Magnetoresistive materials

Details Magnetoresistive materials Magnetoresistive materials

1992-02-25

1994-01-11

Heller, Gregory A.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having magnetic properties, or preformed fiber orientation...

428635, 428928, 428900, 428675, 428676, B32B 1501, B32B 1520, H01F 100, H01F 1008

Patent

active

052779912

ABSTRACT:
Magnetoresistive material exhibiting a large ratio of resistance on the application of a low magnetic field applied at room temperature to the material. The material is composed of layers made primarily from Co with a thickness of 10-100.ANG., a second magnetic layer having a thickness of 10-100.ANG., both of which layers are alternately laminated through a non-magnetic layer composed mainly of copper having a thickness of about 20.ANG..

REFERENCES:
patent: 4476454 (1984-10-01), Aboaf et al.
Baibich, et al "Giant Magnetoresistance of (001)Fe/(001)Cr Magnetic Superlattices", Physical Review Letters, vol. 61, No. 21 pp. 2472-2475, Nov. 1988.
Yamamoto, et al "Large Magnetoresistance of Field-Induced Multilayers", Preliminary Manuscript, Applied Physical Society Meeting, Autumn, 1990.

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