CRITICAL THICKNESS AND PERPENDICULAR ANISOTROPY OF EVAPORATED PERMALLOY FILMS WITH STRIPE DOMAINS
作者:
Yutaka Sugita,
Hideo Fujiwara,
Takashi Sato,
期刊:
Applied Physics Letters
(AIP Available online 1967)
卷期:
Volume 10,
issue 8
页码: 229-231
ISSN:0003-6951
年代: 1967
DOI:10.1063/1.1754924
出版商: AIP
数据来源: AIP
摘要:
We report that the critical thickness for the appearance of stripe domains in evaporated permalloy films depends sensitively on vacuum pressure during evaporation and also that the perpendicular anisotropy constant can be obtained from the critical thickness rather precisely. It was found that the perpendicular anisotropy increases with increasing pressures and at high pressures the contribution of the magnetostriction effect to the anisotropy can be neglected.
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