Focus Session: Magnetic Semiconductors: Oxides

Presentations

• Oxygen vacancies and ferromagnetism in Co-doped anatase

  ORAL

  March 23, 2005, 8:15 AM – March 23, 2005, 8:27 AM

  Authors

  • John Jaffe

  • Timothy Droubay

  • Scott Chambers

    • Pacific Northwest National Laboratory

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• Magnetic circular dichroism (MCD) measurements of cobalt-doped titanium dioxide films

  ORAL

  March 23, 2005, 8:27 AM – March 23, 2005, 8:39 AM

  Authors

  • J.R. Simpson

  • H.D. Drew

  • S.R. Shinde

  • S.B. Ogale

  • T. Venkatesan

    • Materials Research Science and Engineering Center, Univ. of Maryland, College Park

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• Origin of ferromagnetism in transition metal doped TiO$_2$

  ORAL

  March 23, 2005, 8:39 AM – March 23, 2005, 8:51 AM

  Authors

  • Rebecca Janisch

    • Materials Department, University of California Santa Barbara

  • Nicola Spaldin

    • Materials Department, UC Santa Barbara
    • Department of Materials, UCSB
    • Materials Department, University of California Santa Barbara
    • Materials Department UCSB Santa Barbara

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• Structure and magnetic properties of Co doped anatase TiO2 particles

  ORAL

  March 23, 2005, 8:51 AM – March 23, 2005, 9:03 AM

  Authors

  • Hao Zhu

  • Lubna Shah

  • Yuwen Zhao

  • John Q. Xiao

    • Dept. Physics \& Astronomy, Univ. of Delaware
    • University of Delaware
    • Physics and Astronomy Department, University of Delaware

  • Mohamed A. Barakat

  • G. Hayes

  • Ismat Shah

    • Materials Science and Engineering Dept, University of Delaware

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• Characterization of transition metal doped CVD-grown ZnO films and nanostructures

  ORAL

  March 23, 2005, 9:03 AM – March 23, 2005, 9:15 AM

  Authors

  • D. Hill

  • R.A. Bartynski

    • Rutgers University

  • L. Wielunski

  • P. Wu

  • Y. Lu

    • Rutgers University

  • V. Poltavets

  • M. Greenblatt

    • Rutgers University

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• Magnetism in transition doped ZnO

  ORAL

  March 23, 2005, 9:15 AM – March 23, 2005, 9:27 AM

  Authors

  • Priya Gopal

  • Nicola Spaldin

    • Materials Department, UC Santa Barbara
    • Department of Materials, UCSB
    • Materials Department, University of California Santa Barbara
    • Materials Department UCSB Santa Barbara

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• Ferromagnetism in Ti-Doped ZnO Nanoclusters

  ORAL

  March 23, 2005, 9:27 AM – March 23, 2005, 9:39 AM

  Authors

  • Jiji Antony

  • Sweta Pendyala

  • Jiji Antony

  • Jiji Antony

  • You Qiang

    • Physics, University of Idaho
    • University of Idaho

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• Carrier Mediated Ferromagnetism above 300 K in ZnO:Mn

  ORAL

  March 23, 2005, 9:39 AM – March 23, 2005, 9:51 AM

  Authors

  • Nikoleta Theodoropoulou

  • Vinith Misra

  • Jagadeesh Moodera

    • Francis Bitter Magnet Lab, MIT

  • Biswarup Satpati

    • Institute of Physics, Bhubaneswar, India

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• Metastable defect ferromagnetic phases by low temperature interface reactions between transition metal oxides

  ORAL

  March 23, 2005, 9:51 AM – March 23, 2005, 10:03 AM

  Authors

  • Darshan C. Kundaliya

  • S.B. Ogale

  • S.R. Shinde

  • M.S.R. Rao

  • T. Venkatesan

    • Center for Superconductivity Research, Department of Physics, University of Maryland, College Park, MD-20742

  • S.E. Lofland

    • Department of Physics and Astronomy, Rowan University, Glassboro, NJ 08028-1701

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• Paramagnetic properties of Mn$^{2+}$ in Mn-added ZnO

  ORAL

  March 23, 2005, 10:03 AM – March 23, 2005, 10:15 AM

  Authors

  • S. H. Choh

    • KBSI

  • I.-W. Park

  • Y. M. Kim

  • C. H. Son

    • KBSI

  • J. H. Lyou

    • Korea University

  • Y. J. Park

    • KIST

  • U. Chon

    • RIST

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• Magnetic studies of ion-implanted p-GaN,\\Al$_{0.35}$Ga$_{0.65}$N, and ZnO with tran\-sition metals

  ORAL

  March 23, 2005, 10:15 AM – March 23, 2005, 10:27 AM

  Authors

  • Jeremy Raley

  • Yung Kee Yeo

    • Air Force Institute of Technology

  • Mee-Yi Ryu

    • University of Dayton Research Institute

  • Robert Hengehold

    • Air Force Institute of Technology

  • Todd Steiner

    • Air Force Office of Scientific Research

  • Pan Wu

  • Y. Lu

    • Rutgers University

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• Preparation and Magnetic Properties of Transition-metal-doped SnO$_2$

  ORAL

  March 23, 2005, 10:27 AM – March 23, 2005, 10:39 AM

  Authors

  • Jun Zhang

  • Xingzhong Li

  • David Sellmyer

    • Department of Physics and Astronomy and Center for Materials Research and Analysis, University of Nebraska, Lincoln, NE 68588

  • Kiran Mendu

  • Jing Shi

  • Yongfeng Lu

    • Department of Electrical Engineering and Center for Materials Research and Analysis, University of Nebraska, Lincoln, NE 68588

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• Variable range hopping behavior in the magnetic semiconductor SnO$_2$:Co

  ORAL

  March 23, 2005, 10:39 AM – March 23, 2005, 10:51 AM

  Authors

  • P.A. Stampe

  • R.J. Kennedy

    • Department of Physics, Florida A\&M University, Tallahassee, FL 32307

  • Yan Xin

    • National High Magnetic Field Laboratory, Tallahassee, FL 32310

  • E. Hu

  • Peng Xiong

  • S. von Moln\'{a}r

    • MARTECH and Dept. of Physics, Florida State Univ., Tallahassee, Florida
    • MARTECH and Physics Department, Florida State University, Tallahassee, FL 32306

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• Intrinsic Defect Ferromagnetism: The case of Hafnium Oxide

  ORAL

  March 23, 2005, 10:51 AM – March 23, 2005, 11:03 AM

  Authors

  • Chaitanya Das Pemmaraju

  • Stefano Sanvito

    • Trinity College Dublin
    • Trinity College, Dublin-2, Ireland
    • Trinity College Dublin, Dublin 2, Dublin, IRELAND

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• Electric Field Modulation of Ferromagnetism in Diluted Magnetic Insulating Co:TiO$_2$

  ORAL

  Authors

  • T. Zhao

    • Univ. of California, Berkeley
    • Univ. of Maryland, College Park; Univ. of California, Berkeley

  • S.R. Shinde

  • S.B. Ogale

  • H. Zheng

    • Univ. of Maryland, College Park

  • T. Venkatesan

  • S. Das Sarma

    • Univ. of maryland, College Park

  • J. Misewich

    • Brookhaven National Laboratory

  • R. Ramesh

    • Univ. of California, Berkeley

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