Published December 17, 2012 | Version v1
Journal article Metadata-only

Magnetic excitations in possible spin-Peierls system TiOBr

Creators

  • 1. Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Oho 1-1, Tsukuba, Ibaraki 305-0801 (Japan)
  • 2. Lujan Neutron Scattering Center, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
  • 3. Department of Physics, Aoyama-Gakuin University, Fuchinobe 5-10-1, Sagamihara, Kanagawa 252-5258 (Japan)

Description

Low lying magnetic excitations of newly proposed spin-Peierls system TiOBr was measured by inelastic neutron scattering technique. The correlation between lattice-spin-orbital cooperates to realize the one-dimensional quantum ground state in this system. At antiferromagnetic (AF) zone center localized magnetic signal was observed at the transfer energy of 10 meV. The integrated intensity shows specicific Q dependence that can be explained 1D AF dynamical structure.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/400/3/032123

Additional details

Identifiers

DOI
10.1088/1742-6596/400/3/032123;

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
400
Journal Issue
3
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
26. international conference on low temperature physics
Acronym
LT26
Dates
10-17 Aug 2011
Place
Beijing (China)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44040207
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANTIFERROMAGNETISM; CORRELATIONS; ENERGY TRANSFER; EXCITATION; GROUND STATES; INELASTIC SCATTERING; NEUTRON DIFFRACTION; ONE-DIMENSIONAL CALCULATIONS; SPIN; SPIN-LATTICE RELAXATION; TITANIUM BROMIDES; TITANIUM OXIDES
Descriptors DEC
ANGULAR MOMENTUM; BROMIDES; BROMINE COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; HALIDES; HALOGEN COMPOUNDS; MAGNETISM; OXIDES; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; RELAXATION; SCATTERING; TITANIUM COMPOUNDS; TITANIUM HALIDES; TRANSITION ELEMENT COMPOUNDS