self-assembling quantum dot lattices through nucleation site engineering", Journal of crystal growth, vol. 236, no. 4: North-Holland, pp. 647–654, 2002.

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