STANDING SPIN-WAVES OBSERVED BY BRILLOUIN-SCATTERING IN AMORPHOUS METALLIC FE80B20 FILMS

被引：70

作者：

GRIMSDITCH, M

MALOZEMOFF, A

BRUNSCH, A

机构：

[1] MAX PLANCK INST MET RES,STUTTGART,FED REP GER

[2] IBM DEUTSCHLAND GMBH,GERMAN MFG TECHNOL CTR,7032 SINDELFINGEN,FED REP GER

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.43.711

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the first observation of standing spin-wave modes by means of Brillouin light scattering in thin sputtered films of amorphous metallic Fe80B20. Results agree with a classical theory and permit determination of spin-wave stiffness D=(1.4±0.2)×10-9 Oe cm2. The value of D is twice as large as that obtained from low-temperature magnetization measurements. © 1979 The American Physical Society.

引用

页码：711 / 714

页数：4

共 17 条

[1] PROPERTIES OF TRANSITION METAL-METALLOID FERROMAGNETIC THIN-FILMS [J].