Write current dependence of transition noise in thin film media

Complex behavior of the noise in thin-film recording media is observed with regard to its dependency on bulk magnetic parameters, recording density, write current, and alloy composition. The pattern of this complex behaviour is the results of the writing process and thus reflects only the bulk magne...

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Bibliographic Details
Published in:	IEEE transactions on magnetics Vol. 26; no. 1; pp. 121 - 123
Main Authors:	Lee, S.Y., Pressesky, J.L., Williams, D., Heiman, N.
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01-01-1990 Institute of Electrical and Electronics Engineers
Subjects:	Applied sciences Circuit noise Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic films Magnetic noise Magnetic properties Magnetic properties and materials Magnetic recording Metals. Metallurgy Noise figure Noise level Physics Studies of specific magnetic materials Transistors Voltage Writing
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Summary:	Complex behavior of the noise in thin-film recording media is observed with regard to its dependency on bulk magnetic parameters, recording density, write current, and alloy composition. The pattern of this complex behaviour is the results of the writing process and thus reflects only the bulk magnetic properties of the medium, whereas the amplitude of the noise voltage is seen to be associated with the nature of the magnetic alloy films.< >
Bibliography:	SourceType-Scholarly Journals-2 ObjectType-Feature-2 ObjectType-Conference Paper-1 content type line 23 SourceType-Conference Papers & Proceedings-1 ObjectType-Article-3 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.50509