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Titolo:
FERROMAGNETIC-RESONANCE IN CO-ZR PD MULTILAYERS/
Autore:
LIU YH; XU MC; YAN SS; HUANG J;
Indirizzi:
SHANDONG UNIV,DEPT PHYS JINAN 250100 SHANDONG PEOPLES R CHINA SHANDONG UNIV,LAB CTR JINAN 250100 SHANDONG PEOPLES R CHINA
Titolo Testata:
Physica status solidi. a, Applied research
fascicolo: 2, volume: 161, anno: 1997,
pagine: 507 - 513
SICI:
0031-8965(1997)161:2<507:FICPM>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTRONIC-PROPERTIES; MAGNETIC-PROPERTIES; SURFACE; FILMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
Y.H. Liu et al., "FERROMAGNETIC-RESONANCE IN CO-ZR PD MULTILAYERS/", Physica status solidi. a, Applied research, 161(2), 1997, pp. 507-513

Abstract

Co-Zr/Pd multilayers with different thicknesses of Pd layers have been prepared by rf sputtering and studied by ferromagnetic resonance (FMR) spectroscopy. The effective g-factor, g(eff), of the multilayers has been obtained by FMR measurements. An oscillatory variation of g(eff) between 1.95 and 2.18 with the thickness of Pd layers is observed. The oscillation period in g(eff) is about 1 nm. This oscillatory behaviour of g(eff) has been interpreted in terms of a system of two magnetic sublattices, one is the Co-Zr layer system, the other is the polarized Pd layer system. Finally the dependence of the effective magnetic anisotropy K-e of the Co-Zr/Pd multilayers on the thickness of Pd layers has been obtained according to the FMR results. A similar oscillatory behaviour in K-e was obtained. This mainly originates from the oscillation of the polarization of Pd layers, which causes an oscillatory additional shape anisotropy.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/01/20 alle ore 18:37:16