| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|
|---|---|---|
| Page(s) | C8-1969 - C8-1970 | |
| DOI | https://doi.org/10.1051/jphyscol:19888892 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1969-C8-1970
DOI: 10.1051/jphyscol:19888892
Central Research Laboratory and Advanced Research Laboratory†, Hitachi Ltd, Kokubunji Tokyo, 185, Japan
J. Phys. Colloques 49 (1988) C8-1969-C8-1970
DOI: 10.1051/jphyscol:19888892
RECORDED MAGNETIZATION PATTERNS OF HIGHLY c-AXIS ORIENTED Co-Cr FILM OBSERVED BY ELECTRON HOLOGRAPHY
Y. Honda, M. Futamoto, S. Hasegawa†, T. Kawasaki†, F. Kugiya, M. Koizuwi, K. Yoshida et A. Tonomura†Central Research Laboratory and Advanced Research Laboratory†, Hitachi Ltd, Kokubunji Tokyo, 185, Japan
Abstract
Magnetization structures of leakage flux of a Co-Cr perpendicular magnetic recording medium recorded at 200 and 300 kFCI are successfully visualized by electron holography. The magnetic field strength is estimated as a function of distance from the medium surface.