SPIN-WAVE RESONANCE IN COCR CU/COCR SANDWICHES/

Authors
JIN QY ZHAI HR XU YB BIE QS LU M SHEN YH
Citation
Qy. Jin et al., SPIN-WAVE RESONANCE IN COCR CU/COCR SANDWICHES/, Journal of magnetism and magnetic materials, 140, 1995, pp. 1985-1986
Citations number
11
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
140
Year of publication
1995
Part
3
Pages
1985 - 1986
Database
ISI
SICI code
0304-8853(1995)140:<1985:SRICCS>2.0.ZU;2-P
Abstract
Sandwich structures CoCr/Cu/CoCr with varying thickness of Cu spacer f rom 0 to 40 Angstrom were investigated by ferromagnetic resonance (FMR ). Spin waves with odd modes were observed in perpendicular geometry, which suggested the interlayer coupling between two ferromagnetic CoCr layers through nonmagnetic Cu layer. The effective exchange constant showed a monotonous decrease with increasing thickness of Cu.