NEUTRON PARAMAGNETIC SCATTERING FROM ANTIFERROMAGNETIC RBMNF3 AND MN3PT USING TIME-OF-FLIGHT TECHNIQUE

Authors
YAZAKI A TAJIMA K TODATE Y TOMIYOSHI S IKEDA H
Citation
A. Yazaki et al., NEUTRON PARAMAGNETIC SCATTERING FROM ANTIFERROMAGNETIC RBMNF3 AND MN3PT USING TIME-OF-FLIGHT TECHNIQUE, Journal of the Physical Society of Japan, 63(2), 1994, pp. 748-754
Citations number
21
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
63
Issue
2
Year of publication
1994
Pages
748 - 754
Database
ISI
SICI code
0031-9015(1994)63:2<748:NPSFAR>2.0.ZU;2-X
Abstract
Neutron paramagnetic scattering experiments have been made on antiferr omagnets of RbMnF3 and Mn3Pt by means of Time of Flight (TOF) techniqu e. The constant q mode data have been constructed by selecting the dat a points of the same q value from a set of TOF spectra. A simple Loren tzian scattering function has been assumed for the analysis and charac teristic properties of the paramagnetic spin dynamics have been compar ed between these Heisenberg and metallic antiferromagnets.