Published January 2010 | Version v1
Journal article Metadata-only

Search for hidden order parameter of URu2Si2 by neutron-scattering experiment under uniaxial stress

Creators

  • 1. Graduate School of Science, Hokkaido University, Sapporo 060-0810 (Japan)
  • 2. Faculty of Science, Ibaraki University, Mito 310-8512 (Japan)
  • 3. Creative Research Initiative 'Sousei', Hokkaido University, Sapporo 001-0021 (Japan)
  • 4. Faculty of Education, Shinshu University, Nagano 380-8544 (Japan)
  • 5. Graduate School of Science, Osaka University, Toyonaka 560-0043 (Japan)
  • 6. Neutron Science Labratory, Institute for Solid State Physics, University of Tokyo, Tokai 319-1106 (Japan)

Description

Elastic neutron-scattering experiment was performed on the heavy-fermion superconductor URu2Si2 under uniaxial stress in order to search a sign of a hidden order parameter. Contour maps of neutron-scattering at 1.5 K were achieved by mesh scanning. No additional magnetic signal exists in (h0l) and (hhl) planes except for a well-known weak antiferromagnetic signal with magnetic-propagation vector of Q = (100) within the present experimental accuracy and scanned area.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/200/1/012065

Additional details

Identifiers

DOI
10.1088/1742-6596/200/1/012065;

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
200
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
International conference on magnetism
Acronym
ICM 2009
Dates
26-31 Jul 2009
Place
Karlsruhe (Germany)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42029609
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANTIFERROMAGNETISM; FERMIONS; NEUTRON DIFFRACTION; ORDER PARAMETERS; RUTHENIUM SILICIDES; STRESSES; SUPERCONDUCTORS; TEMPERATURE RANGE 0000-0013 K; URANIUM SILICIDES
Descriptors DEC
ACTINIDE COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; DIMENSIONLESS NUMBERS; MAGNETISM; REFRACTORY METAL COMPOUNDS; RUTHENIUM COMPOUNDS; SCATTERING; SILICIDES; SILICON COMPOUNDS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; URANIUM COMPOUNDS