Focus Session: Manganites

Presentations

• Recent studies of models for manganites in the bulk and in superlattices

  COFFEE_KLATCH · Invited

  March 18, 2009, 8:00 AM – March 18, 2009, 8:36 AM

  Authors

  • Shuai Dong

    • 1. University of Tennessee, Knoxville; 2. Oak Ridge National Laboratory; 3. Nanjing University

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• Small dissimilarity in lattice distortion triggers anomalously large anisotropic magnetoresistance in manganite perovskite.

  ORAL

  March 18, 2009, 8:36 AM – March 18, 2009, 8:48 AM

  Authors

  • R. Li

    • Ningbo Institute of Materials Technology and Engineering, CAS, China

  • H. Wang

    • National Institute for Materials Science, Tsukuba, Japan

  • X.Z. Wang

    • National Institute for Materials Science, Tsukuba, Japan

  • Y. Matsui

    • National Institute for Materials Science, Tsukuba, Japan

  • X. Wang

    • Florida International University, Miami, FL 33199

  • Z. Cheng

    • Institute of Physics, CAS, Beijing 100080, China

  • B. Shen

    • Institute of Physics, CAS, Beijing 100080, China

  • E.W. Plummer

    • Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803

  • Jiandi Zhang

    • Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803

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• Doping dependent evolution of the polaron metal

  ORAL

  March 18, 2009, 8:48 AM – March 18, 2009, 9:00 AM

  Authors

  • Norman Mannella

    • University of Tennessee-Knoxville
    • Stanford \& ALS

  • K. Tanaka

    • University of Tennessee-Knoxville

  • S.-K. Mo

    • University of Tennessee-Knoxville

  • W. Yang

    • University of Tennessee-Knoxville

  • H. Zheng

    • University of Tennessee-Knoxville

  • J. Mitchell

    • University of Tennessee-Knoxville

  • J. Zaanen

    • University of Tennessee-Knoxville

  • T.P. Deveraux

    • University of Tennessee-Knoxville

  • N. Nagaosa

    • University of Tennessee-Knoxville

  • Z. Hussain

    • University of Tennessee-Knoxville

  • Z.-X. Shen

    • University of Tennessee-Knoxville

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• Metal-insulator transition in La$_{2-2x}$Sr$_{1+2x}$Mn$_{2}$O$_{7}$ (x=0.59) revealed by ARPES

  ORAL

  March 18, 2009, 9:00 AM – March 18, 2009, 9:12 AM

  Authors

  • Zhe Sun

  • J. F. Douglas

  • Q. Wang

    • University of Colorado at Boulder

  • A. Fedorov

  • Y. -D. Chuang

    • Advanced Light Source, Lawrence Berkeley National Laboratory

  • H. Zheng

  • J. F. Mitchell

    • Argonne National Laboratory

  • D. S. Dessau

    • University of Colorado at Boulder

  View abstract →

• Role of Oxygen Electrons in the Metal-Insulator Transition in the Mangnetoresistive Oxide La$_{2-2x}$Sr$_{1+2x}$Mn$_2$O$_7$

  ORAL

  March 18, 2009, 9:12 AM – March 18, 2009, 9:24 AM

  Authors

  • T. Nagao

    • U. Hyogo

  • K. Hirota

    • Osaka U.

  • M. Itou

    • JASRI (SPring-8)

  • Y. Sakurai

    • SPring-8

  • W. Al-Sawai

    • Northeastern U. (NU)

  • B. Barbiellini

    • Northeastern U. (NU)
    • Northeastern U.

  • A. Koizumi

    • U. Hyogo

  • P.E. Mijnarends

    • Delft U. of Tech. \& NU

  • A. Bansil

    • NU
    • Northeastern University
    • Northeastern U.

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• Charge/Orbital Ordered Phases of La$_{2-2x}$Sr$_{1+2x}$Mn$_{2}$O$_{7-\delta }$

  ORAL

  March 18, 2009, 9:24 AM – March 18, 2009, 9:36 AM

  Authors

  • Ken Gray

    • Argonne National Laboratory
    • Argonne National Laboratory, Argonne, IL 60439, USA

  • Hong Zheng

    • Materials Science Division, Argonne National Laboratory
    • Argonne National Laboratory

  • Qing'An Li

    • Argonne National Laboratory

  • John Mitchell

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory
    • Argonne National Laboratory, Argonne, IL 60439

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• Resonant Inelastic X-ray Scattering in CE-ordered bilayer manganite

  ORAL

  March 18, 2009, 9:36 AM – March 18, 2009, 9:48 AM

  Authors

  • Frank Weber

    • Materials Science Division, Argonne National Laboratory

  • Stephan Rosenkranz

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory

  • J.P. Castellan

    • Materials Science Division, Argonne National Laboratory
    • Argonne Nat. Lab

  • John Mitchell

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory
    • Argonne National Laboratory, Argonne, IL 60439

  • Hong Zheng

    • Materials Science Division, Argonne National Laboratory
    • Argonne National Laboratory

  • D. Casa

    • X-ray Science Division, Argonne National Laboratory

  • T. Gog

    • X-ray Science Division, Argonne National Laboratory

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• Time-resolved Optical Study of Charge-ordered Manganites.

  ORAL

  March 18, 2009, 9:48 AM – March 18, 2009, 10:00 AM

  Authors

  • Takahisa Tokumoto

  • Judy Cherian

  • Ryan deRosa

  • Paula Sahanggamu

  • Sanhita Ghosh

  • Stephen McGill

    • National High Magnetic Field Laboratory, Florida State University

  • Tesfaye Gebre

  • Haidong Zhou

  • Christopher Wiebe

    • Department of Physics and NHMFL, Florida State University

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• Lattice-form dependent charge- and orbital- ordered states in perovskite-related mangananites

  ORAL

  March 18, 2009, 10:00 AM – March 18, 2009, 10:12 AM

  Authors

  • Daisuke Okuyama

    • CMRG-RIKEN

  • Yusuke Tokunaga

    • ERATO-JST

  • Reiji Kumai

    • AIST

  • Yasujiro Taguchi

    • CMRG-RIKEN

  • Taka-hisa Arima

    • Tohoku Univ.

  • Yoshinori Tokura

    • Univ. of Tokyo

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• Charge and orbital order effects in La$_{x}$Sr$_{1-x}$MnO$_{2.6}$

  ORAL

  March 18, 2009, 10:12 AM – March 18, 2009, 10:24 AM

  Authors

  • B. Dabrowski

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Physics Department, Northern Illinois University, DeKalb, IL 60115, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439

  • L. Suescun

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Facultad de Qu\'imica, Universidad de la Rep\'ublica, Montevideo, Uruguay

  • S. Kolesnik

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Physics Department, Northern Illinois University, DeKalb, IL 60115

  • S. Remsen

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Physics Department, Northern Illinois University, DeKalb, IL 60115

  • J. Mais

    • Physics Department, Northern Illinois University, DeKalb, IL 60115

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• Phase separations in La$_{1-x}$Ca$_{x}$MnO$_{3}$ at critical doping levels

  ORAL

  March 18, 2009, 10:24 AM – March 18, 2009, 10:36 AM

  Authors

  • J. Tao

  • Q. Jie

  • Q. Li

  • Y. Zhu

    • Condensed Matter Physics \& Materials Science Department, Brookhaven National Lab

  • D. Niebieskikwiat

    • Colegio de Ciencias e Ingenier\'ia, Universidad San Francisco de Quito, Ecuador

  • M.B. Salamon

    • Department of Physics, University of Texas at Dallas

  • S.J. Pennycook

    • Materials Science \& Technology Division, Oak Ridge National Lab

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• High Pressure Neutron Diffraction Study on a Self-doped CMR Manganite

  ORAL

  March 18, 2009, 10:36 AM – March 18, 2009, 10:48 AM

  Authors

  • Peng Gao

    • Department of Physics, New Jersey Institute of Technology

  • Trevor A. Tyson

    • Department of Physics, New Jersey Institute of Technology

  • Zhiqiang Chen

    • Department of Physics, New Jersey Institute of Technology

  • Chris Stock

    • ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX, UK

  • Matthew G. Tucker

    • ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX, UK

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• Universal magnetic behavior the electron-doped SrMnO$_{3}$ cubic perovskite

  ORAL

  March 18, 2009, 10:48 AM – March 18, 2009, 11:00 AM

  Authors

  • S. Kolesnik

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Physics Department, Northern Illinois University, DeKalb, IL 60115

  • B. Dabrowski

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL
    • Physics Department, Northern Illinois University, DeKalb, IL 60115, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439

  • O. Chmaissem

    • Department of Physics, Northern Illinois University, DeKalb, IL and Materials Science Division, Argonne National Laboratory, Argonne, IL

  View abstract →