Focus Session: Dilute Magnetic Nitride Semiconductors

Presentations

• Nitrogen defects and ferromagnetism in Cr-doped AlN

  ORAL

  March 19, 2009, 11:15 AM – March 19, 2009, 11:27 AM

  Authors

  • Bang-Gui Liu

    • Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

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• Optical and magnetic properties of Tm-doped doped AlGaN alloys

  ORAL

  March 19, 2009, 11:27 AM – March 19, 2009, 11:39 AM

  Authors

  • N. Nepal

  • S.M. Bedair

  • J.M. Zavada

    • Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695 USA

  • N.A. El-Masry

    • Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695 USA

  • D.S. Lee

  • A.J. Steckl

    • Nanoelectronics Laboratory, University of Cincinnati, Cincinnati, Ohio 45221 USA

  • A. Sedhain

  • J.Y. Lin

  • H.X. Jiang

    • Electrical and Computer Engineering, Texas Tech University, Lubbock, Texas 79409, USA

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• The Failure of LDA and GGA to describe Relative Stability, Electronic Structure and Magnetism of MnN and (Ga,Mn)N Alloys

  ORAL

  March 19, 2009, 11:39 AM – March 19, 2009, 11:51 AM

  Authors

  • Jennifer Chan

    • NREL, Golden, CO 80401

  • Zhe Liu

    • NREL, Golden, CO 80401

  • Hannes Raebiger

    • NREL, Golden, CO 80401

  • Stephan Lany

    • NREL, Golden, CO 80401

  • Alex Zunger

    • NREL, Golden, CO 80401

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• Origin and control of ferromagnetism in magnetically doped semiconductors. The case of (Ga,Fe)N

  COFFEE_KLATCH · Invited

  March 19, 2009, 11:51 AM – March 19, 2009, 12:27 PM

  Authors

  • Alberta Bonanni

    • Johannes Kepler University - Linz

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• Magnetic, structural and optical properties of Mn-based and Cr-based diluted magnetic semiconductors and alloys

  ORAL

  March 19, 2009, 12:27 PM – March 19, 2009, 12:39 PM

  Authors

  • A. Alsaad

    • Jordan University of Science and Technology

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• Role of the Localized Defect States in the Unconventional Magnetism of GaN and ZnO

  ORAL

  March 19, 2009, 12:39 PM – March 19, 2009, 12:51 PM

  Authors

  • Pratibha Dev

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

  • Peihong Zhang

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

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• Defect induced ferromagnetism in Gd doped GaN

  ORAL

  March 19, 2009, 12:51 PM – March 19, 2009, 1:03 PM

  Authors

  • Chandrima Mitra

    • Case Western Reserve University

  • Walter Lambrecht

    • Case Western Reserve University

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• Ferromagnetism in GdN: an antiferromagnet in disguise.

  ORAL

  March 19, 2009, 1:03 PM – March 19, 2009, 1:15 PM

  Authors

  • Walter Lambrecht

    • Case Western Reserve University

  • Chandrima Mitra

    • Case Western Reserve University

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• Ferromagnetism and Photoluminescence in Rare-Earth doped GaN via Diffusion

  ORAL

  March 19, 2009, 1:15 PM – March 19, 2009, 1:27 PM

  Authors

  • M. Oliver Luen

  • N. Nepal

  • S.M. Bedair

  • J.M. Zavada

    • Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695 USA

  • Ei Ei Brown

  • U. Hommerich

    • Department of Physics, Hampton University, Hampton, VA 23668 USA

  • P. Frajtag

  • N.A. El-Masry

    • Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695 USA

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• Dilute Magnetic and Electronic Properties of Mn$_{x}$Sc$_{(1-x)}$N/ScN(001)/MgO(001) Films Grown by Molecular Beam Epitaxy

  ORAL

  March 19, 2009, 1:27 PM – March 19, 2009, 1:39 PM

  Authors

  • Costel Constantin

    • Seton Hall University

  • Kangkang Wang

    • Ohio University

  • A. Chinchore

    • Nanoscale and Quantum Phenomena Institute, Department of Physics and Astronomy, Ohio University, Athens, OH 45701
    • Ohio University
    • Nanoscale and Quantum Phenomena Institute, Department of Physics \& Astronomy, Ohio University, Athens, OH 45701

  • A.R. Smith

    • Nanoscale and Quantum Phenomena Institute, Department of Physics and Astronomy, Ohio University, Athens, OH 45701
    • Ohio University
    • Department of Physics and Astronomy, Ohio University
    • Nanoscale and Quantum Phenomena Institute, Department of Physics \& Astronomy, Ohio University, Athens, OH 45701

  • Han-Jong Chia

    • University of Texas at Austin

  • John Markert

    • University of Texas at Austin

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• Vibrational properties of ScN and rare-earth nitrides: theory and and Raman spectra

  ORAL

  March 19, 2009, 1:39 PM – March 19, 2009, 1:51 PM

  Authors

  • T.R. Paudel

    • Case. Wes. Res. Univ.

  • W.R.L. Lambrecht

    • Case. Wes. Res. Univ.

  • C. Meyer

    • Victoria Univ. of Wellington, New Zealand

  • H.J. Trodahl

    • Victoria Univ. of Wellington, New Zealand

  • J. Zhang

    • Victoria Univ. of Wellington, New Zealand

  • A.R.H. Preston

    • Victoria Univ. of Wellington, New Zealand

  • S.E. Granville

    • Victoria Univ. of Wellington, New Zealand

  • B.J. Ruck

    • Victoria Univ. of Wellington, New Zealand

  • G.V.M. Willams

    • Industrial Research Lab, New Zealand

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