MAGNETIC AND MOSSBAUER INVESTIGATIONS IN SPUTTERED FE PT MULTILAYERS/

Citation
H. Lassri et al., MAGNETIC AND MOSSBAUER INVESTIGATIONS IN SPUTTERED FE PT MULTILAYERS/, Journal of magnetism and magnetic materials, 172(1-2), 1997, pp. 61-68
Citations number
11
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
172
Issue
1-2
Year of publication
1997
Pages
61 - 68
Database
ISI
SICI code
0304-8853(1997)172:1-2<61:MAMIIS>2.0.ZU;2-T
Abstract
Fe/Pt multilayers with varying thicknesses of Fe and Pt layers were pr epared by RF diode sputtering and their magnetic properties in the ran ge 5-295 K were studied. Conversion electron Mossbauer spectra were al so taken at 295 K. From the analysis of the magnetization dependence o n Fe layer thickness, the polarization induced moment of Pt atoms is e stimated to be 0.5 mu(B) at 5 K. The interlayer coupling remains ferro magnetic independent of the Pt layer thickness. Interdiffusion at the interface is evidenced by the distribution in hyperfine fields.