Structural and Ferroelectric Phase Transitions

Presentations

• Structural symmetry of Cd$_2$Re$_2$O$_7$ from nonlinear optics

  ORAL

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

  Authors

  • Jesse C. Petersen

  • Michael D. Caswell

  • J. Steven Dodge

    • Department of Physics, Simon Fraser University, Burnaby, British Columbia, Canada
    • Department of Physics, Simon Fraser University, B.C., V5A-1S6, Canada

  • Jian He

  • David Mandrus

    • Oak Ridge National Laboratory
    • Condensed Matter Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
    • Department of Physics and Astronomy, The University of Tennessee, Knoxville and Solid State Division, Oak Ridge National Laboratory
    • Condensed Matter Sciences Div., Oak Ridge National Lab., Oak Ridge, TN

  View abstract →

• X-ray absorption spectroscopy on the phase transition of Cd$_{2}$Re$_{2}$O$_{7}$

  ORAL

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

  Authors

  • Shih-wen Huang

    • Department of Electrophysics, National Chiao Tung University

  • J. M. Chen

    • National Synchrotron Radiation Research Center

  • H. T. Jeng

    • Institute of Physics, Academia Sinica

  • J-Y Lin

    • Institute of Physics, National Chiao Tung University

  • J. M. Lee

    • National Synchrotron Radiation Research Center

  • H. D. Yang

    • Department of Physics, National Sun Yat Sen University

  • Keng Liang

    • National Synchrotron Radiation Research Center

  • H. Berger

    • Department of Physics, EPF Lausanne, CH-1015 Lausabbe

  View abstract →

• Pressure effects on a low carrier density metal's infrared response

  ORAL

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

  Authors

  • N. Peter Armitage

    • University de Geneve

  • Riccardo Tediosi

    • University de Geneve

  • L\'{a}szl\'{o} Forr\'{o}

    • Ecole Polytechnique Federale de Lausanne
    • IPMC/SB, EPFL, CH-1015 Lausanne-EPFL, Switzerland

  • Dirk van der Marel

    • University de Geneve

  View abstract →

• Ferroelectric phase transition in the incommensurate phase of the K$_{2}$SeO$_{4}$ crystal

  ORAL

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

  Authors

  • Tigran Aslanyan

    • Institute for Physical Research, Armenian National Academy of Sciences

  View abstract →

• Normal and superconducting state properties of the (Pr$_{1-x}$Nd$_x$)Os$_4$Sb$_{12}$ system

  ORAL

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

  Authors

  • Pei-Chun Ho

  • William Yuhasz

  • Tatsuya Yanagisawa

  • Neil Frederick

  • Nicholas Butch

  • Todd Sayles

  • Jason Jeffries

  • Brian Maple

    • Physics $\&$ IPAPS/UCSD

  • Yuichi Nemoto

  • Terutaka Goto

    • Grad. Sch. Sci. $\&$ Tech./Niigata U., Japan

  View abstract →

• Elastic properties of ferromagnetic heavy fermion system SmOs$_4$Sb$_{12}$

  ORAL

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

  Authors

  • Yoshiki Nakanishi

  • Tomoaki Tanizawa

  • Takuya Fujino

  • Atsushi Sugihara

  • Peijie Sun

  • Masahito Yoshizawa

    • Graduate School of Engineering, Iwate University

  • Hitoshi Sugawara

    • Faculty of Integrated Arts and Sciences, The University of Tokushima

  • Daisuke Kikuchi

  • Hideyuki sato

    • Deoartment of Physics, Tokyo Metropolitan University

  View abstract →

• High-Energy X-Ray Study of Short Range Order and Phase Transformations in Ti-V

  ORAL

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

  Authors

  • Ingo Ramsteiner

  • Andreas Schoeps

  • Harald Reichert

  • Helmut Dosch

    • Max-Planck-Institute for Metals Research Stuttgart, Germany

  View abstract →

• Reversible Magnetostriction with Temperature in Single Crystal Tb$_{5}$Si$_{2.2}$Ge$_{1.8}$

  ORAL

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

  Authors

  • A.P. Ring

  • H.L. Ziegler

  • T. Lograsso

  • D. Schlagel

  • J.E. Snyder

    • Materials and Engineering Physics Program, Ames Laboratory

  • D.C. Jiles

    • Wolfson Centre for Magnetics, Cardiff University, Cardiff, Wales, UK

  View abstract →

• Magnetic phase transition and spin dynamics in Li(Ni1-xFex)PO4

  ORAL

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

  Authors

  • Jiying Li

  • David Vaknin

    • Ames Laboratory, Iowa State University
    • Iowa State University and Ames Lab
    • Ames Laboratory, Iowa State Univerisity

  • Jerel Zarestky

    • Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames IA 50011

  • Jae-Ho Chung

    • NIST Center for Neutron Research \& University of Maryland
    • NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899

  View abstract →

• Phonon Anomalies in the Martensitic Phase of Ni$_{2}$MnGa

  ORAL

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

  Authors

  • S.M. Shapiro

    • Brookhaven National Laboratory, Upton, NY

  • P. Vorderwisch

    • Hahn-Meitner Institute, Berlin, Germany

  • K. Hradil

  • H. Schneider

    • ICP, U. of Goettingen, Germany

  View abstract →

• Medium-range Structure of La$_{2-x}$Sr$_x$CuO$_4$ (0.0 $<$ $x$ $<$ 0.3) by Pulsed Neutron PDF Analysis

  ORAL

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

  Authors

  • Jin Nakamura

    • University of Tennessee

  • Thomas Proffen

    • Los Alamos National Laboratory

  • Takeshi Egami

    • University of Tennessee and Oak Ridge National Laboratory

  View abstract →

• Inelastic neutron scattering study of YBaFe$_2$O$_5$

  ORAL

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

  Authors

  • Sung Chang

    • Ames Laboratory

  • P. Karen

    • Department of Chemistry, University of Oslo

  • M. P. Hehlen

  • F. R. Trouw

    • Los Alamos National Laboratory

  • R. J. McQueeney

    • Department of Physics and Astronomy and Ames Laboratory

  View abstract →