Displaying 610 publications
Journal Article
- "Quantitative scanning thermal microscopy of ErAs/GaAs superlattice structures grown by molecular beam epitaxy," APL, vol. 102, no. 6, pp. 061912, Feb 2013.

- "High-Gain InAs Avalanche Photodiodes," IEEE J. of Quantum Electron., vol. 49, no. 2, pp. 154, Feb 2013.

- "Contactless electroreflectance study of Fermi level pinning on GaSb surface in n-type and p-type GaSb Van Hoof structures," J. Appl. Phys., vol. 112, pp. 123513, Dec 2012.

- "Design and analysis of photonic crystal coupled cavity arrays for quantum simulation," Phys. Rev. B, vol. 86, pp. 195312, Nov 2012.

- "Growth and characterization of single crystal rocksalt LaAs using LuAs barrier layers," APL, vol. 101, no. 22, pp. 221908, Nov 2012.

- "Enhanced Low-Noise Gain from InAs Avalanche Photodiodes with Reduced Dark Current and Background Doping," APL, vol. 101, no. 15, pp. 151124, Oct 2012.

- "Growth and characterization of LuAs films and nanostructures," APL, vol. 101, no. 14, pp. 141910, Oct 2012.

- "Conductivity and structure of ErAs nanoparticles embedded in GaAs pn junctions analyzed via conductive atomic force microscopy," APL, vol. 100, no. 23, pp. 233117, Jun 2012.

- "Structural and optical studies of nitrogen incorporation into GaSb-based GaInSb quantum wells," APL, vol. 100, no. 2, pp. 021103, Jan 2012.

- (Invited) "Device Design and Signal Processing for Multiple-Input Multiple-Output Multimode Fiber Links," Proc. of SPIE, vol. 8267, pp. 826715, Jan 2012.

- "Advanced Modulation and Multiple-Input Multiple-Output for Multimode Fiber Links," PTL, no. 99, pp. 1-3, Sep 2011.

- "Scanning capacitance microscopy of ErAs nanoparticles embedded in GaAs pn junctions," APL, vol. 99, pp. 133114, Sep 2011.

- "Suppression of planar defects in the molecular beam epitaxy of GaAs/ErAs/GaAs heterostructures," APL, vol. 99, pp. 072120, Aug 2011.

- "Vertical Field-Effect Transistor Based on Wavefunction Extension," Phys. Rev. B, vol. 84, no. 8, pp. 085301, Aug 2011.

- "Surface segregation effects of erbium in GaAs growth and their implications for optical devices containing ErAs nanostructures," APL, vol. 98, no. 12, pp. 121108, Apr 2011.

- "Improved conductivity of GaAs-based tunnel junctions containing ErAs nanostructures via compositional grading," Minerals, Metals and Materials Society/AIME, 420 Commonwealth Dr., P. O. Box âŠ, Dec 2011.

- "On the fabrication of three-dimensional silicon-on-insulator based optical phased array for agile and large angle laser beam steering systems," J. Vac. Sci. Technol. B, vol. 28, no. 6, pp. C6O1-C6O7, Nov 2010.

- "Virtual scanning tunneling microscopy: A local spectroscopic probe of two-dimensional electron systems," APL, vol. 97, no. 13, pp. 132103, Sep 2010.

- "High-performance nanoparticle-enhanced tunnel junctions for photonic devices," Physica Status Solidi (c), vol. 7, no. 10, pp. 2544-2547, Jun 2010.

- "Enhanced conductivity of tunnel junctions employing semimetallic nanoparticles through variation in growth temperature and deposition," APL, vol. 96, no. 22, pp. 222104, May 2010.

- "Contactless electroreflectance of GaInNAsSb/GaNAs/GaAs quantum wells emitting at 1.5–-1.65 µm: Broadening of the fundamental transition," Appl. Phys. Lett., vol. 94, no. 3, pp. 031903, Dec 2009.

- "III-V/Ge Channel Engineering for Future CMOS," ECS Meeting Abstracts, vol. MA2009–01, no. 38, pp. 1336–1336, Dec 2009.

- "Delay-Time-Enhanced Flat-Band Photonic Crystal Waveguides with Capsule-Shaped Holes on Silicon Nanomembrane," IEEE J. Sel. Topics Quantum Electron., vol. 15, no. 5, pp. 1510-1514, Sep 2009.

- "Atomic arrangement and emission properties of GaAs(In, Sb)N quantum wells," Semic. Sci. Technol., vol. 24, no. 7, pp. 075013, Jul 2009.

- "Height-selective etching for regrowth of self-aligned contacts using MBE," J. Cryst. Growth, vol. 311, no. 7, pp. 1984-1987, Mar 2009.

- "ErAs epitaxial Ohmic contacts to InGaAs/InP," APL, vol. 94, no. 8, pp. 083505-083505, Feb 2009.

- "Contactless electroreflectance of GaInNAsSb/GaNAs/GaAs quantum wells emitting at 1. 5\—1. 65 \µm: Broadening of the fundamental transition," APL, vol. 94, no. 3, pp. 031903, Jan 2009.

- "Role of ion damage on unintentional Ca incorporation during the plasma-assisted molecular-beam epitaxy growth of dilute nitrides using N2/Ar source gas mixtures," Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, vol. 26, no. 3, pp. 1058–1063, Dec 2008.

- "The Fermi level position in as-grown GaInNAs(Sb) quantum wells and layers studied by contactless electroreflectance," physica status solidi c, vol. 5, no. 2, pp. 473–477, Dec 2008.

- "Ultralow resistance in situ Ohmic contacts to InGaAs/InP," APL, vol. 93, no. 18, pp. 183502, Nov 2008.

- "On the Fermi level pinning in as-grown GaInNAs(Sb)/GaAs quantum wells with indium content of 8%\—32%," J. Appl. Phys., vol. 104, no. 3, pp. 033526, Aug 2008.

- "Monolithic 1. 55 \µm GaInNAsSb quantum well passively modelocked lasers," Electron. Lett., vol. 44, no. 9, pp. 581-582, Apr 2008.

- "Electromodulation spectroscopy of interband transitions in GaInNAsSb/GaAs quantum wells with high indium content," physica status solidi (a), vol. 204, no. 2, pp. 364–372, Dec 2007.

- "The influence of antimony on the optical quality of highly strained GaInNAs/GaAs QWs investigated by contacless electroreflectance," physica status solidi (a), vol. 204, no. 2, pp. 543–546, Dec 2007.

- "Contactless electroreflectance approach to study the Fermi level position in GaInNAs/GaAs quantum wells," J. Appl. Phys., vol. 102, no. 11, pp. 113501, Dec 2007.

- "Low resistance, nonalloyed Ohmic contacts to InGaAs," APL, vol. 91, no. 19, pp. 192114, Nov 2007.

- "Terahertz metamaterial devices," Proc. SPIE, vol. 6772, pp. 677209, Sep 2007.

- "Recent Progress on 1. 55-\µm Dilute-Nitride Lasers," IEEE J. Quantum Electron., vol. 43, no. 9, pp. 773-785, Sep 2007.

- "Effects of different plasma species (atomic N, metastable N2*, and ions) on the optical properties of dilute nitride materials grown by plasma-assisted molecular-beam epitaxy," APL, vol. 91, no. 19, pp. 191903, Sep 2007.

- "GaAs metal-oxide-semiconductor capacitors using atomic layer deposition of HfO2 gate dielectric: Fabrication and characterization," APL, vol. 91, no. 19, pp. 193503, Sep 2007.

- "Development of GaInNAsSb alloys: Growth, band structure, optical properties and applications," Physica Status Solidi (b), vol. 244, no. 8, pp. 2707-2729, Jul 2007.

- "Temperature dependencies of annealing behaviors of GaInNAsSb/GaNAs quantum wells for long wavelength dilute-nitride lasers," APL, vol. 90, no. 23, pp. 231119, Jun 2007.

- "Ultrafast optical switching of terahertz metamaterials fabricated on ErAs/GaAs nanoisland superlattices," Opt. Lett., vol. 32, no. 12, pp. 1620-1622, Jun 2007.

- "Dilute nitride GaInNAs and GaInNAsSb solar cells by molecular beam epitaxy," J. Appl. Phys., vol. 101, pp. 114916-1, Jun 2007.

- "Controlling electronic properties of epitaxial nanocomposites of dissimilar materials," J. Cryst. Growth, vol. 301-302, pp. 4-9, Apr 2007.

- "Probing energy barriers and quantum confined states of buried semiconductor heterostructures with ballistic carrier injection: An experimental study," Phys. Rev. B, vol. 75, no. 11, pp. 115333, Mar 2007.

- "Conduction band offset for Ga0. 62In0. 38NxAs0. 991 - xSb0. 009/GaNyAs1 - y/GaAs systems with the ground state transition at 1. 5-1. 65 \µm," APL, vol. 90, no. 13, pp. 131905, Mar 2007.

- "Fermi level shift in GaInNAsSb/GaAs quantum wells upon annealing studied by contactless electroreflectance," APL, vol. 90, no. 6, pp. 061902, Feb 2007.

- "Monolithic passively mode-locked lasers using quantum-dot or quantum-well materials grown on GaAs substrates," Proc. SPIE, Proc. SPIE, San Jose, CA, vol. 6468, pp. 46, Jan 2007.
- "Contactless electroreflectance of GaInNAsSb∕GaAs single quantum wells with indium content of 8%–32%," J. of Appl. Phys., vol. 101, no. 1, pp. 013504, Jan 2007.
