Displaying 610 publications
Conference Paper
- "Low-Threshold CW 1. 55-\µm GaAs-Based Lasers," Optical Fiber Communication Conf. (OFC), Anaheim, CA, Mar 2006.
- "Monolithic GaInNAsSb vertical cavity surface emitting lasers at 1534nm," 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, pp. 1–2, Dec 2006.

- "GaInNAsSb Solar Cells Grown by Molecular Beam Epitaxy," 2006 IEEE 4th World Conference on Photovoltaic Energy Conference, pp. 783–786, Dec 2006.

- "MBE Growth of High-Efficiency GaInNAsSb Quantum Wells from 1. 45 - 1. 55 \µm," North American Molecular Beam Epitaxy Conf. (NAMBE), Keystone, Colorado, Sep 2005.
- "Effects of Growth Temperature on the Optical Behavior of GaInNAsSb Alloys," 47th Electronic Materials Conf. (EMC), Santa Barbara, CA, Jun 2005.
- "1. 55 \µm GaInNAsSb Lasers on GaAs," Conf. on Lasers and Electro-Optics (CLEO), Baltimore, MD, May 2005.
- "Differential Gain and Nonlinear Gain Compression of GaInNAsSb/GaAs Lasers at 1. 5 \µm," Conf. on Lasers and ElectroOptics (CLEO), Baltimore, MD, May 2005.
- "Defect Modification in GaInNAsSb Growth with Insertion of GaAs Prelayers," Materials Research Symposium (MRS), San Francisco, CA, Apr 2005.
- "High performance GaInNAsSb/GaAs lasers at 1. 5 \µm," SPIE Photonics West, San Jose, CA, Jan 2005.
- "A Comparison of Lattice-Matched GaInNAs and Metamorphic InGaAs Photodetector Devices," MRS Online Proceedings Library (OPL) 864, E6. 9, Dec 2005.

- "High performance GaInNAsSb/GaAs lasers at 1.5 µm," SPIE Photonics West, Dec 2005.
- "MBE grown GaInNAs solar cells for multijunction applications," Conference Record of the Thirty-first IEEE Photovoltaic Specialists âŠ, Dec 2005.

- "Spin injection from CoFe/MgO tunnel injectors into GaAs," APS March Meeting Abstracts, V10. 001, Dec 2005.

- "Investigation of GaNAsSb/GaAs and GaInNAsSb/GaNAs/GaAs Band Offsets," MRS Proceedings, vol. 864, pp. E3.3, Dec 2005.

- "Improved Optical Quality from Indium-Free GaNAsSb in the Dilute Sb (<3%) Limit," Materials Research Symposium (MRS), Boston, MA, Dec 2004.
- "MBE Growth of Low Threshold CW GaInNAsSb Lasers at 1. 5 \µm," North American Molecular Beam Epitaxy Conf. (NAMBE), Banff, Alberta, Canada, Oct 2004.
- "Effects of Antimony and Ion Damage on Carrier Localization in MBE-Grown GaInNAs," North American Molecular Beam Epitaxy Conf. (NAMBE), Banff, Alberta, Canada, Oct 2004.
- "Protecting Wafer Surface During GaInNAs Plasma Ignition by Use of an Arsenic Cap," North American Molecular Beam Epitaxy Conf. (NAMBE), Banff, Alberta, Canada, Oct 2004.
- "Effects of N2 Flow into a RF Plasma Cell on GaInNAs Grown by MBE," North American Molecular Beam Epitaxy Conf. (NAMBE), Bannf, Alberta, Canada, Oct 2004.
- "The Role and Suppression of Carrier Leakage in 1. 5 \µm GaInNAsSb/GaAs Lasers," 62nd Device Research Conf. (DRC), Notre Dame, IN, Jun 2004.
- "Temperature Dependent Behavior of GaInNAs(Sb) Alloys Grown on GaAs," 46th Electronic Materials Conf. (EMC), Notre Dame, IN, Jun 2004.
- "TEM Structural Characterization of GaInNAs and GaInNAsSb Quantum Wells Grown by Molecular Beam Epitaxy," 46th Electronic Materials Conf. (EMC), Notre Dame, IN, Jun 2004.
- "Low-Voltage Deflection Plates Reduce Plasma Damage in MBE Dilute Nitride Growth," 46th Electronic Materials Conf. (EMC), Notre Dame, IN, Jun 2004.
- "Electroabsorption and Band Edge Optical Properties of GaInNAsSb Quantum Wells Around 1550nm," 46th Electronic Materials Conf. (EMC), Notre Dame, IN, Jun 2004.
- "The Temperature Sensitivity of 1. 5 \µm GaInNAsSb Lasers on GaAs," Conf. on Lasers and Electro-Optics (CLEO), May 2004.
- "Measurements of Intrinsic Properties of High Power CW Single Quantum Well GaInNAsSb/GaAs Lasers at 1. 5 \µm," Conf. on Lasers and Electro-Optics (CLEO), May 2004.
- "Nitrogen Plasma Optimization for High Quality Dilute Nitrides," International Conf. on Molecular Beam Epitaxy (MBE), May 2004.
- "Electroabsorption of GaInNAs and GaInNAsSb quantum wells at 1300 and 1550 nm," Conf. on Lasers and Electro-Optics (CLEO), San Francisco, CA, May 2004.
- "Electroabsorption Properties of GaInNAs(Sb) Quantum Wells at 1300-1600nm," Materials Research Symposium (MRS), San Francisco, CA, May 2004.
- "Structural Characterization of Molecular Beam Epitaxy Grown GaInNAs and GaInNAsSb Quantum Wells by Transmission Electron Microscopy," Materials Research Symposium (MRS), San Francisco, CA, Apr 2004.
- "Effects of N2 Flow on GaInNAs Grown by a RF Plasma cell in MBE," Materials Research Symposium (MRS), San Franciso, CA, Apr 2004.
- "Spin injection from ferromagnetic tunnel injectors in quantum well structures at high temperatures," American Physical Society (APS) March Meeting, Mar 2004.
- "Progress Towards High Power 1. 5 \µm GaInNAsSb/GaAs Lasers for Raman Amplifiers," Optical Fiber Communication Conf. (OFC), Los Angeles, CA, Feb 2004.
- "GaInNAsSb/GaNAs VCSELs at 1.46 µm," OSA Trends in Optics and Photonics Series 96, 613-614, Dec 2004.

- "GaInNAsSb/GaNAs VCSELs at 1.46 ÎŒm," Conference on Lasers and Electro-Optics, 2004.(CLEO). 1, 2 pp. vol. 1, Dec 2004.

- "Reduced monomolecular recombination in GaInNAsSb/GaAs lasers at 1.5um," The 17th Annual Meeting of the IEEELasers and Electro-Optics Society, 2004. LEOS 2004., vol. 1, pp. 144–145, Dec 2004.

- "Analysis of Material Properties of GaNAs(Sb) Grown by MBE," Materials Research Symposium (MRS), Boston, MA, Dec 2003.
- "Use of Transmission Electron Microscopy in the Characterization of GaInNAs(Sb) Quantum Well Structures Grown by Molecular Beam Epitaxy," North American Molecular Beam Epitaxy Conf. (NAMBE), Keystone, CO, Oct 2003.
- "Real-Time Ion Count from Nitrogen Plasma Source," North American Molecular Beam Epitaxy Conf. (NAMBE), Keystone, CO, Oct 2003.
- "Solid-Source Molecular-Beam Epitaxy Growth of GaInNAsSb/InGaAs Single Quantum Well on InP with Photoluminescence Peak Wavelength at 2. 04 \µm," North American Molecular Beam Epitaxy Conf. (NAMBE), Keystone, CO, Sep 2003.
- "Low Threshold, CW, Room Temperature 1. 49 \µm GaAs-Based Lasers," International Symposium on Compound Semiconductors (ISCS), San Diego, CA, Aug 2003.
- "Low Threshold, CW, Room Temperature 1. 49 \µm GaAs-Based Lasers," 61st Device Research Conf. (DRC) Late News, Salt Lake City, UT, Jun 2003.
- "Strong Photoluminescence Enhancement of 1. 3 \µm GaInNAs Active Layers by Introduction of Antimony," 45th Electronic Materials Conf. (EMC), Salt Lake City, UT, Jun 2003.
- "An Investigation of GaNAs(Sb) for Strain Compensated Active Regions at 1. 3 and 1. 55 \µm," 45th Electronic Materials Conf. (EMC), Salt Lake City, UT, Jun 2003.
- "On the Luminescence Efficiency of Silicon Diodes," Materials Research Society (MRS) Spring Meeting, San Francisco, CA, Apr 2003.
- (Plenary) "Silicon-Based Light Emitting Devices," The AVS International Conf. on Microelectronics and Interfaces, Santa Clara, CA, Mar 2003.
- "Long wavelength GaInNAs (Sb) in-line fiber photodetector on GaAs," Conference on Lasers and Electro-Optics, CWA62, Dec 2003.

- "High-efficiency multiple-quantum-well GaInNAs/GaNAs ridge-waveguide diode lasers," SPIE Proceedings Novel In-Plane Semiconductor Lasers, vol. 4651, pp. 42, Dec 2002.

- "High Intensity 1. 3\—1. 6 \µm Luminescence and Structural Changes on Anneal from MBE Grown (Ga,In)(N,As,Sb)," International Conf. on Molecular Beam Epitaxy (MBE), San Fancisco, CA, Sep 2002.
- "On the Luminescence Efficiency of Silicon Diodes," Optical Amplification and Stimulation in Silicon (OASIS), Trento, Italy, Sep 2002.