BRILLOUIN-SCATTERING IN CO/CU/CO AND CO/AU/CO TRILAYERS - ANISOTROPY FIELDS AND INTERLAYER MAGNETIC EXCHANGE

被引：49

作者：

ROUSSIGNE, Y ^{[1
]}

GANOT, F ^{[1
]}

DUGAUTIER, C ^{[1
]}

MOCH, P ^{[1
]}

RENARD, D ^{[1
]}

机构：

[1] UNIV PARIS 11,INST OPT THEOR & APPL,F-91405 ORSAY,FRANCE

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.52.350

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic anisotropies and interlayer exchange interaction are derived from Brillouin-scattering spectra of various thin films with one or two Co magnetic layers, evaporated in ultrahigh vacuum. The oscillatory behavior of the interlayer exchange interaction is observed in Co/Au/Co sandwiches; the measured values of the pseudoperiod (9.6) and of the attenuation length (12) agree well with recent determination by magneto-optical and magnetoresistive measurements and with theoretical predictions. © 1995 The American Physical Society.

引用

页码：350 / 360

页数：11

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