Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...
Patent
1996-05-23
1998-04-14
Resan, Stevan A.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having magnetic properties, or preformed fiber orientation...
428615, 428652, 428668, 428670, 428671, 428692, 428900, 428928, 360113, 324252, G11B 5127
Patent
active
057389462
ABSTRACT:
It is an object of the present invention to provide a magnetoresistance effect element which has a film with a spin valve structure or an artificial lattice film having good soft magnetic characteristics, and which can be applied to a high-sensitivity magnetic head. The present invention provides a magneto-resistance effect element including a stacked film formed on a substrate by sequentially stacking a ferromagnetic film containing as its main constituents at least one elements selected from the group consisting of Co, Fe, and Ni, a nonmagnetic film, and the ferromagnetic film, wherein the two ferromagnetic films are not coupled with each other, and the closest packed plane of each ferromagnetic film is oriented in a direction perpendicular to the film surface.
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Physical Review B, vol. 45, No. 14, Apr. 1, 1992, pp. 7795-7804, W.F. Egelhoff, Jr., et al., "Antiferromagnetic Coupling in Fe/Cu/Fe and Co/Cu/Co Multilayers on Cu(111)".
Hashimoto Susumu
Iwasaki Hitoshi
Kamiguchi Yuzo
Kondoh Reiko
Ohsawa Yuichi
Kabushiki Kaisha Toshiba
Resan Stevan A.
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