Magnetic Phase Transitions

Presentations

• Competing magnetic fluctuations in Sr$_3$Ru$_2$O$_7$ probed by Ti doping

  ORAL

  March 5, 2007, 6:00 AM – March 5, 2007, 6:12 AM

  Authors

  • David Fobes

    • Tulane University, USA

  • J. Hooper

    • Tulane University, USA

  • M. Zhou

    • Tulane University, USA

  • N. Dang

    • Tulane University, USA

  • Z.Q. Mao

    • Tulane University
    • Physics Department, Tulane University, New Orleans, LA 70118
    • Tulane University, USA

  • M.H. Fang

    • Zhejiang University, China

  • C.M. Feng

    • Zhejiang University, China

  • Z.A. Xu

    • Zhejiang University, China

  • M.H. Yu

    • University of New Orleans, USA

  • C.J. O'Connor

    • University of New Orleans, USA

  • G.J. Xu

    • Riso National Laboratory, Denmark

  • N. Andersen

    • Riso National Laboratory, Denmark

  • M. Salamon

    • University of Illinois at Urbana-Champaign, USA

  View abstract →

• Effect of Magnetic Field on Electronic Nematic Order in a Bilayer System: Application to Sr$_{3}$Ru$_{2}$O$_{7}$

  ORAL

  March 5, 2007, 6:12 AM – March 5, 2007, 6:24 AM

  Authors

  • Christoph Puetter

    • Department of Physics, University of Toronto, Toronto, Ontario, Canada M5S 1A7

  • Hyeonjin Doh

    • University of Toronto
    • Department of Physics, University of Toronto, Toronto, Ontario, Canada M5S 1A7

  • Hae-Young Kee

    • University of Toronto
    • Department of Physics, University of Toronto, Toronto, Ontario, Canada M5S 1A7

  View abstract →

• Magnetic Phase Transition and Magnetic Structure of Ca$_{3}$Ru$_{2}$O$_{7}$

  ORAL

  March 5, 2007, 6:24 AM – March 5, 2007, 6:36 AM

  Authors

  • Z. Qu

    • Physics Department, Tulane University, New Orleans, LA 70118

  • J. Peng

    • Physics Department, Tulane University, New Orleans, LA 70118

  • T.J. Liu

    • Physics Department, Tulane University, New Orleans, LA 70118

  • F. Etienne

    • Physics Department, Tulane University, New Orleans, LA 70118

  • D. Fobes

    • Physics Department, Tulane University, New Orleans, LA 70118

  • Z.Q. Mao

    • Tulane University
    • Physics Department, Tulane University, New Orleans, LA 70118
    • Tulane University, USA

  • W. Bao

    • Los Alamos National Laboratory, Los Alamos, New Mexico 87545

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• Specific Heat of (Ca$_{1-x}$Sr$_{x})_{3}$Ru$_{2}$O$_{7}$ Single Crystals

  ORAL

  March 5, 2007, 6:36 AM – March 5, 2007, 6:48 AM

  Authors

  • V. Varadarajan

  • S. Chikara

  • V. Durairaj

  • X.N. Lin

  • G. Cao

  • J.W. Brill

    • Department of Physics and Astronomy, University of Kentucky, Lexington, KY40506
    • University of Kentucky

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• In-plane anisotropy of magnetoresistivity of tri-layered ruthenate Sr$_4$Ru$_3$O$_{10}$

  ORAL

  March 5, 2007, 6:48 AM – March 5, 2007, 7:00 AM

  Authors

  • Z.Q. Mao

    • Tulane University
    • Physics Department, Tulane University, New Orleans, LA 70118
    • Tulane University, USA

  • M. Zhou

    • Tulane University

  • D. Fobes

    • Tulane University

  • H.Q. Yuan

    • University of Illinois at Urbana-Champaign

  • M. Salamon

    • University of Illinois at Urbana-Champaign

  View abstract →

• Long Range Order in Orbital Model

  ORAL

  March 5, 2007, 7:00 AM – March 5, 2007, 7:12 AM

  Authors

  • Wenlong You

  • Guangshan Tian

  • Haiqing Lin

    • Department of Physics, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong

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• Orbital order and spin waves in the Kugel-Khomskii model

  ORAL

  March 5, 2007, 7:12 AM – March 5, 2007, 7:24 AM

  Authors

  • Tamar Pereg-Barnea

    • University of Texas at Austin
    • Department of Physics, The University of Texas at Austin

  • Wei-Cheng Lee

    • University of Texas at Austin

  • Allan MacDonald

    • University of Texas at Austin
    • The University of Texas at Austin
    • U. Texas at Austin
    • Department of Physics, The University of Texas at Austin
    • The University of Texas at Austin, Department of Physics
    • Univ of Texas
    • Department of Physics, University of Texas

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• Optical spin waves in magnetite

  ORAL

  March 5, 2007, 7:24 AM – March 5, 2007, 7:36 AM

  Authors

  • R.J. McQueeney

    • Dept. of Physics, Iowa State University, IA 50011
    • Ames Lab., Dept. of Phys. \& Astro., Iowa State U, Ames, IA, 50011
    • Iowa State University

  • M. Yethiraj

    • ANSTO

  • W. Montfrooij

    • Missouri University

  • S. Chang

    • Ames Laboratory

  • T.G. Perring

    • Rutherford Appleton Laboratory

  • P. Metcalf

    • Purdue University

  • J.M. Honig

    • Purdue University

  View abstract →

• Electronic Raman scattering in Magnetite

  ORAL

  March 5, 2007, 7:36 AM – March 5, 2007, 7:48 AM

  Authors

  • Lev Gasparov

    • University of North Florida

  • G. Guntherodt

    • II. Physikalisches Institut, RWTH-Aachen, Germany

  • K.-Y. Choi

    • NHMFL - Tallahassee, Fl, USA

  • H. Berger

    • EPFL-Lausanne, Switzerland

  • L. Forro

    • EPFL-Lausanne, Switzerland

  View abstract →

• Resonant x-ray scattering of the Bi$_{1-x}$Sr$_{x}$MnO$_{3}$ (x$\le $0.5) charge-ordered phases

  ORAL

  March 5, 2007, 7:48 AM – March 5, 2007, 8:00 AM

  Authors

  • Joaquin Garcia

    • ICMA, CSIC-Universidad de Zaragoza, Spain

  • Gloria Subias

    • ICMA, CSIC-Universidad de Zaragoza, Spain

  • M.C. Sanchez

    • ICMA, CSIC-Universidad de Zaragoza, Spain

  • Premek Beran

    • ICMAB, CSIC, Bellaterra Spain

  • J. L. Garc\'ia-Munoz

    • ICMAB, CSIC, Bellaterra Spain

  • M. Nevriva

    • Institute of Chemical Technology, Prague, Czech Republic

  View abstract →

• Effect of Charge Ordering on Phonon Spectra of La$_{1/3}$Sr$_{2/3}$FeO$_{3-\sigma }$

  ORAL

  March 5, 2007, 8:00 AM – March 5, 2007, 8:12 AM

  Authors

  • Jie Ma

    • Ames Lab., Dept. of Phys. \& Astro., Iowa State U, Ames, IA, 50011

  • S. Chang

    • Ames Laboratory, Ames, IA 50011
    • Ames Lab., Dept. of Phys. \& Astro., Iowa State U, Ames, IA, 50011

  • J.-Q. Yan

    • Ames Laboratory
    • Dept. of Physics, Iowa State University, IA 50011
    • Ames Lab., Dept. of Phys. \& Astro., Iowa State U, Ames, IA, 50011

  • F. Trouw

    • LANL

  • M. Hehlen

    • LANL

  • R.J. McQueeney

    • Dept. of Physics, Iowa State University, IA 50011
    • Ames Lab., Dept. of Phys. \& Astro., Iowa State U, Ames, IA, 50011
    • Iowa State University

  View abstract →

• Pressure-Induced Quantum Criticality in Cr

  ORAL

  March 5, 2007, 8:12 AM – March 5, 2007, 8:24 AM

  Authors

  • Rafael Jaramillo

    • University of Chicago
    • James Franck Institute, University of Chicago

  • Y. Feng

    • University of Chicago
    • James Franck Institute, University of Chicago

  • T.F. Rosenbaum

    • University of Chicago
    • James Franck Institute, University of Chicago

  • J.J. Pluth

    • James Franck Institute, University of Chicago

  • G. Srajer

    • Argonne National Laboratory
    • Advanced Photon Source, Argonne National Laboratory

  • J. Lang

    • Argonne National Laboratory
    • Advanced Photon Source, Argonne National Laboratory

  • Z. Islam

    • Advanced Photon Source, Argonne National Laboratory
    • APS, ANL

  View abstract →

• High Pressure Probes of Magnetic Quantum Phase Transitions

  ORAL

  March 5, 2007, 8:24 AM – March 5, 2007, 8:36 AM

  Authors

  • T.F. Rosenbaum

  • C.T. Seagle

  • D.M. Silevitch

  • Y. Feng

  • R. Jaramillo

  • D.L. Heinz

    • The James Franck Institute, The University of Chicago

  View abstract →

• Influence of the antiferromagnetic spin density wave on the magnetoresistance of Cr

  ORAL

  March 5, 2007, 8:36 AM – March 5, 2007, 8:48 AM

  Authors

  • Yeong-Ah Soh

    • Dartmouth College

  • Ravi Kummamuru

    • Dartmouth College

  View abstract →

• Thermomagnetic Studies of K$_{2}$NaCrO$_{8}$

  ORAL

  March 5, 2007, 8:48 AM – March 5, 2007, 9:00 AM

  Authors

  • Saritha Nellutla

    • National High Magnetic Field Lab/Florida State University
    • National High Magnetic Field Laboratory

  • Mekhala Pati

    • Florida State University

  • Kwanyong Choi

    • Florida State University and NHMFL

  • Younjung Jo

    • National High Magnetic Field Laboratory, Florida State University, Tallahassee-FL 32306, USA
    • National High Magnetic Field Laboratory

  • Naresh Dalal

    • Florida State University
    • Florida State University and National High Magnetic Field Laboratory
    • Florida State University and NHMFL

  • Luis Balicas

    • National High Magnetic Field Lab, Florida State University
    • National High Magnetic Field Laboratory

  • Johan van Tol

    • National High Magnetic Field Lab/Florida State University
    • National High Magnetic Field Laboratory

  • Daniel Pajerowski

    • Department of Physics, University of Florida
    • Dept.~of Physics, Univ.~Florida
    • University of Florida

  • Byoung Hee Moon

    • University of Florida

  • Yoonseok Lee

    • Microkelvin Laboratory, Department of Physics, U. of Florida, Gainesville, FL 32611, USA
    • University of Florida

  • Mark Meisel

    • Department of Physics, University of Florida
    • Dept.~of Physics, Univ.~Florida
    • University of Florida

  • Yasumasa Takano

    • University of Florida

  View abstract →