Phase Transitions in Itinerant Magnets

Presentations

• Influence of the Verwey transition on the magnon dispersion of magnetite

  ORAL

  March 23, 2005, 5:00 AM – March 23, 2005, 5:12 AM

  Authors

  • R.J. McQueeney

    • Iowa State University

  • M. Yethiraj

    • Oak Ridge National Laboratory

  • W. Montfrooij

    • University of Missouri

  • J.S. Gardner

    • Brookhaven National Laboratory

  • P. Metcalf

  • J. Honig

    • Purdue University

  View abstract →

• Double Exchange Model for Magnetic Hexaborides

  ORAL

  March 23, 2005, 5:12 AM – March 23, 2005, 5:24 AM

  Authors

  • Vitor Pereira

  • Joao Lopes dos Santos

  • Eduardo Castro

    • Universidade do Porto, Portugal

  • Antonio Castro Neto

    • Boston University

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• Magnetic domains in itinerant metamagnets

  ORAL

  March 23, 2005, 5:24 AM – March 23, 2005, 5:36 AM

  Authors

  • Benedikt Binz

    • Department of Physics, University of California, 366 Le Conte Hall \#7300, Berkeley, CA 94720-7300

  • Hans-Benjamin Braun

    • Department of Mathematical Physics, University College Dublin, National University of Ireland Dublin, Belfield, Dublin 4, Ireland

  • T. Maurice Rice

  • Manfred Sigrist

    • Theoretische Physik, ETH-Honggerberg, CH-8093 Zurich, Switzerland
    • Institute for Theoretical Physics, ETH Honggerberg, Zurich

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• Ultra-sharp jumps of magnetoresistivity in triple-layered ruthenate Sr$_4$Ru$_3$O$_{10}$

  ORAL

  March 23, 2005, 5:36 AM – March 23, 2005, 5:48 AM

  Authors

  • Zhiqiang Mao

    • Tulane University

  • Meng Zhou

  • Joe Hooper

  • David Fobes

    • Tulane University, USA

  • Vladimir Golub

  • Charles O'Connor

    • University of New Orleans, USA

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• Tunneling magnetoresistance studies of Sr$_3$Ru$_2$O$_7$

  ORAL

  March 23, 2005, 5:48 AM – March 23, 2005, 6:00 AM

  Authors

  • Joe Hooper

  • Meng Zhou

  • Zhiqiang Mao

    • Tulane University, USA

  • Robin Perry

  • Yoshiteru Maeno

    • Kyoto University, Japan

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• ARPES measurements of the 3-Dimensional Fermi Surface of LaRu$_2$Si$_2$

  ORAL

  March 23, 2005, 6:00 AM – March 23, 2005, 6:12 AM

  Authors

  • J.D. Denlinger

    • Lawrence Berkeley National Lab

  • F. Wang

  • J.W. Allen

    • Univ. of Michigan

  • Kai Rossnagel

    • Univ. of Kiel

  • J.L. Sarrao

    • Los Alamos National Lab

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• Thermal Expansion and Magnetostriction of the Ising Antiferromagnet TbNi2Ge2

  ORAL

  March 23, 2005, 6:12 AM – March 23, 2005, 6:24 AM

  Authors

  • S.L. Bud'ko

  • S.M. Hollen

  • George M. Schmiedeshoff

    • Occidental College

  • P.C. Canfield

    • Ames Laboratory and Iowa State University

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• Unusual Spectral Weight Transfer in Temperature-dependent Optical Spectra of the Pyrochlore Nd$_{2}$Mo$_{2-x}$Ti$_{x}$O$_{7}$

  ORAL

  March 23, 2005, 6:24 AM – March 23, 2005, 6:36 AM

  Authors

  • Kyungwan Kim

  • M. W. Kim

  • T. W. Noh

    • ReCOE, School of Physics, Seoul National University, Seoul 151-747

  • M. Sato

    • Department of Physics, Division of material Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602

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• Understanding Local Structure and Magnetically-Driven Phase Transitions in LiMO$_2$(M=V, Co)

  ORAL

  March 23, 2005, 6:36 AM – March 23, 2005, 6:48 AM

  Authors

  • J. Cao

  • J.T. Haraldsen

  • K. Giesfeldt

  • J.L. Musfeldt

    • University of Tennessee

  • W. Tian

  • D. Mandrus

  • T. Barnes

    • University of Tennessee and Oak Ridge National Laboratory

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• Spin structure probed by small-angle neutron scattering in Bi$_{0.125}$Ca$_{0.875}$MnO$_3$

  ORAL

  March 23, 2005, 6:48 AM – March 23, 2005, 7:00 AM

  Authors

  • Yuhai Qin

  • Trevor Tyson

    • New Jersey Institute of Technology
    • New Jersey Insitute of Technology
    • New Jersey Inst. of Technology

  • Klaus Pranzas

  • Helmut Eckerlebe

    • GKSS Research Center

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• Evidence of Phase Separation on the Surfaces of La0.8MnO3-? Films

  ORAL

  March 23, 2005, 7:00 AM – March 23, 2005, 7:12 AM

  Authors

  • Michael DeLeon

  • Trevor Tyson

    • Department of Physics, New Jersey Institute of Technology

  • Catherine Dubourdieu

  • Luana Margot

    • Laboratoire des Mat\'erial et du G\'enie Physique, CNRS

  • Joseph Dvorak

    • Department of Chemistry, Brookhaven National Laboratory

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• Microscopic theory of multipole ordering in NpO$_2$

  ORAL

  March 23, 2005, 7:12 AM – March 23, 2005, 7:24 AM

  Authors

  • Katsunori Kubo

    • Advanced Science Research Center, Japan Atomic Energy Research Institute

  • Takashi Hotta

    • Advanced Science Research Center, Japan Atomic Energy Research Institute

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• Phonon-stabilized electron distributions in uranium

  ORAL

  March 23, 2005, 7:24 AM – March 23, 2005, 7:36 AM

  Authors

  • Michael Manley

  • Roland Schulze

  • Cyril Opeil

  • Robert Hanrahan

  • James Smith

    • Los Alamos National Laboratory

  View abstract →

• Photoelectron spectroscopy of cubic actinide compounds

  ORAL

  March 23, 2005, 7:36 AM – March 23, 2005, 7:48 AM

  Authors

  • John Joyce

    • LANL

  • Tomasz Durakiewicz

    • LANL

  • Gerry H. Lander

    • JRC-ITE

  • Clifford Olson

    • AMES

  • Martin T. Butterfield

  • Ela Guziewicz

  • Luis A. Morales

    • LANL

  • Kurt Mattenberger

  • Oscar Vogt

    • ETH

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• Localized magnetic excitation in the hybridization gap of YbAl$_{3}$

  ORAL

  March 23, 2005, 7:48 AM – March 23, 2005, 8:00 AM

  Authors

  • J.M. Lawrence

  • A.D. Christianson

    • University of California, Irvine

  • E.A. Goremychkin

    • Argonne National Laboratory

  • Eric D. Bauer

    • Los Alamos National Lab

  • John L. Sarrao

    • Los Alamos National Laboratory
    • Los Alamos National Lab
    • LANL
    • Condensed Matter and Thermal Physics, Los Alamos National Laboratory

  View abstract →