Magnetoresistive transducer with spin-valve structure and manufa

Details Magnetoresistive transducer with spin-valve structure and manufa Magnetoresistive transducer with spin-valve structure and manufa

1997-12-29

2000-07-25

Kiliman, Leszek

Coating processes

Magnetic base or coating

Magnetic coating

427129, 427130, 427131, 2041922, G11B 566

Patent

active

060934441

ABSTRACT:
A MR transducer with a spin-valve structure formed on a substrate. The spin-valve structure has at least an antiferromagnetic material layer made of a NiMn alloy, a first ferromagnetic material layer, a nonmagnetic material layer and a second ferromagnetic material layer sequentially deposited on the substrate in this order.

REFERENCES:
patent: 5287238 (1994-02-01), Baumgart
patent: 5422571 (1995-06-01), Gurney
patent: 5528440 (1996-06-01), Fontana
patent: 5549978 (1996-08-01), Iwasaki
patent: 5556718 (1996-09-01), Motomura
patent: 5583725 (1996-12-01), Coffey
patent: 5585199 (1996-12-01), Kamiguchi
patent: 5608593 (1997-03-01), Kim
"Magnetoresistance of Multilayers with Two Magnetic Components", Yamamoto et al, Journal of Magnetism and Magnetic Materials, 99, (1991), pp. 243-252.
"Oscillations in Giant Magnetoresistance and Antiferromagnetic Coupling in [Ni.sub.81 Fe.sub.19 /Cu].sub.N, Multilayers", Parkin, Appl. Phys. Lett., vol. 60, No. 4, Jan. 27, 1992, pp. 512-514.
"Giant Magnetoresistive in Soft Ferromagnetic Multilayers", Dieny et al, Physical Review B, vol. 43, No. 1, Jan. 1, 1991, pp. 1297-1300.
"Magnetotransport Properties of Magnetically Soft Spin-Valve Structures (Invited)", Dieny et al, J. Appl. Phys., vol. 69, No. 8, Apr. 15, 1991, pp. 4774-4479.
"Magnetoresistance and Preferred Orientation in Fe-Mn/Ni-Fe/Cu/Ni-Fe Sandwiches with Various Buffer Layer Materials", Nakatani et al, Jpn. J. Appl. Phys., vol. 33, Part 1, No. 1A, Jan. 1994, pp. 133-137.
"Improved Exchange Coupling Between Ferromagnetic Ni-Fe and Antiferromagnetic Ni-Mn-Based Films", Lin et al, Appl. Phys. Lett., vol. 65, No. 9, Aug. 29, 1994, pp. 1183-1185.
"Giant Magnetoresistance Effect of Spin-Valve Multilayers using Various Antiferromagnetic Material Layers", Koike et al, Abstract of Lecture at Spring Congress of Japanese Metallic Society, No. 976, p. 362., 1992.
T. Lin et al. "Improved exchange coupling between ferromagnetic Ni-Fe and antiferromagnetic Ni-Mn-based films" Applied Physics Letter, vol. 65, No. 9, Aug. 29, 1994.

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