共 6 条
In-plane anisotropy in thin-film media analyzed by grazing incidence X-ray diffraction
被引:15
作者:
Hirose, T
Teranishi, H
Ohsawa, M
Ueda, A
Ishiwata, O
Ataka, T
Ozawa, K
Komiya, S
Iida, A
机构:
[1] FUJI ELECT CORP LTD,MATSUMOTO,NAGANO 390,JAPAN
[2] FUJITSU LABS LTD,ATSUGI,KANAGAWA 24301,JAPAN
[3] KEK NAT LAB HIGH ENERGY PHYS,TSUKUBA,IBARAKI 305,JAPAN
关键词:
RECORDING MEDIA;
ORIENTATION;
D O I:
10.1109/20.617814
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
Co-alloy/Cr thin-film longitudinal magnetic recording media were prepared by de magnetron sputtering onto circumferentially textured NiP/Al substrates at various deposition conditions. The: in-plane crystallographic structure was analyzed by grazing incidence X-my diffraction using synchrotron radiation. The coercivity is found to depend on both preferential c-axis alignment and compressive strain. In-plane anisotropy of coercivity increases with increasing ill-plane anisotropy of both c-axis alignment and compressive strain. The degrees of these in-plane crystallographic anisotropies depend on the substrate temperature and substrate bias voltage.
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页码:2971 / 2973
页数:3
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