LIGHT-SCATTERING FROM SPIN-WAVES IN MNF2

Citation
Mg. Cottam et al., LIGHT-SCATTERING FROM SPIN-WAVES IN MNF2, Journal of applied physics, 76(10), 1994, pp. 6883-6885
Citations number
6
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00218979
Volume
76
Issue
10
Year of publication
1994
Part
2
Pages
6883 - 6885
Database
ISI
SICI code
0021-8979(1994)76:10<6883:LFSIM>2.0.ZU;2-U
Abstract
Measurements of the weak one-magnon light scattering in the antiferrom agnet MnF2, including Stokes and anti-Stokes scattering, as a function of temperature are reported. From the theoretical analysis of the tem perature and polarization dependences of the integrated Raman intensit ies, values are deduced for the ratio of quadratic and linear magneto- optical coupling coefficients.