Focus Session: Defects in Semiconductors: Lighting Materials

Presentations

• Theoretical stability of Eu dopant in diamond

  ORAL

  March 4, 2014, 8:00 AM – March 4, 2014, 8:12 AM

  Authors

  • Wenhao Hu

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa

  • Michael E. Flatt\'e

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa
    • Optical Science and Technology Center \& Department of Physics and Astronomy, University of Iowa, Iowa City, IA, USA
    • University of Iowa

  View abstract →

• Bistable lattice position of a single magnetic dopant in a semiconductor

  ORAL

  March 4, 2014, 8:12 AM – March 4, 2014, 8:24 AM

  Authors

  • J.M. Moore

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa
    • Dept. of Physics, U. of Washington, Seattle, WA 98195

  • Victoria R. Kortan

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa

  • C\"uneyt \c{S}ahin

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa

  • Juanita Bocquel

    • Department of Applied Physics, Eindhoven University of Technology

  • Paul M. Koenraad

    • Department of Applied Physics, Eindhoven University of Technology

  • Michael E. Flatt\'e

    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa

  View abstract →

• The Influence of Donor-Acceptor Pairs on Excitation Efficiency in GaN:Eu

  ORAL

  March 4, 2014, 8:24 AM – March 4, 2014, 8:36 AM

  Authors

  • Brandon Mitchell

    • Lehigh University

  • Jonathan Poplawsky

    • University of Tennessee

  • Dong-Gun Lee

    • Osaka University

  • Yasufumi Fujiwara

    • Osaka University

  • Volkmar Dierolf

    • Lehigh University

  View abstract →

• Electronic and Optical Properties of Luminescent Centers in Halides and Oxides

  COFFEE_KLATCH · Invited

  March 4, 2014, 8:36 AM – March 4, 2014, 9:12 AM

  Authors

  • Mao-Hua Du

    • Oak Ridge National Laboratory

  View abstract →

• Stability of oxygen dopants in group-III nitride alloys

  ORAL

  March 4, 2014, 9:12 AM – March 4, 2014, 9:24 AM

  Authors

  • Ji-Sang Park

    • National Renewable Energy Laboratory

  • K.J. Chang

    • Department of Physics, Korea Advanced Institute of Science and Technology
    • Department of Physics, KAIST

  View abstract →

• Phonon-Assisted Auger Recombination in Medium and Wide Band-Gap Materials from First Principles

  ORAL

  March 4, 2014, 9:24 AM – March 4, 2014, 9:36 AM

  Authors

  • Daniel Steiauf

    • Materials Department, University of California, Santa Barbara

  • Emmanouil Kioupakis

    • Materials Science and Engineering, University of Michigan, Ann Arbor

  • Chris G. Van de Walle

    • Materials Department, University of California, Santa Barbara

  View abstract →

• Efficiency Droop in Nanostructured III-N LEDs: Multiscale Numerical Analysis and Design Optimization

  ORAL

  March 4, 2014, 9:36 AM – March 4, 2014, 9:48 AM

  Authors

  • Rezaul Nishat

    • Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL

  • Vinay Chimalgi

    • Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL

  • Krishna Yalavarthi

    • Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL

  • Shaikh Ahmed

    • Department of Electrical and Computer Engineering, Southern Illinois University, Carbondale, IL

  View abstract →

• Blue luminescence and the Zn acceptor in GaN: test case for the hybrid functional approach

  ORAL

  March 4, 2014, 9:48 AM – March 4, 2014, 10:00 AM

  Authors

  • Denis Demchenko

    • Virginia Commonwealth University

  • Michael Reshchikov

    • Virginia Commonwealth University

  View abstract →

• ABSTRACT WITHDRAWN

  March 4, 2014, 10:00 AM – March 4, 2014, 10:12 AM

  View abstract →

• ABSTRACT WITHDRAWN

  March 4, 2014, 10:12 AM – March 4, 2014, 10:24 AM

  View abstract →

• Multivalency of group-V elements in SnO$_2$

  ORAL

  March 4, 2014, 10:24 AM – March 4, 2014, 10:36 AM

  Authors

  • Haowei Peng

    • National Renewable Energy Laboratory
    • National Renewable Energy Lab

  • Stephan Lany

    • National Renewable Energy Laboratory
    • National Renewable Energy Lab

  View abstract →

• Excited States of the divacancy in SiC

  ORAL

  March 4, 2014, 10:36 AM – March 4, 2014, 10:48 AM

  Authors

  • Michel Bockstedte

    • University of Erlangen-Nueremberg, Germany

  • Thomas Garratt

    • University of Erlangen-Nueremberg, Germany

  • Viktor Ivady

    • Linkoeping University, Sweden and Wigner Research Centre of Physics of the Hungarian Academy of Sciences, Hungary

  • Adam Gali

    • Wigner Research Center, Hungarian Academy of Sciences
    • Wigner Research Centre of Physics of the Hungarian Academy of Sciences, Hungary and Budapest University of Technology and Economics, Hungary

  View abstract →

• Cs-based gamma-radiation detector material Cs$_2$Hg$_6$S$_7$: First-principles study of extrinsic doping

  ORAL

  March 4, 2014, 10:48 AM – March 4, 2014, 11:00 AM

  Authors

  • Jino Im

    • Northwestern University

  • Shichao Wang

    • Northwestern University

  • John A. Peters

    • Northwestern University

  • Zhifu Liu

    • Northwestern University

  • Bruce W. Wessels

    • Northwestern University

  • Mercouri G. Kanatzidis

    • Northwestern University

  • Arthur J. Freeman

    • Northwestern University

  View abstract →