Focus Session: Phase Competition and Separation in Pervoskite Oxides

Presentations

• Phase Competition and Magnetotransport Phenomena in Manganite Films and Mesoscopic Structures

  COFFEE_KLATCH · Invited

  March 13, 2006, 11:15 AM – March 13, 2006, 11:51 AM

  Authors

  • Tom Wu

    • Materials Science Division and Center for Nanoscale Materials, Argonne National Laboratory

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• Mapping nanometer-sized phase separation in La1-xCaxMnO3

  ORAL

  March 13, 2006, 11:51 AM – March 13, 2006, 12:03 PM

  Authors

  • Jing Tao

  • M. Varela

  • S.J. Pennycook

    • Oak Ridge National Lab

  • D. Niebieskikwiat

  • M.B. Salamon

  • J.M. Zuo

    • University of Illinois at Urbana-Champaign

  • W.D. Luo

  • S.T. Pantelides

    • Vanderbilt University

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• Implications of a dimeron magnetic pair model for CMR manganites.

  ORAL

  March 13, 2006, 12:03 PM – March 13, 2006, 12:15 PM

  Authors

  • Frank Bridges

  • Lisa Downward

    • UC Santa Cruz

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• Microscopic Ferromagnetic and Antiferromagnetic Clusters in Pr${0.7}$Ca$_{0.3}$MnO$_{3}$

  ORAL

  March 13, 2006, 12:15 PM – March 13, 2006, 12:27 PM

  Authors

  • Hao Sha

    • Florida International University
    • Florida Intl. Univ.

  • Jiandi Zhang

    • Florida International University
    • Florida Intl. Univ.

  • Feng Ye

    • Oak Ridge National Laboratory
    • Center for Neutron Scattering, Oak Ridge National Laboratory

  • Jaime Fernandez-Baca

    • Oak Ridge National Laboratory
    • ORNL
    • ORNL and Univ. of Tennessee

  • Pengcheng Dai

    • Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA
    • The University of Tennessee / ORNL
    • Univ. of Tenn. and ORNL
    • University of Tennessee/Oak Ridge National Laboratory

  • Y. Tomioka

    • CERC, Japan

  • Y. Tokura

    • University of Tokyo
    • Univ. of Tokyo and CERC, Japan
    • Univ. of Tokyo

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• Phase separation in magnetic spinels induced by Jahn-Teller distortions

  ORAL

  March 13, 2006, 12:27 PM – March 13, 2006, 12:39 PM

  Authors

  • Sunmog Yeo

  • Chenglin Zhang

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

  • Yoichi Horibe

    • Dept. of Physics, Osaka Prefecture Univ.1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan

  • Sabya Guha

  • Sang-Wook Cheong

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

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• Photoinduced phase-coexistence in Bi$_{0.4}$Ca$_{0.6}$MnO$_{3}$ thin films.

  ORAL

  March 13, 2006, 12:39 PM – March 13, 2006, 12:51 PM

  Authors

  • Vera Smolyaninova

  • R. Kennedy

  • E. Talanova

  • L. Aldaco

  • R.M. Kolagani

  • M. Overby

    • Towson University

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• Electron-correlation induced phase separation in Li$_x$FePO$_4$

  ORAL

  March 13, 2006, 12:51 PM – March 13, 2006, 1:03 PM

  Authors

  • Gerbrand Ceder

    • M.I.T.
    • Massachusetts Institute of Technology
    • Department of Materials Science and Engineering, Massachusetts Institute of Technology

  • Fei Zhou

    • Department of Physics, Massachusetts Institute of Technology

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• The electric field effect on the electronic soft matter in the manganite (L$_{1-y}$Pr$_{y})_{0.67}$Ca$_{0.33}$MnO$_{3 }(y$=0.4, 0.5 and 0.6)

  ORAL

  March 13, 2006, 1:03 PM – March 13, 2006, 1:15 PM

  Authors

  • Tara Dhakal

  • Jacob Tosado

  • SungHee Yun

  • Amlan Biswas

    • Department of Physics, University of Florida, Gainesville, FL
    • Department of Physics, University of Florida

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• High Temperature EXAFS Studies of La$_{1-x}$Ca$_x$MnO$_3$: New Evidence for Magnetic Dimers

  ORAL

  March 13, 2006, 1:15 PM – March 13, 2006, 1:27 PM

  Authors

  • L. Downward

  • F. Bridges

  • T.A. O'Brien

    • Univ of California Santa Cruz

  • J.J. Neumeier

    • Montana State University

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• Origin of the non-thermal photoresponse in thin films of two-phase manganites

  ORAL

  March 13, 2006, 1:27 PM – March 13, 2006, 1:39 PM

  Authors

  • Anthony Davidson III

  • Mason Overby

  • Rajeh Mundle

  • Grace Yong

  • David Cox

  • Elena Talanova

  • Vera Smolyaninova

  • David Schaefer

  • Rajeswari M. Kolagani

    • Towson University

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• Charge Separation and Pre-percolation Regime in Manganites

  ORAL

  March 13, 2006, 1:39 PM – March 13, 2006, 1:51 PM

  Authors

  • Zsolt Marton

    • University of Pennsylvania

  • Takeshi Egami

    • University of Tennessee
    • University of Tennessee, Oak Ridge National Laboratory
    • University of Tennessee, Knoxville, TN 37996
    • University of Tennessee/Oak Ridge National Laboratory

  • Rinat Mamin

    • Zavoisky Physical-Technical Institute of RAS, Kazan 420029, Russia

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• Magnetic Phase Diagram of (NaMn$_3$)Mn$_4$O$_{12}$

  ORAL

  March 13, 2006, 1:51 PM – March 13, 2006, 2:03 PM

  Authors

  • A. Prodi

  • F. Bolzoni

  • F. Licci

  • E. Gilioli

    • IMEM-CNR

  • M. Marezio

    • CRETA-CNRS

  • M. Affronte

    • U. Modena e Reggio Emilia

  • A. Gauzzi

    • U. PM Curie

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• Magnetic ordering of rare-earth compounds: first-principles studies

  POSTER

  March 13, 2006, 2:03 PM – March 13, 2006, 2:15 PM

  Authors

  • Chun-gang Duan

    • University of Nebraska Lincoln

  • R. F. Sabirianov

  • L Liu

  • W.N. Mei

    • UNO

  • P.A. Dowben

    • UNL

  • E.Y. Tsymbal

    • UNL

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