Focus Session: Dielectric, Ferroelectric, and Piezoelectric Oxides: Multiferroics

Presentations

• Oxygen rotation driven ferroelectricity enables controllable magnetization-polarization coupling in Ca$_3$Mn$_2$O$_7$

  ORAL

  March 21, 2011, 2:30 PM – March 21, 2011, 2:42 PM

  Authors

  • Craig Fennie

    • Cornell University
    • Cornell University, NY
    • School of Applied and Engineering Physics, Cornell University
    • School of Applied and Engineering Physics, Cornell University, Ithaca, NY

  • Nicole Benedek

    • Cornell University, NY
    • School of Applied and Engineering Physics, Cornell University
    • Cornell University

  View abstract →

• The search for multifunctional polar materials

  ORAL

  March 21, 2011, 2:42 PM – March 21, 2011, 2:54 PM

  Authors

  • Joseph Bennett

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

  • Karin M. Rabe

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

  View abstract →

• ABSTRACT WITHDRAWN

  March 21, 2011, 2:54 PM – March 21, 2011, 3:06 PM

  View abstract →

• Higher-order Ginzburg-Landau Model for Multiferroic Hexagonal Manganites

  ORAL

  March 21, 2011, 3:06 PM – March 21, 2011, 3:18 PM

  Authors

  • Kris Delaney

    • MRL, UC Santa Barbara, USA
    • University of California Santa Barbara
    • Materials Research Laboratory, University of California Santa Barbara
    • UC Santa Barbara

  • Sergey Artyukhin

    • University of Groningen
    • U Groningen

  • Manfred Fiebig

    • HISKP, University of Bonn, Germany
    • University of Bonn

  • Nicola Spaldin

    • Dept. Materials, ETH Zurich, Switzerland
    • ETH Z\"urich
    • Materials Department, University of California Santa Barbara / Department of Materials, ETH Zurich
    • UC Santa Barbara
    • University of California, Santa Barbara

  • Maxim Mostovoy

    • University of Groningen
    • U Groningen

  View abstract →

• Local and Long-Range High Pressure Structure of Orthorhombic REMnO$_{3}$

  ORAL

  March 21, 2011, 3:18 PM – March 21, 2011, 3:30 PM

  Authors

  • H. Chen

    • New Jersey Institute of Technology

  • T. Wu

    • New Jersey Institute of Technology

  • Trevor Tyson

    • New Jersey Institute of Technology

  • R. Tappero

    • Brookhaven National Laboratory

  • L. Huang

    • Stony Brook University

  • S. Kim

    • Rutgers University

  • S.-W. Cheong

    • Rutgers University

  View abstract →

• On the Nature of the Ferroelectric Transition in Multiferroic Hexagonal REMnO$_{3}$

  ORAL

  March 21, 2011, 3:30 PM – March 21, 2011, 3:42 PM

  Authors

  • Trevor Tyson

    • NJIT

  • Tao Wu

    • NJIT

  • Haiyan Chen

    • NJIT

  • Jainming Bai

    • University of Tennessee

  • Sang-Wook Cheong

    • Rutgers University

  View abstract →

• Anomalous Phonon Behavior in Orthorhombic LuMnO3 at Low Temperature

  ORAL

  March 21, 2011, 3:42 PM – March 21, 2011, 3:54 PM

  Authors

  • Peng Gao

    • Department of Physics, New Jersey Institute of Technology, Newark, NJ 07102

  • Haiyan Chen

    • Department of Physics, New Jersey Institute of Technology, Newark, NJ 07102

  • Trevor A. Tyson

    • Department of Physics, New Jersey Institute of Technology, Newark, NJ 07102

  • Zhenxian Liu

    • Geophysical Laboratory, Carnegie Institution of Washington DC 20015

  • Jianming Bai

    • Oak RidgOak Ridge National Laboratory Oak Ridge, TN 37831

  • Liping Wang

    • Mineral Physics Institute, Stony Brook University, Stony Brook, NY 11794

  • YoungJai Choi

    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854

  • Sang-Wook Cheong

    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854

  View abstract →

• Induction of novel macroscopic properties by local symmetry violations in spin-spiral multiferroics

  ORAL

  March 21, 2011, 3:54 PM – March 21, 2011, 4:06 PM

  Authors

  • D. Meier

    • UC Berkeley

  • N. Leo

    • University Bonn

  • P. Becker

    • University of Cologne

  • L. Bohaty

    • University of Cologne

  • R. Ramesh

    • UC Berkeley

  • M. Fiebig

    • University Bonn

  View abstract →

• Origin of the magnetic-field controlled polarization reversal in multiferroic TbMn$_{2}$O$_{5}$

  ORAL

  March 21, 2011, 4:06 PM – March 21, 2011, 4:18 PM

  Authors

  • N. Leo

    • University Bonn, Germany

  • D. Meier

    • UC Berkeley, USA

  • R.V. Pisarev

    • Ioffe Institute, St. Petersburg, Russia

  • S. Park

    • Rutgers University, USA

  • S.-W. Cheong

    • Rutgers University, USA

  • M. Fiebig

    • University Bonn, Germany

  View abstract →

• Electronic mechanism for ferroelectricity and strong magneto-electric coupling in charge-ordered multiferroics

  ORAL

  March 21, 2011, 4:18 PM – March 21, 2011, 4:30 PM

  Authors

  • Gerardo Ortiz

    • Indiana University Bloomington
    • Indiana University, Bloomington, IN

  • Leonid Isaev

    • Indiana University Bloomington

  • Cristian Batista

    • Theoretical Division, Los Alamos National Lab
    • T-4, LANL
    • Los Alamos National Laboratory

  View abstract →

• Colossal Magnetoelectric Effect with Competing Multiferroic and Weak-Ferromagnetic Phases

  ORAL

  March 21, 2011, 4:30 PM – March 21, 2011, 4:42 PM

  Authors

  • Young Jai Choi

    • Rutgers University

  • Chenglin Zhang

    • University of Tennessee, Knoxville
    • University of Tennessee, Physics Dept
    • University of Tennessee

  • Nara Lee

    • Rutgers Center for Emergent Materials
    • Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  • S.W. Cheong

    • Rutgers University
    • Rutgers Center for Emergent Materials
    • Rutgers University, USA
    • Rutgers Univ. Physics Dept.
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  View abstract →

• Pairing and Self-Organization of Vortices and Antivortices in h-YMnO$_{3}$

  ORAL

  March 21, 2011, 4:42 PM – March 21, 2011, 4:54 PM

  Authors

  • S.C. Chae

    • Rutgers Center for Emergent Materials
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  • Yoichi Horibe

    • Rutgers Center for Emergent Materials and Department of Physics \& Astronomy, Rutgers University
    • Rutgers Center for Emergent Materials
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
    • Rutgers University

  • D.Y. Jeong

    • Department of Mathematics, Soongsil University, Seoul 156-743, Korea

  • S. Rodan

    • Rutgers Center for Emergent Materials
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  • Nara Lee

    • Rutgers Center for Emergent Materials
    • Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  • S.W. Cheong

    • Rutgers University
    • Rutgers Center for Emergent Materials
    • Rutgers University, USA
    • Rutgers Univ. Physics Dept.
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  View abstract →

• Ferroelectricity driven by symmetric exchange striction in orthorhombic HoMnO$_{3}$

  ORAL

  March 21, 2011, 4:54 PM – March 21, 2011, 5:06 PM

  Authors

  • Nara Lee

    • Rutgers Center for Emergent Materials
    • Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  • Young Jai Choi

    • Rutgers University

  • S.W. Cheong

    • Rutgers University
    • Rutgers Center for Emergent Materials
    • Rutgers University, USA
    • Rutgers Univ. Physics Dept.
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA

  View abstract →

• Landau theory of composite domain walls and vortices in multiferroic hexagonal manganites

  ORAL

  March 21, 2011, 5:06 PM – March 21, 2011, 5:18 PM

  Authors

  • Sergey Artyukhin

    • University of Groningen
    • U Groningen

  • Kris Delaney

    • MRL, UC Santa Barbara, USA
    • University of California Santa Barbara
    • Materials Research Laboratory, University of California Santa Barbara
    • UC Santa Barbara

  • Nicola Spaldin

    • ETH Zurich
    • University of California Santa Barbara
    • UC Santa Barbara

  • Maxim Mostovoy

    • Zernike Institute for Advanced Materials, University of Groningen
    • U Groningen

  View abstract →

• Analysis of the magnetic structure and spin exchange interactions of multiferroic YBaCuFeO$_{5}$ by first principles DFT calculations

  ORAL

  March 21, 2011, 5:18 PM – March 21, 2011, 5:30 PM

  Authors

  • Jerry Bettis

  • Yuemei Zhang

  • C. Lee

    • North Carolina State University

  • Mike Whangbo

    • North Carolina State University
    • NCSU

  View abstract →