MAGNETIZATION PROCESS AND MAGNETIC-PROPERTIES OF CO CR/CO TRILAYERS/

Citation
H. Niedoba et al., MAGNETIZATION PROCESS AND MAGNETIC-PROPERTIES OF CO CR/CO TRILAYERS/, Physica status solidi. a, Applied research, 158(1), 1996, pp. 259-264
Citations number
4
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
00318965
Volume
158
Issue
1
Year of publication
1996
Pages
259 - 264
Database
ISI
SICI code
0031-8965(1996)158:1<259:MPAMOC>2.0.ZU;2-5
Abstract
Magnetic domain studies, Brillouin scattering experiments and microwav e spectroscopy were performed on Co/Cr/Co trilayers. For d(Cr) < 10 An gstrom, strong ferromagnetic coupling is found, while above 10 Angstro m of Cr the interlayer coupling is negligible. In ultra high vacuum de posited samples with d(Cr) about 15 Angstrom, an antiferromagnetic cou pling was found (K-c approximate to -0.1 erg/cm(2)), accompanied by a transition to a patch domain pattern.