HTSC: Neutron Scattering and Magnetism

Presentations

• Experimental phase boundary between quantum critical and quantum disordered regime in hole-doped La$_2$CuO$_4$

  ORAL

  March 25, 2005, 5:00 AM – March 25, 2005, 5:12 AM

  Authors

  • Ying Chen

    • University of Maryland/NIST

  • Wei Bao

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, NM 87545

  • Emilio Lorenzo

    • CNRS, France

  • Anne Stunault

    • Institut Laue-Langevin, France

  • John L. Sarrao

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

  • Sungil Park

    • Korea Atomic Energy Research Institute

  • Yiming Qiu

    • University of Maryland/NIST

  View abstract →

• Electronic competing phases and their magnetic field dependence in electron-doped nonsuperconducting and superconducting Pr$_{1.88}$LaCe$_{0.12}$CuO$_4$

  ORAL

  March 25, 2005, 5:12 AM – March 25, 2005, 5:24 AM

  Authors

  • H.J. Kang

    • University of Tennessee

  • Pengcheng Dai

    • University of Tennessee/ORNL

  • H.A. Mook

    • ORNL

  • D.N. Argyriou

  • V. Sikolenko

    • Hahn-Meitner-Institut

  • J.W. Lynn

    • NIST

  • Y. Kurita

  • Seiki Komiya

  • Yoichi Ando

    • CRIEP

  View abstract →

• Field Effect on the Superconducting Magnetic Gap in Nd$_{2-x}$Ce$_x$CuO$_4$

  ORAL

  March 25, 2005, 5:24 AM – March 25, 2005, 5:36 AM

  Authors

  • O.P. Vajk

    • NIST Center for Neutron Research

  • M. Greven

    • Stanford University

  • E.M. Motoyama

    • Department of Physics, Stanford University

  • P.K. Mang

  • G. Yu

    • Stanford University

  • D. Petitgrand

    • Laboratoire Leon Brillouin, CEA Saclay, France

  View abstract →

• Neutron Scattering Studies of the Copper Oxide Superconductor La$_{1.925}$Ba$_{0.075}$CuO$_4$

  ORAL

  March 25, 2005, 5:36 AM – March 25, 2005, 5:48 AM

  Authors

  • Sarah Dunsiger

  • Yang Zhao

  • Bruce Gaulin

  • Hanna Dabkowska

    • Department of Physics and Astronomy, McMaster University, Hamilton, Ontario, Canada

  • William Buyers

  • Zahra Yamani

    • National Research Council, Chalk River, Ontario, Canada

  View abstract →

• Impact of the reduction process on the long-range antiferromagnetism in Nd1.85Ce0.15CuO4

  ORAL

  March 25, 2005, 5:48 AM – March 25, 2005, 6:00 AM

  Authors

  • Pierre Richard

    • Universite de Sherbrooke

  • Mario Poirier

    • Universite de Sherbrooke

  • Serge Jandl

    • Universite de Sherbrooke

  View abstract →

• Commensurable, incommensurable, or discommensurable spin arrangements in high-T$_c$ superconductors

  ORAL

  March 25, 2005, 6:00 AM – March 25, 2005, 6:12 AM

  Authors

  • Erich P. Stoll

  • Peter Fritz Meier

    • Physics Institute, University Zurich, CH-8057 Zurich, Switzerland

  View abstract →

• Magnetic Neutron Scattering Study of Nd$_{1.85}$Ce$_{0.15}$Cu$_{1-y}$M$_{y}$O$_{4}$ (M = Zn, Fe, Ni) Single Crystals

  ORAL

  March 25, 2005, 6:12 AM – March 25, 2005, 6:24 AM

  Authors

  • Inna Vishik

    • Department of Physics, Stanford University

  • Guichuan Yu

    • Department of Applied Physics, Stanford University

  • E.M. Motoyama

    • Department of Physics, Stanford University

  • Patrick Mang

    • Department of Applied Physics, Stanford University

  • O.P. Vajk

    • NIST Center for Neutron Research
    • National Institute of Standards and Technology

  • Martin Greven

    • Department of Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University
    • Stanford University

  View abstract →

• Electronic competing phases and their magnetic field dependence in electron-doped nonsuperconducting and superconducting Pr$_{0.88}$LaCe$_{0.12}$CuO$_4$

  ORAL

  March 25, 2005, 6:24 AM – March 25, 2005, 6:36 AM

  Authors

  • Stephen D. Wilson

    • The University of Tennessee, Knoxville, Tennessee 37996-1200

  • Pengcheng Dai

    • The University of Tennessee, Knoxville, Tennessee 37996-1200 / Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6393
    • Dept. of Physics and Astronomy, University of Tennessee, Knoxville

  • Wei Bao

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, NM 87545

  • Seung-Hun Lee

    • National Institute of Standards and Technology, Gaithersburg, MD 20899-3460

  • Y. Kurita

  • Seiki Komiya

  • Yoichi Ando

    • Central Research Institute of Electric Power Industry, Komae, Tokyo

  View abstract →

• Anomalous critical behavior near the quantum critical point of a hole-doped La$_2$CuO$_4$

  ORAL

  March 25, 2005, 6:36 AM – March 25, 2005, 6:48 AM

  Authors

  • Wei Bao

    • Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, NM 87545

  • Ying Chen

    • University of Maryland/NIST

  • Emilio Lorenzo

    • CNRS, France

  • Anne Stunault

    • Institut Laue-Langevin, France

  • John L. Sarrao

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

  • Sungil Park

    • Korea Atomic Energy Research Institute

  • Yiming Qiu

    • University of Maryland/NIST

  View abstract →

• Quantitative analysis of nonmonotonic T$_{\mbox{c}} $ behavior in Nb/Co$_{60}$Fe$_{40}$, Nb/Ni, and Nb/Cu$_{40}$Ni$_{60}$ bilayers

  ORAL

  March 25, 2005, 6:48 AM – March 25, 2005, 7:00 AM

  Authors

  • Jinho Kim

  • Jun Hyung Kwon

  • Yong-Joo Doh

  • Kookrin Char

    • Center for Strongly Correlated Materials Research, School of Physics, Seoul National University, Seoul, Republic of Korea

  • Hyeonjin Doh

  • Han-Yong Choi

    • Department of Physics, Sung Kyun Kwan University, Suwon, Republic of Korea

  View abstract →

• Anomalous Proximity Effect Nb/Al/CoFe(Ni, Cu$_{40}$Ni$_{60})$ trilayers

  ORAL

  March 25, 2005, 7:00 AM – March 25, 2005, 7:12 AM

  Authors

  • Jun Hyung Kwon

  • Jinho Kim

  • Kyungmoon Kim

  • Kookrin Char

    • Center for Strongly Correlated Materials Research, School of Physics, Seoul National University, Seoul, Republic of Korea

  • Hyeonjin Doh

  • Han-Yong Choi

    • Department of Physics, Sung Kyun Kwan University, Suwon, Republic of Korea

  View abstract →

• Interface Induced Antiferromagnetism in High-Tc/Manganite Superlattices

  ORAL

  March 25, 2005, 7:12 AM – March 25, 2005, 7:24 AM

  Authors

  • N. Haberkorn

    • Universidad Nacional del Sur, Bah\'{i}a Blanca, 8000 Bs.As., Argentina and Centro At\'omico Bariloche, S. C. de Bariloche, 8400 R. N., Argentina

  • J. Guimpel

    • Centro At\'omico Bariloche, S. C. de Bariloche, 8400 R. N., Argentina

  • W. Saldarriaga

  • E. Baca

  • M.E. G\'omez

    • Departamento de F\'{i}sica, Universidad del Valle A. A.,25360 Cali, Colombia

  • L. Civale

    • Superconductivity Technology Center, Los Alamos National Laboratory, Los Alamos, NM 87545 USA

  View abstract →

• Comparative study of physical properties of ferromagnetic-superconducting (FS) system for different pairing symmetries

  ORAL

  March 25, 2005, 7:24 AM – March 25, 2005, 7:36 AM

  Authors

  • Hari Dahal

  • Jason Jackiewicz

  • Kevin Bedell

    • Boston College

  View abstract →

• Spin Susceptibility in the Superconducting State of Cuprates

  ORAL

  March 25, 2005, 7:36 AM – March 25, 2005, 7:48 AM

  Authors

  • Tamas Mayer

    • Physics Institute, University of Zurich

  • Mikhail Eremin

    • Kazan State University, Kazan

  • Ilya Eremin

    • Freie Universitaet Berlin, Berlin

  • Peter Fritz Meier

    • Physics Institute, University of Zurich

  View abstract →

• Excitation of spin waves in superconducting ferromagnets

  ORAL

  March 25, 2005, 7:48 AM – March 25, 2005, 8:00 AM

  Authors

  • Vitaly Braude

  • Edouard Sonin

    • Racah Institute of Physics, Hebrew University of Jerusalem

  View abstract →

• Spin freezing in Sm$_{1.85}$Ce$_{0.15}$CuO$_{4-y}$

  ORAL

  Authors

  • R.W. Giannetta

  • D.D. Lawrie

    • Loomis Laboratory of Physics, Univ. of Illinois at Urbana-Champaign

  • R. Prozorov

    • Dept. Physics and Astronomy, Univ. of S. Carolina

  • I. Hetel

  • P. Fournier

    • Departement de Physique, Univ. de Sherbrooke

  View abstract →