Published April 1991 | Version v1
Journal article Metadata-only

Complete two-dimensional antiferromagnetic spin-wave dispersion relation of La2NiO4 determined by chopper spectrometer installed at the pulsed neutron source

Creators

  • 1. Tohoku Univ., Sendai (Japan). Dept. of Physics

Description

Inelastic neutron scattering measurements on the chopper spectrometer MARI installed in the pulsed neutron source ISIS observed a well-defined two-dimensional antiferromagnetic spin wave up to the zone-boundary of La2NiO4 at 124±3 meV. (author)

Additional details

Publishing Information

Journal Title
Journal of the Physical Society of Japan
Journal Volume
60
Journal Issue
4
Series
J. Phys. Soc. Jpn.
Journal Page Range
1197-1200
ISSN
0031-9015
CODEN
JUPSA

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
22081879
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ANTIFERROMAGNETIC MATERIALS; DISPERSION RELATIONS; ENERGY SPECTRA; LANTHANUM IONS; NEUTRON SOURCES; NICKEL IONS; OXIDES; PULSED NEUTRON TECHNIQUES; SCATTERING; SPIN WAVES; SUPERCONDUCTORS
Descriptors DEC
CHALCOGENIDES; CHARGED PARTICLES; IONS; MAGNETIC MATERIALS; MATERIALS; OXYGEN COMPOUNDS; PARTICLE SOURCES; RADIATION SOURCES; SPECTRA