Semiconductors: Thermodynamic & Optical Properties I

Presentations

• Temperature Dependence of Band Gaps in Semiconductors: Electron-Phonon Interaction

  ORAL

  March 22, 2013, 8:00 AM – March 22, 2013, 8:12 AM

  Authors

  • J.S. Bhosale

    • Purdue University, West Lafayette, IN, USA

  • A.K. Ramdas

    • Purdue University, West Lafayette, IN, USA

  • A. Burger

    • Fisk University, Nashville, TN, USA

  • A. Mu\~{n}oz

    • Universidad de La Laguna, Tenerife, Spain

  • A.H. Romero

    • Max Planck Institut, Halle, Germany

  • M. Cardona

    • Max Planck Institut, Stuttgart, Germany

  • R. Lauck

    • Max Planck Institut, Stuttgart, Germany

  • R.K. Kremer

    • Max Planck Institut, Stuttgart, Germany

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• ABSTRACT WITHDRAWN

  March 22, 2013, 8:12 AM – March 22, 2013, 8:24 AM

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• The Franz-Keldysh effect revisited: Electroabsorption in GaAs including interband coupling and excitonic effects

  ORAL

  March 22, 2013, 8:24 AM – March 22, 2013, 8:36 AM

  Authors

  • Federico Duque-Gomez

    • Department of Physics, University of Toronto

  • J.E. Sipe

    • Department of Physics, University of Toronto

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• Photoreflectance and Strain Relaxation Studies of Semipolar InGaN

  ORAL

  March 22, 2013, 8:36 AM – March 22, 2013, 8:48 AM

  Authors

  • Grace Metcalfe

    • U.S. Army Research Laboratory

  • Nathaniel Woodward

    • U.S. Army Research Laboratory

  • Hongen Shen

    • U.S. Army Research Laboratory

  • Michael Wraback

    • U.S. Army Research Laboratory

  • Po Shan Hsu

    • University of California, Santa Barbara

  • James Speck

    • University of California, Santa Barbara

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• X-ray induced optical transparency and x-ray/optical photon interactions in GaAs

  ORAL

  March 22, 2013, 8:48 AM – March 22, 2013, 9:00 AM

  Authors

  • Stephen Durbin

    • Department of Physics, Purdue University

  • Tim Graber

    • Center for Advanced Radiation Sources, University of Chicago

  • Rob Henning

    • Center for Advanced Radiation Sources, University of Chicago

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• Exciton absorption of entangled photons in semiconductor quantum wells

  ORAL

  March 22, 2013, 9:00 AM – March 22, 2013, 9:12 AM

  Authors

  • Ferney Rodriguez

    • Universidad de los Andes

  • David Guzman

    • Universidad de los Andes

  • Luis Salazar

    • Universidad de los Andes

  • Luis Quiroga

    • Universidad de los Andes

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• Localized-delocalized transitions in GaAsN

  ORAL

  March 22, 2013, 9:12 AM – March 22, 2013, 9:24 AM

  Authors

  • Kirstin Alberi

    • National Renewable Energy Laboratory

  • Brian Fluegel

    • National Renewable Energy Laboratory

  • Scott Crooker

    • National High Magnetic Field Laboratory, Los Alamos

  • Daniel Beaton

    • National Renewable Energy Laboratory

  • Aaron Ptak

    • National Renewable Energy Laboratory

  • Angelo Mascarenhas

    • National Renewable Energy Laboratory

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• A Tunable Terahertz Detector Based On Self Assembled Plasmonic Structure on a GaAs 2DEG

  ORAL

  March 22, 2013, 9:24 AM – March 22, 2013, 9:36 AM

  Authors

  • Chejin Bae

    • SUNY Buffalo

  • Deepu George

    • Physics, University at Buffalo, SUNY, Buffalo, NY 14260
    • SUNY Buffalo

  • Rohit Singh

    • SUNY Buffalo

  • Andrea Markelz

    • Physics, University at Buffalo, SUNY, Buffalo, NY 14260
    • State University of New York at Buffalo
    • SUNY Buffalo

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• Electron-hole sound: Observation of coherent acoustic plasmons in photoexcited GaAs

  ORAL

  March 22, 2013, 9:36 AM – March 22, 2013, 9:48 AM

  Authors

  • Prashant Padmanabhan

    • The University of Michigan

  • Steve Young

    • The University of Michigan

  • Meredith Henstridge

    • The University of Michigan

  • Sishir Bhowmick

    • The University of Michigan

  • Pallab Bhattacharya

    • The University of Michigan

  • Roberto Merlin

    • Physics, University of Michigan
    • The University of Michigan

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• Polarization and Interface Effects on THz Emission from c-plane InGaN/GaN Heterostructures

  ORAL

  March 22, 2013, 9:48 AM – March 22, 2013, 10:00 AM

  Authors

  • Nathaniel Woodward

    • U.S. Army Research Laboratory

  • Chad Gallinat

    • U.S. Army Research Laboratory

  • Ryan Enck

    • U.S. Army Research Laboratory

  • Grace Metcalfe

    • U.S. Army Research Laboratory

  • Hongen Shen

    • U.S. Army Research Laboratory

  • Michael Wraback

    • U.S. Army Research Laboratory

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• Helicity-dependent photocurrent in a (110) GaAs quantum well stack

  ORAL

  March 22, 2013, 10:00 AM – March 22, 2013, 10:12 AM

  Authors

  • D.C. Schmadel

    • Department of Physics, University of Maryland (Physics-UMD)

  • M.-H. Kim

    • Department of Physics, University of Maryland (Physics-UMD)
    • CNAM-UMD
    • Center for Nanophysics and Advanced Materials(CNAM)-University of Maryland(UMD)

  • Andrei Sushkov

    • Department of Physics, University of Maryland (Physics-UMD)
    • University of Maryland
    • CNAM and MRSEC, Department of Physics, University of Maryland, USA
    • CNAM-UMD

  • Greg Jenkins

    • Department of Physics, University of Maryland (Physics-UMD)
    • CNAM-UMD

  • J.D. Koralek

    • Lawrence Berkeley National Lab (LBNL)

  • Joel Moore

    • University of California, Berkeley, and Lawrence Berkeley National Laboratory
    • UC Berkeley and Lawrence Berkeley National Laboratory
    • University of California Berkeley, and LBNL
    • UC Berkeley

  • J. Orenstein

    • University of California Berkeley, and LBNL
    • UC Berkeley and LBNL
    • UC Berkeley, LBNL

  • Yuzo Ohno

    • Research Institute of Electrical Communication, Tohoku University, Japan

  • Hideo Ohno

    • Research Institute of Electrical Communication, Tohoku University, Japan

  • Dennis Drew

    • Physics-UMD
    • CNAM-UMD
    • Department of Physics, University of Maryland, College Park, MD

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• Direct-Indirect Crossover in Ga$_{\mathrm{x}}$In$_{\mathrm{1-x}}$P Alloys

  ORAL

  March 22, 2013, 10:12 AM – March 22, 2013, 10:24 AM

  Authors

  • Angelo Mascarenhas

    • National Renewable Energy Laboratory
    • NREL

  • Kirstin Alberi

    • National Renewable Energy Laboratory

  • Brian Fluegel

    • National Renewable Energy Laboratory

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• Temperature Dependent Dielectric Functions of MBE-grown GaMnAs Thin Films

  ORAL

  March 22, 2013, 10:24 AM – March 22, 2013, 10:36 AM

  Authors

  • F.C. Peiris

    • Kenyon College

  • Z.J. Weber

    • Kenyon College

  • N. Mandel

    • Kenyon College

  • T. Scully

    • Kenyon College

  • X. Liu

    • University of Notre Dame

  • J.K. Furdyna

    • University of Notre Dame

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• Enhanced THz emission from stacked $+c$-plane InGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy

  ORAL

  March 22, 2013, 10:36 AM – March 22, 2013, 10:48 AM

  Authors

  • Chad Gallinat

    • US Army Research Laboratory

  • Nathaniel Woodward

    • US Army Research Laboratory

  • Ryan Enck

    • US Army Research Laboratory

  • Grace Metcalfe

    • US Army Research Laboratory

  • Hongen Shen

    • US Army Research Laboratory

  • Michael Wraback

    • US Army Research Laboratory

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• Optical spectroscopies of materials from orbital-dependent approximations

  ORAL

  March 22, 2013, 10:48 AM – March 22, 2013, 11:00 AM

  Authors

  • Ismaila Dabo

    • Ecole des Ponts ParisTech
    • CERMICS, Universite Paris-Est

  • Andrea Ferretti

    • Istituto Nanoscienze CNR-NANO-S3, Modena, Italy
    • CNR Istituto Nanoscienze

  • Matteo Cococcioni

    • University of Minnesota

  • Nicola Marzari

    • Ecole Polytechnique Federale de Lausanne
    • Theory and Simulation of Materials, \'Ecole Polytechnique F\'ed\'erale de Lausanne

  View abstract →