Focus Session: Complex Bulk Oxides: Multiferroics

Presentations

• Evolution of spin wave excitations in Sr$_{2}$FeSi$_{2}$O$_{7}$ under an external magnetic field

  ORAL

  March 1, 2012, 11:15 AM – March 1, 2012, 11:27 AM

  Authors

  • Kazuki Iida

    • University of Virginia

  • Jooseop Lee

    • University of Virginia

  • Naoyuki Katayama

    • University of Virginia

  • Sungdae Ji

    • University of Virginia

  • Israel Klich

    • University of Virginia

  • Seunghun Lee

    • University of Virginia

  • Duc Le

    • Helmholtz Zentrum

  • Sung Chang

    • NIST Center for Neutron Research

  • Taehwan Jang

    • Pohang University of Science and Technology

  • Yoonhee Jeong

    • Pohang University of Science and Technology

  • S-W. Cheong

    • Rutgers Center for Emergent Materials
    • Rutgers University
    • Department of Physics and Astronomy and Rutgers Center for Emergent Materials, Rutgers University, Piscataway, New Jersey 08854, USA
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
    • Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University
    • Rutgers Center for Emergent Materials and Dept of Phys and Astronomy, Rutgers U., NJ, USA
    • Department of Physics and Astronomy and Rutgers Center for emergent materials, Rutgers University, Piscataway, NJ 08854 USA

  View abstract →

• THz spectroscopy of spin waves in multiferroic Ba$_2$CoGe$_2$O$_7$ in high magnetic fields

  ORAL

  March 1, 2012, 11:27 AM – March 1, 2012, 11:39 AM

  Authors

  • U. Nagel

    • NICPB, Tallinn, Estonia
    • Estonian National Institute for Chemical Physics and Biophysics

  • T. R\~o\~om

    • NICPB, Tallinn, Estonia

  • S. Bord\'acs

    • Department of Physics, BUTE, Budapest, Hungary

  • D. Szaller

    • Department of Physics, BUTE, Budapest, Hungary

  • I. K\'ezsm\'arki

    • Department of Physics, BUTE, Budapest, Hungary

  • H. Engelkamp

    • HFML, Radboud University Nijmegen, The Netherlands

  • J. Romh\'anyi

    • MTA SzFKI, Budapest, Hungary

  • K. Penc

    • MTA SzFKI, Budapest, Hungary

  • L. Demk\'o

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • N. Kida

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • H. Murakawa

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • Y. Onose

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • R. Shimano

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • S. Miyahara

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • N. Furukawa

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  • Y. Tokura

    • Multiferroics Project, ERATO, University of Tokyo, Japan

  View abstract →

• Ground State Properties and Magnetodielectric Coupling in Sm$_{0.5}$Nd$_{0.5}$Fe$_{3}$(BO$_{3})_{4}$

  ORAL

  March 1, 2012, 11:39 AM – March 1, 2012, 11:51 AM

  Authors

  • C.S. Nelson

    • Brookhaven National Laboratory, Upton, NY, USA

  • R.P.S.M. Lobo

    • LPEM, ESPCI, CNRS, UPMC, Paris, France
    • LPEM, ESPCI, CNRS, Paris, France

  • L.N. Bezmaternykh

    • Kirensky Institute of Physics, Siberian Branch of RAS, Russia

  View abstract →

• Spin-driven ferroelectricity in ferroaxial crystals

  COFFEE_KLATCH · Invited

  March 1, 2012, 11:51 AM – March 1, 2012, 12:27 PM

  Authors

  • L. C. Chapon

    • Institut Laue Langevin, 6 rue Jules Horowitz, BP156, Grenoble Cedex 9, France
    • Institut Laue Langevin, Grenoble, France
    • Institut Laue-Langevin, France
    • Institut Laue Langevin
    • ISIS Facility, Rutherford Appleton Laboratory

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• Multiferroic behavior in trimerized Mott insulators

  ORAL

  March 1, 2012, 12:27 PM – March 1, 2012, 12:39 PM

  Authors

  • Yoshitomo Kamiya

    • Theoretical Division, Los Alamos National Laboratory

  • C. Batista

    • Theoretical Division, Los Alamos National Laboratory
    • Theoretical division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
    • LANL

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• Electric field control of magnetic chiralities in ferroaxial multiferroic RbFe(MoO$_{4})_{2}$

  ORAL

  March 1, 2012, 12:39 PM – March 1, 2012, 12:51 PM

  Authors

  • Alexander J. Hearmon

    • Clarendon Laboratory, Department of Physics, Oxford University, UK

  • Federica Fabrizi

    • Clarendon Laboratory, Department of Physics, Oxford University, UK

  • L. C. Chapon

    • Institut Laue Langevin, 6 rue Jules Horowitz, BP156, Grenoble Cedex 9, France
    • Institut Laue Langevin, Grenoble, France
    • Institut Laue-Langevin, France
    • Institut Laue Langevin
    • ISIS Facility, Rutherford Appleton Laboratory

  • Roger Johnson

    • Clarendon Laboratory, Department of Physics, University of Oxford, Oxford, OX1 3PU, United Kingdom
    • Clarendon Laboratory, Department of Physics, Oxford University, UK

  • P. Jane Brown

    • Institut Laue Langevin, Grenoble, France

  • P. G. Radaelli

    • Oxford University
    • Clarendon Laboratory, Department of Physics, Oxford University
    • Oxford Physics

  View abstract →

• Electric field control of nonvolatile four-state magnetization at room temperature

  ORAL

  March 1, 2012, 12:51 PM – March 1, 2012, 1:03 PM

  Authors

  • Sae Hwan Chun*

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Yi Sheng Chai*

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Byung-Gu Jeon

    • CeNSCMR, Seoul National University
    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Hyung Joon Kim

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Yoon Seok Oh

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Ingyu Kim

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Hanbit Kim

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Byeong Jo Jeon

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • So Young Haam

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Ju-Young Park

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Suk Ho Lee

    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Kee Hoon Kim

    • CeNSCMR, Seoul National University
    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Jae-Ho Chung

    • Department of Physics, Korea University, Seoul 136-713, Korea

  • Jae-Hoon Park

    • Department of Physics, POSTECH, Korea
    • Dept. Physics, Pohang University of Science and Technology, Korea
    • Department of Physics and Division of Advanced Materials Science, POSTECH, Pohang 790-784, Korea

  View abstract →

• Magnetoelectric Effects and Related Phenomena in Spin-spiral Hexaferrites

  COFFEE_KLATCH · Invited

  March 1, 2012, 1:03 PM – March 1, 2012, 1:39 PM

  Authors

  • Tsuyoshi Kimura

    • Osaka University
    • Division of Materials Physics, Graduate School of Engineering Science, Osaka University
    • Graduate School of Engineering Science, Osaka University

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• Pressure-induced Polarization Reversal in Z-type Hexaferrite Single Crystal

  ORAL

  March 1, 2012, 1:39 PM – March 1, 2012, 1:51 PM

  Authors

  • Byung-Gu Jeon

    • CeNSCMR, Seoul National University
    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  • Sae Hwan Chun

    • CeNSCMR, Seoul National University

  • Kee Hoon Kim

    • CeNSCMR, Seoul National University
    • CeNSCMR, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea

  View abstract →

• The complex multiferroic phase diagram of Mn$_{1-x}$Co$_x$WO$_4$

  ORAL

  March 1, 2012, 1:51 PM – March 1, 2012, 2:03 PM

  Authors

  • B. Lorenz

    • TCSUH and Dept. of Physics, University of Houston

  • K.-C. Liang

    • TCSUH and Dept. of Physics, University of Houston

  • Y. Q. Wang

    • TCSUH, University of Houston

  • Y.Y. Sun

    • TCSUH, University of Houston

  • F. Ye

    • Neutron Scattering Science Division, Oak Ridge National Laboratory

  • J.A. Fernandez-Baca

    • Neutron Scattering Science Division, Oak Ridge National Laboratory

  • H.A. Mook

    • Neutron Scattering Science Division, Oak Ridge National Laboratory

  • C.W. Chu

    • TCSUH and Dept. of Physics, University of Houston

  View abstract →

• Spin flop transition in the multiferroic Mn$_{1-x}$Co$_{x}$WO$_{4}$ studied by neutron diffraction

  ORAL

  March 1, 2012, 2:03 PM – March 1, 2012, 2:15 PM

  Authors

  • Feng Ye

    • Oak Ridge National Laboratory

  • Songxue Chi

    • Oak Ridge National Laboratory

  • Huibo Cao

    • Oak Ridge National Laboratory

  • Jaime Fernandez-Baca

    • Oak Ridge National Laboratory

  • Bernd Lorenz

    • University of Houston

  • Yaqi Wang

    • University of Houston

  • P.W. Chu

    • University of Houston

  View abstract →