Focus Session: Phase Complexity and Enhanced Functionality in Magnetic Oxides IV

Presentations

• Density Functional Theory of Multiferroics

  COFFEE_KLATCH · Invited

  March 23, 2005, 11:30 AM – March 23, 2005, 12:06 PM

  Authors

  • 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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• High magnetic field phase diagram of multiferroic DyMn2O5 up to 45 T

  ORAL

  March 23, 2005, 12:06 PM – March 23, 2005, 12:18 PM

  Authors

  • K. H. Kim

  • T. H. Kim

  • S. Y. Haam

    • Seoul National University

  • N. Hur

  • S. Park

  • S.-W. Cheong

    • Rutgers University

  • Y. H. Jo

  • J.-G. Park

    • Sungkyungkwan University

  • A. Migliori

    • NHMFL-LANL

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• Magnetic Phase Diagram of the Giant Magnetoelectric, DyMn2O5

  ORAL

  March 23, 2005, 12:18 PM – March 23, 2005, 12:30 PM

  Authors

  • W. Ratcliff II

    • NIST

  • Valery Kiryukhin

    • Rutgers University

  • M.A. Kenzelmann

    • John Hopkins University

  • Seung-Hun Lee

    • NIST
    • NIST Center for Neutron Research

  • Ross Erwin

    • NIST

  • Namjung Hur

    • Dept. of Physics and Astronomy, Rutgers University, Piscataway, New Jersey

  • S. Park

  • S-W. Cheong

    • Rutgers University
    • Department of Physics and Astronomy, Rutgers University
    • Rutgers University, Piscataway, NJ

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• Evolution of ferroelectric and antiferromagnetic phases of TbMn$_{2}$O$_{5}$ under high magnetic fields up to 45 T

  ORAL

  March 23, 2005, 12:30 PM – March 23, 2005, 12:42 PM

  Authors

  • S. Y. Haam

    • Seoul National University

  • T.H. Kim

  • K.H. Kim

    • Seoul National University

  • S. Park

  • N. Hur

  • S.-W. Cheong

    • Rutgers University

  • A. Migliori

    • NHMFL-LANL

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• Magnetic Order and Spin Dynamics in Multiferroic HoMnO$_{3}$ and Related Systems

  COFFEE_KLATCH · Invited

  March 23, 2005, 12:42 PM – March 23, 2005, 1:18 PM

  Authors

  • Jeffrey Lynn

    • NCNR, NIST, Gaithersburg, MD 20899 and U. Maryland, College Park, MD 20742

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• Ferroelectricity and magnetism in the hexagonal manganite YMnO$_3$ from first principles

  ORAL

  March 23, 2005, 1:18 PM – March 23, 2005, 1:30 PM

  Authors

  • Craig Fennie

  • Karin M. Rabe

    • Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854-8019
    • Rutgers University
    • Dep. of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854-8019

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• Large magneto-dielectric coupling in orthorhombic YMnO$_3$ and HoMnO$_3$

  ORAL

  March 23, 2005, 1:30 PM – March 23, 2005, 1:42 PM

  Authors

  • Bernd Lorenz

    • Department of Physics and TCSAM, University of Houston
    • TCSUH, University of Houston

  • Y. Q. Wang

  • Y. Y. Sun

  • C. W. Chu

    • TCSUH, University of Houston

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• Giant spin-lattice coupling in magnetic oxides with rare earths

  ORAL

  March 23, 2005, 1:42 PM – March 23, 2005, 1:54 PM

  Authors

  • S-W. Cheong

    • Rutgers University
    • Department of Physics and Astronomy, Rutgers University
    • Rutgers University, Piscataway, NJ

  • Namjung Hur

    • Dept. of Physics and Astronomy, Rutgers University, Piscataway, New Jersey

  • S. Park

  • S. Guha

  • A. Borissov

  • Valery Kiryukhin

    • Rutgers University

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• Spectral origin of the $c$-axis dielectric constant anomalies in hexagonal HoMnO$_3$

  ORAL

  March 23, 2005, 1:54 PM – March 23, 2005, 2:06 PM

  Authors

  • Andrei Sushkov

  • H. Dennis Drew

    • MRSEC, University of Maryland

  • Sang-Wook Cheong

    • Rutgers University

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• Search for the soft mode phonons in TbMnO$_3$, TbMn$_2$O$_5$, and DyMn$_2$O$_5$ multiferroics using Raman and Far Infrared Transmission Spectroscopy

  ORAL

  March 23, 2005, 2:06 PM – March 23, 2005, 2:18 PM

  Authors

  • A.A. Sirenko

    • New Jersey Institute of Technology

  • S. Park

  • N. Hur

  • S-W. Cheong

    • Rutgers University

  • C. Ulrich

  • L. Machtoub

  • B. Keimer

    • Max-Planck Institute FKF, Stuttgart, Germany

  • G.L. Carr

    • NSLS Brookhaven Nat'l Lab

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• Lamellar phase separation and dynamic competition in La0.23Ca0.77MnO3

  ORAL

  Authors

  • Jing Tao

    • Department of Material Science and Engineering, MRL, University of Illinois at Urbana-Champaign

  • Dario Niebieskikwiat

    • Department of Physics, MRL, University of Illinois at Urbana-Champaign

  • Myron Salamon

    • Department of Physics, MRL, University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champaign
    • Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign

  • Jian-Min (Jim) Zuo

    • Dept. of Materials Science and Engineering, University of Illinois at Urbana-Champaign
    • Department of Material Science and Engineering, MRL, University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champaign
    • Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign

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