Focus Session: Magnetic Semiconducting Oxides

Presentations

• Challenges in the Synthesis of Diluted Magnetic Semiconducting Oxides

  COFFEE_KLATCH · Invited

  March 6, 2007, 12:30 PM – March 6, 2007, 1:06 PM

  Authors

  • Thirumalai Venky Venkatesan

    • University of Maryland and Neocera

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• Room temperature ferromagnetism in Fe-doped TiO$_{2}$ films is unrelated to magnetic ordering of iron.

  ORAL

  March 6, 2007, 1:06 PM – March 6, 2007, 1:18 PM

  Authors

  • M Venkatesan

    • CRANN and School of Physics, Trinity College, Dublin 2. Ireland

  • R.D. Gunning

  • J.M.D. Coey

    • CRANN and School of Physics, Trinity College, Dublin 2. Ireland

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• Room temperature ferromagnetism in Mn and Fe-doped indium-tin oxide films

  ORAL

  March 6, 2007, 1:18 PM – March 6, 2007, 1:30 PM

  Authors

  • J.M.D. Coey

    • CRANN and School of Physics, Trinity College, Dublin 2. Ireland

  • R.D. Gunning

  • M Venkatesan

    • CRANN and School of Physics, Trinity College, Dublin 2. Ireland

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• Room Temperature Ferromagnetism in Mn-implanted CVD-Grown ZnO Films and Nanostructures

  ORAL

  March 6, 2007, 1:30 PM – March 6, 2007, 1:42 PM

  Authors

  • D. Hill

    • Rutgers University

  • R. Gateau

    • Rutgers University

  • R.A. Bartynski

    • Rutgers University

  • P. Wu

    • Rutgers University

  • Y. Lu

    • Rutgers University

  • L. Wielunski

    • Rutgers University

  • V. Poltavets

    • Rutgers University

  • M. Greenblatt

    • Rutgers University

  • D.A. Arena

    • Brookhaven National Lab.

  • J. Dvorak

    • Montanna State University

  • A. Moodenbaugh

    • Brookhaven National Lab.

  • S. Calvin

    • Sarah Lawrence College

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• A comparative RIXS study on Co2+ systems

  ORAL

  March 6, 2007, 1:42 PM – March 6, 2007, 1:54 PM

  Authors

  • Dieter Schmeisser

    • BTU Cottbus

  • Jonathan Denlinger

    • Advanced Light Source
    • Lawrence Berkeley National Laboratory

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• V, Nb and Ta doping of anatase TiO$_{2}$: from a dilute magnetic semiconductor to a transparent conducting oxide

  ORAL

  March 6, 2007, 1:54 PM – March 6, 2007, 2:06 PM

  Authors

  • Jorge Osorio-Guill\'en

    • National Renewable Energy Laboratory, Golden, CO 80401

  • Stephan Lany

    • National Renewable Energy Laboratory, Golden, CO 80401

  • Alex Zunger

    • National Renewable Energy Laboratory, Golden, Colorado 80401
    • National Renewable Energy Lab
    • National Renewable Energy Lab., Golden, CO 80401
    • National Renewable Energy Laboratory, Golden, CO 80401
    • National Renewable Energy Laboratory

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• Ferromagnetism and n-type conductivity in Zn$_{1-x}$Fe$_{x}$O

  ORAL

  March 6, 2007, 2:06 PM – March 6, 2007, 2:18 PM

  Authors

  • Stanislaw Kolesnik

    • Department of Physics, Northern Illinois University, DeKalb, IL
    • Northern Illinois University and Argonne National Laboratory

  • Bogdan Dabrowski

    • Department of Physics, Northern Illinois University, DeKalb, IL
    • Northern Illinois University and Argonne National Laboratory

  • O. Chmaissem

    • Department of Physics, Northern Illinois University, DeKalb, IL

  • W. L. Lim

    • Department of Physics, University of Notre Dame, Notre Dame, IN

  • M. Pekala

    • Department of Chemistry, Warsaw University, Warsaw, Poland

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• Anisotropy Lock-in model for the magnetism of (Zn,Co)O

  ORAL

  March 6, 2007, 2:18 PM – March 6, 2007, 2:30 PM

  Authors

  • Stefano Sanvito

    • School of Physics, Trinity College, Dublin, Ireland
    • Trinity College Dublin

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• Enhanced Magnetism in Fe-Doped TiO$_{2}$ Anatase Nanorods

  ORAL

  March 6, 2007, 2:30 PM – March 6, 2007, 2:42 PM

  Authors

  • Yi Ding

    • Brookhaven National Laboratory

  • L. H. Lewis

    • Brookhaven National Laboratory

  • Wei-Qiang Han

    • Brookhaven National Laboratory

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• Room temperature ferromagnetism in undoped TiO$_{2}$ films

  ORAL

  March 6, 2007, 2:42 PM – March 6, 2007, 2:54 PM

  Authors

  • P. Kharel

    • Wayne State University

  • C. Sudakar

    • Wayne State University
    • Wayne State University, MI 48201
    • Wayne State Univ, Detroit, MI 48201
    • Department of Physics and Astronomy, Wayne State University, Detroit, MI 48201

  • J. Thakur

    • Wayne State University

  • G. Lawes

    • Wayne State University, MI 48201
    • Wayne State University
    • Wayne State Univ, Detroit, MI 48201
    • Department of Physics and Astronomy, Wayne State University, Detroit, MI 48201

  • R. Naik

    • Wayne State University
    • Wayne State University, MI 48201
    • Wayne State Univ, Detroit, MI 48201
    • Department of Physics and Astronomy, Wayne State University, Detroit, MI 48201

  • V.M. Naik

    • University of Michigan,Dearborn
    • University of Michigan-Dearborn, MI, 48128
    • Univ. of Michigan-Dearborn, MI 48128

  • R. Suryanarayanan

    • Universite Paris-Sud,France

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• Preparation of Dilute Magnetic Oxide Thin Films by Reactive-Biased Target-Ion Beam-Sputter Deposition

  ORAL

  March 6, 2007, 2:54 PM – March 6, 2007, 3:06 PM

  Authors

  • Kevin G. West

    • University of Virginia

  • Jiwei Lu

    • University of Virginia

  • Jiani Yu

    • University of Virginia

  • Wei Chen

    • University of Virginia

  • Yonghang Pei

    • University of Virginia

  • Li He

    • University of Virginia

  • Stuart A. Wolf

    • University of Virginia

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• Observation of ferromagnetic behaviors in doped and undoped TiO$_{2}$ and ZnO

  ORAL

  March 6, 2007, 3:06 PM – March 6, 2007, 3:18 PM

  Authors

  • P.V. Wadekar

    • Dep. of Physics and TcSUH, University of Houston, TX
    • Department of Physics and Texas Center for Superconductivity, University of Houston, Houston, TX.
    • Dept. of Physics and TcSUH,University of Houston, TX

  • Q.Y. Chen

    • Department of Physics and Texas Center for Superconductivity, University of Houston, Houston, TX.
    • Dept. of Physics and TcSUH,University of Houston, TX
    • Dept. of Phy. and Center for Nanoscience and Nanotechnology, Natl. Sun Yat-Sen U./Dept. of Phy. and Texas Center for Superconductivity, U. of Houston

  • P.V. Chinta

    • Dept. of Physics and TcSUH,University of Houston, TX

  • O. Lozano

    • Dep. of Physics and TcSUH, University of Houston, TX
    • Department of Physics and Texas Center for Superconductivity, University of Houston, Houston, TX.
    • Dept. of Physics and TcSUH,University of Houston, TX

  • Z.H. Zhang

    • Dept. of Physics and TcSUH,University of Houston, TX

  • W.K. Chu

    • Dep. of Physics and TcSUH, University of Houston, TX
    • Dept. of Physics and TcSUH,University of Houston, TX

  • H.W. Seo

    • Dep. of Physics, University of Arkansas, AR
    • Department of Physics, University of Arkansas, Little Rock, AR
    • Dept.of Physics, University of Arkansas,AR
    • Dept. of Physics, Univ. of Arkansas

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

  • Li-Wei Tu

    • Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
    • Dep. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, NSYSU, Taiwan
    • Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University NSYSU, Kaohsiung, Taiwan
    • Dept. of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen Univ.

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• Electronic structure of Gd-doped GaN: vacancy-stabilized ferromagnetism

  ORAL

  March 6, 2007, 3:18 PM – March 6, 2007, 3:30 PM

  Authors

  • Paul Larson

    • University of Missouri - Department of Physics \& Astronomy

  • Sashi Satpathy

    • Department of Physics University of Missouri, Columbia(MO)
    • University of Missouri - Department of Physics
    • Department of Physics, University of Missouri, Columbia(MO)

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