MAGNON BRILLOUIN-SCATTERING FROM AN AMORPHOUS CONBZR THIN-FILM

Authors
YOSHIHARA A TAKANASHI K SHIMODA M KITAKAMI O SHIMADA Y
Citation
A. Yoshihara et al., MAGNON BRILLOUIN-SCATTERING FROM AN AMORPHOUS CONBZR THIN-FILM, JPN J A P 1, 33(7A), 1994, pp. 3927-3928
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
33
Issue
7A
Year of publication
1994
Pages
3927 - 3928
Database
ISI
SICI code
Abstract
Spin waves in a sputtered Co85Nb12Zr3 amorphous thin film have been st udied by Brillouin scattering in external magnetic fields of up to 3.5 kOe. The spin wave and exchange stiffness constants of the CoNbZr fil m are determined as D(B) = (2.47+/-0.3) x 10(-9) Oe.cm2 and A = (0.98/-0.14) x 10(-6) erg/cm, respectively.