Focus Session: Cobaltites, Nickelates and Vanadates

Presentations

• Intrinsic nanoscale electronic phase separation and simple percolation in La$_{1-x}$Sr$_{x}$CoO$_{3}$

  ORAL

  March 15, 2006, 11:15 AM – March 15, 2006, 11:27 AM

  Authors

  • J. Wu

    • Materials Science, Univ. of Minnesota

  • J. Parker

    • Physics, Univ. of Minnesota

  • C. Perrey

  • B. Carter

    • Materials Science, Univ. of Minnesota

  • J. Lynn

    • Nist Center for Neutron Research, NIST

  • H. Zheng

  • J. Mitchell

    • Materials Science Division, Argonne National Lab

  • C. Leighton

    • CEMS, University of Minnesota, USA
    • Materials Science, Univ. of Minnesota
    • University of Minnesota

  View abstract →

• Short-range magentic correlations and dynamic orbital ordering in the thermally activated spin state of LaCoO$_3$

  ORAL

  March 15, 2006, 11:27 AM – March 15, 2006, 11:39 AM

  Authors

  • H. Zheng

  • S. Rosenkranz

    • Argonne National Laboratory

  • D. Phelan

  • D. Louca

  • S.H. Lee

    • University of Virginia

  • P.J. Chupas

  • R. Osborn

  • J.F. Mitchell

    • Argonne National Laboratory

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• Emergence of Magnetism in La$_{1-x}$Sr$_x$CoO$_3$

  ORAL

  March 15, 2006, 11:39 AM – March 15, 2006, 11:51 AM

  Authors

  • D. Phelan

  • Despina Louca

  • S.-H. Lee

    • University of Virginia, Dept. of Physics

  • S. Rosenkranz

  • J.F. Mitchell

    • Materials Science Division, Argonne National Laboratory

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• Local Matrix-Cluster Interactions In La$_{1-x}$ Sr$_{x}$CoO$_{3}$.

  ORAL

  March 15, 2006, 11:51 AM – March 15, 2006, 12:03 PM

  Authors

  • Sean Giblin

    • CCLRC-Rutherford Appelton Lab, UK

  • Ian Terry

    • Durham University, UK

  • Andrew Boothroyd

  • Dharmalingiam Prabhakaran

    • University of Oxford, UK

  • J. Wu

    • Materials Science, Univ. of Minnesota

  • C. Leighton

    • CEMS, University of Minnesota, USA
    • Materials Science, Univ. of Minnesota
    • University of Minnesota

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• Anisotropy-driven magnetic anomalies in Pr$_{1-x}$Sr$_{x}$CoO$_{3}$

  ORAL

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

  Authors

  • C. Leighton

    • CEMS, University of Minnesota, USA
    • Materials Science, Univ. of Minnesota
    • University of Minnesota

  • Doug Stauffer

  • Jing Wu

    • University of Minnesota

  • Qing Huang

  • Jeff Lynn

  • Brian Toby

    • NIST

  • John Mitchell

    • Argonne National Lab

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• Magnetic properties and phase separation in Pr$_{1-x}$Sr$_{x}$CoO$_{3}$, using $^{59}$Co NMR

  ORAL

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

  Authors

  • R. Smith

  • P.L. Kuhns

    • National High Magnetic Field Laboratory
    • National High Magnetic Field Lab, Tallahassee

  • M.J.R. Hoch

  • W.G. Moulton

    • National High Magnetic Field Laboratory

  • D. Stauffer

  • J. Wu

  • C. Leighton

    • University of Minnesota
    • Dept. of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455

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• Structural and Magnetic Properties of the Kagom\'{e} Antiferromagnet YbBaCo$_{4}$O$_{7}$

  ORAL

  March 15, 2006, 12:27 PM – March 15, 2006, 12:39 PM

  Authors

  • John Mitchell

    • Materials Science Division, Argonne National Laboratory, Argonne, IL 60439
    • Argonne National Laboratory
    • Material Science Division, Argonne National Laboratory
    • Materials Science Division, Argonne National LAboratory, USA
    • Materials Science Division, Argonne National Laboratory

  • Ashfia Huq

    • IPNS, Argonne National Laboratory

  • Laurent Chapon

  • Paolo G. Radaelli

    • ISIS facility, Rutherford Appleton Laboratory, Chilton, Didcot, OXON OX11 0QX, UK

  • Kevin Knight

    • ISIS, Rutherford Laboratory

  • Peter Stephens

    • SUNY Stonybrook

  • Hong Zheng

    • Materials Science Division, Argonne National Laboratory

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• Crystal Structure and Magnetic Properties of an oxygen deficient n = 2 Ruddlesden-Popper phase Sr$_{3}$Co$_{2}$O$_{5.67}$

  ORAL

  March 15, 2006, 12:39 PM – March 15, 2006, 12:51 PM

  Authors

  • Julienne M. Hill

  • John Mitchell

    • Materials Science Division, Argonne National Laboratory, Argonne, IL 60439
    • Argonne National Laboratory
    • Material Science Division, Argonne National Laboratory
    • Materials Science Division, Argonne National LAboratory, USA
    • Materials Science Division, Argonne National Laboratory

  • Bogdan Dabrowski

    • Argonne National Laboratory
    • Department of Physics, Northern Illinois University, DeKalb, IL 60115
    • MSD, ANL, Argonne, IL 60439 \& Dept. of Physics, NIU, DeKalb, IL 60115

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• Complex magnetic structure of YBaCo4O7

  ORAL

  March 15, 2006, 12:51 PM – March 15, 2006, 1:03 PM

  Authors

  • Laurent C. Chapon

    • ISIS Facility, Rutherford Appleton Laboratory, UK

  • John Mitchell

    • Materials Science Division, Argonne National Laboratory, Argonne, IL 60439
    • Argonne National Laboratory
    • Material Science Division, Argonne National Laboratory
    • Materials Science Division, Argonne National LAboratory, USA
    • Materials Science Division, Argonne National Laboratory

  • Paolo G. Radaelli

    • ISIS, Rutherford Appleton Laboratory
    • ISIS Facility, Rutherford Appleton Laboratory, UK
    • ISIS-Rutherford Laboratory

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• The effect of transition metal ions distribution on magnetic properties of Li$_{x}$(Ni$_{y}$Mn$_{y}$Co$_{1-2y})$O$_{2}$.

  ORAL

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

  Authors

  • Miaomiao Ma

  • Jie Xiao

  • Natasha A. Chernova

  • M. Stanley Whittingham

    • Institute for Materials Research, SUNY at Binghamton, Binghamton NY 13902-6000

  • Peter Y. Zavalij

    • Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742-4454

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• Observation of Magnetic Memory Effect and Photo-induced Magnetism in Y$_{0.33}$Sr$_{0.67}$CoO$_{3-\delta}$

  ORAL

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

  Authors

  • M. Izumi

  • Y.F. Zhang

  • S. Sasaki

    • Tokyo University of Marine Science and Technology

  • O. Yanagisawa

    • Yuge National College of Maritime Technology

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• Local Electronic and Spin Structure of GdBaCo2O5.5 from X-ray Absorption Spectroscopy

  ORAL

  March 15, 2006, 1:27 PM – March 15, 2006, 1:39 PM

  Authors

  • Kyle Shen

  • David Hawthorn

  • Darren Peets

  • Ilya Elfimov

  • George Sawatzky

    • University of British Columbia

  • Alexey Taskin

  • Yoichi Ando

    • CRIEPI, Japan

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• High Pressure and High Resolution Magnetization of GdBaCo$_{2}$O$_{5.5}$

  ORAL

  March 15, 2006, 1:39 PM – March 15, 2006, 1:51 PM

  Authors

  • R. P. Guertin

    • Tufts Univ., Medford, MA 02155

  • E. S. Choi

  • P. Schlottmann

    • NHMFL/Florida State Univ., Tallahassee, FL 32310

  • Z. X. Zhou

    • ORNL, Oak Ridge, TN 37830

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• Electron-phonon coupling and low-temperature structure of NaV$_2$O$_5$

  ORAL

  March 15, 2006, 1:51 PM – March 15, 2006, 2:03 PM

  Authors

  • Juergen Spitaler

    • Institute for Atomistic Modelling and Design of Materials,University Leoben

  • E. Ya. Sherman

    • Department of Physics, University of Toronto

  • H.G. Evertz

    • Institute for Theoretical Physics, Graz Technical University

  • Claudia Ambrosch-Draxl

    • Institute for Atomistic Modelling and Design of Materials,University Leoben

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• Quasi-one-dimensional electronic structure of $\beta^{\prime}$-Cu$_x$V$_2$O$_5$ ($x$=0.33$\sim$0.65) studied by photoemission

  ORAL

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

  Authors

  • S.-K. Mo

  • F. Wang

  • J. W. Allen

    • Univ. of Michigan

  • J. He

    • Univ. of Tennessee

  • R. Jin

  • D. Mandrus

    • Oak Ridge National Lab

  • H. H\"ochst

    • Synchrotron Radiation Center

  View abstract →