Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1996-05-23
1998-08-18
Kiliman, Leszek
Stock material or miscellaneous articles
Composite
Of inorganic material
428694R, 428694T, 428694TS, 428694TM, 428900, 428336, 360113, 360126, 324252, 427128, 427131, 427132, 2041922, G11B 566
Patent
active
057956634
ABSTRACT:
A magnetoresistive multilayer film comprises at least a pair of a first and a second ferromagnetic layers provided with a nonmagnetic layer therebetween and laminated on a substrate, at least one of the pair of a first and a second ferromagnetic layers comprising at least two different kinds of magnetic materials, no clear interface existing between the different magnetic materials, and a concentration gradient in the ferromagnetic layer.
REFERENCES:
patent: 5159513 (1992-10-01), Dieny
patent: 5549978 (1996-08-01), Iwasaki
Hasegawa Naoya
Koike Fumihito
Alps Electric Co. ,Ltd.
Kiliman Leszek
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