Remanent magnetic measurements on perpendicular recording materials with compensation for demagnetizing fields
作者:
E. O. Samwel,
P. R. Bissell,
J. C. Lodder,
期刊:
Journal of Applied Physics
(AIP Available online 1993)
卷期:
Volume 73,
issue 3
页码: 1353-1359
ISSN:0021-8979
年代: 1993
DOI:10.1063/1.353255
出版商: AIP
数据来源: AIP
摘要:
Existing techniques for characterization of longitudinal recording media using remanence measurements are extended to perpendicular media, in particular to Alumite, and correction for demagnetizing fields is taken into account. It is found that these techniques have limited value because of the sensitivity of the analysis to the correction factor used. Measurement of the recoil lines is investigated as an alternative method of probing the reversal processes.
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