Displaying 610 publications
Journal Article
- "Calcium impurities in enhanced-depletion-width GaInNAs grown by molecular-beam epitaxy," Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, vol. 24, no. 3, pp. 1540–1543, Dec 2006.

- "Contactless electroreflectance spectroscopy of Ga(In)NAs/GaAs quantum well structures containing Sb atoms," Applied Surface Science, vol. 253, no. 1, pp. 152–157, Dec 2006.

- "Photoreflectance spectroscopy of a Ga0.62In0.38N0.026As0.954Sb0.02/GaAs single quantum well tailored at 1.5ÎŒm," Solid State Communications, vol. 137, no. 3, pp. 138–141, Dec 2006.

- "Enhanced luminescence in GaInNAsSb quantum wells through variation of the arsenic and antimony fluxes," APL, vol. 88, no. 24, pp. 241923, Jun 2006.

- "Interband transitions in GaN0. 02As0. 98-xSbx/GaAs (0<x<0. 11) single quantum wells studied by contactless electroreflectance spectroscopy," Phys. Rev. B, vol. 73, pp. 245413, Jun 2006.

- "Overannealing effects in GaInNAs(Sb) alloys and their importance to laser applications," APL, vol. 88, no. 22, pp. 221115, Dec 2006.

- "Band gap discontinuity in Ga0. 9In0. 1N0. 027As0. 973 - xSbx/GaAs single quantum wells with 0 ≤ x < 0. 06 studied by contactless electroreflectance spectroscopy," APL, vol. 88, no. 22, pp. 221113, May 2006.

- "Effects of strain on the optimal annealing temperature of GaInNAsSb quantum wells," APL, vol. 88, no. 22, pp. 221913, May 2006.

- "GaInNAsSb/GaAs vertical cavity surface emitting lasers at 1534 nm," Electron. Lett., vol. 42, no. 5, pp. 282-283, Mar 2006.

- "Room-temperature continuous-wave 1. 55 \µm GaInNAsSb laser on GaAs," Electron. Lett., vol. 42, no. 3, pp. 156-157, Feb 2006.

- "Papers from the 23rd North American Conference on Molecular Beam Epitaxy-Diluted Nitrides-Calcium impurities in enhanced-depletion-width GaInNAs grown by molecular-beam epitaxy," Journal of Vacuum Science and Technology-Section B 24 (3), 1540-1543, Dec 2006.

- "Surface physics, nanoscale physics, low-dimensional systems-Interband transitions in GaN0. 02As0. 98-xSbx/GaAs (0.," Physical Review-Section B-Condensed Matter 73 (24), 245413-245413, Dec 2006.

- "The role of antimony on properties of widely varying GaInNAsSb compositions," J. Appl. Phys., vol. 99, no. 9, pp. 093504, Dec 2006.

- "Effects of growth temperature on the structural and optical properties of 1.55 µm GaInNAsSb quantum wells grown on GaAs," Appl. Phys. Lett., vol. 87, no. 2, pp. 021908, Dec 2005.

- "Thick lattice-matched GaInNAs films in photodetector applications," SPIE Proceedings Semiconductor Photodetectors II, vol. 5726, pp. 27, Dec 2005.

- "Temperature independence of the spin-injection efficiency of a MgO-based tunnel spin injector," APL, vol. 87, no. 26, pp. 262503, Dec 2005.

- "On the temperature sensitivity of 1. 5-\µm GaInNAsSb lasers," IEEE J. Sel. Topics Quantum Electron., vol. 11, no. 5, pp. 1089-1098, Sep 2005.

- "Effects of growth temperature on the structural and optical properties of 1. 55 \µm GaInNAsSb quantum wells grown on GaAs," APL, vol. 87, no. 2, pp. 021908, Jul 2005.

- "Effects of antimony and ion damage on carrier localization in molecular-beam-epitaxy-grown GaInNAs," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1320-1323, Jun 2005.

- "Molecular-beam epitaxy growth of low-threshold cw GaInNAsSb lasers at 1. 5 \µm," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1337-1340, Jun 2005.

- "Ion damage effects from negative deflector plate voltages during the plasma-assisted molecular-beam epitaxy growth of dilute nitrides," APL, vol. 86, no. 22, pp. 221902, May 2005.

- "Nitrogen plasma optimization for high-quality dilute nitrides," J. Cryst. Growth, vol. 278, no. 1-4, pp. 229-233, May 2005.

- "Using beam flux monitor as Langmuir probe for plasma-assisted molecular beam epitaxy," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 460-464, May 2005.

- "Protecting wafer surface during plasma ignition using an arsenic cap," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1324-1327, May 2005.

- "Recombination, gain, band structure, efficiency, and reliability of 1. 5-\µm GaInNAsSb/GaAs lasers," J. Appl. Phys., vol. 97, no. 8, pp. 083101, Apr 2005.

- "High performance GaInNAsSb/GaAs lasers at 1. 5 \µm," Proc. SPIE, vol. 2, pp. 2-5, Apr 2005.

- "Band-gap discontinuity in GaN0. 02As0. 87Sb0. 11/GaAs single-quantum wells investigated by photoreflectance spectroscopy," APL, vol. 86, no. 14, pp. 141908, Mar 2005.

- "Nearest-neighbor distributions in Ga1-xInxNyAs1-y and Ga1-xInxNyAs1-y-zSbz thin films upon annealing," Phys. Rev. B, vol. 71, no. 12, pp. 125309, Mar 2005.

- "Highly Spin-Polarized Room-Temperature Tunnel Injector for Semiconductor Spintronics using MgO(100)," Phys. Rev. Lett., vol. 94, no. 5, pp. 056601, Feb 2005.

- "Interference effects in electromodulation spectroscopy applied to GaAs-based structures: A comparison of photoreflectance and contactless electroreflectance," APL, vol. 86, no. 9, pp. 091115, Feb 2005.

- "Photoreflectance and photoluminescence investigations of a step-like GaInNAsSb/GaAsN/GaAs quantum well tailored at 1. 5 \µm: The energy level structure and the Stokes shift," J. Appl. Phys., vol. 97, no. 5, pp. 053515, Feb 2005.

- "Increase in spin injection efficiency of a CoFe/MgO(100) tunnel spin injector with thermal annealing," APL, vol. 86, no. 5, pp. 052901, Jan 2005.

- "Long-wavelength Dilute Nitride-Antimonide Lasers," Dilute Nitride Semiconductors, pp. 507–578, Dec 2005.

- "Photoluminescence from as-grown and annealed GaN0. 027As0. 863Sb0. 11â GaAs single quantum wells," Journal of applied physics 98 (6), Dec 2005.

- "MBE Growth and Characterization of Long Wavelength Dilute Nitride III–V Alloys," Dilute Nitride Semiconductors, pp. 1–92, Dec 2005.

- "Improved optical quality of GaNAsSb in the dilute Sb limit," J. Appl. Phys., vol. 97, no. 11, pp. 113510, Dec 2005.

- "Investigation of nitrogen flow variation into a radio frequency plasma cell on plasma properties and GaInNAs grown by molecular beam epitaxy," J. Vac. Sci. Technol. B, vol. 23, no. 3, pp. 1328-1332, Dec 2005.

- "Continuous-wave operation of GaInNAsSb distributed feedback lasers at 1. 5 \µm," Electron. Lett., vol. 40, no. 23, pp. 1487-1488, Nov 2004.

- "GaInNAs(Sb) long wavelength communications lasers," IEE Proc. Optoelectron., vol. 151, no. 5, pp. 407-416, Oct 2004.

- "High-performance 1. 5 \µm GaInNAsSb lasers grown on GaAs," Electron. Lett., vol. 40, no. 19, pp. 1186-1187, Sep 2004.

- "Quantum-confined Stark effect of GaInNAs(Sb) quantum wells at 1300\—1600 nm," APL, vol. 85, no. 6, pp. 902-904, Aug 2004.

- "Low-threshold continuous-wave 1. 5-\µm GaInNAsSb lasers grown on GaAs," IEEE J. Quantum Electron., vol. 40, no. 6, pp. 656-664, Jun 2004.

- "Solid-source molecular-beam epitaxy growth of GaInNAsSb/InGaAs single quantum well on InP with photoluminescence peak wavelength at 2. 04 \µm," J. Vac. Sci. Technol. B, vol. 22, no. 3, pp. 1463-1467, May 2004.

- "Use of transmission electron microscopy in the characterization of GaInNAs(Sb) quantum well structures grown by molecular beam epitaxy," J. Vac. Sci. Technol. B, vol. 22, no. 3, pp. 1588-1592, May 2004.

- "GaInNAs(Sb) vertical-cavity surface-emitting lasers at 1. 460 \µm," J. Vac. Sci. Technol. B, vol. 22, no. 3, pp. 1562-1564, May 2004.

- "Comparison of GaNAsSb and GaNAs as quantum-well barriers for GaInNAsSb optoelectronic devices operating at 1. 3\—1. 55 \µm," J. Appl. Phys., vol. 96, no. 11, pp. 6375-6381, Dec 2004.

- "Monolithic, GaInNAsSb VCSELs at 1. 46 \µm on GaAs by MBE," Electron. Lett., vol. 39, no. 25, pp. 1822-1823, Dec 2003.

- "Low-threshold CW GaInNAsSb/GaAs laser at 1. 49 \µm," Electron. Lett., vol. 39, no. 20, pp. 1445-1446, Oct 2003.

- "1. 5 \µm GaInNAs(Sb) lasers grown on GaAs by MBE," J. Cryst. Growth, vol. 251, no. 1-4, pp. 367-371, Apr 2003.

- "The role of Sb in the MBE growth of (GaIn)(NAsSb)," J. Cryst. Growth, vol. 251, no. 1-4, pp. 360-366, Apr 2003.
