Single crystal thin film

Details Single crystal thin film Single crystal thin film

1987-10-22

1989-10-24

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

350375, 428457, 428469, 428694, 428700, 428900, 428928, G11B 724, B32B 900

Patent

active

048761443

ABSTRACT:
It is disclosed that a Heusler alloy thin film having a structure of a single crystal is prepared by forming a Heusler alloy thin film having a magneto-optical effect and an MgAgAs type crystalline structure on a single crystal substrate, whereby magnetization is easily effected in a low applied magnetic field. This single crystal thin film is suitable as a material of a head for writing magnetically and reading out optically.

REFERENCES:
patent: 4126731 (1978-11-01), Nishizawa et al.
patent: 4650290 (1987-03-01), van Engen et al.
de Goot et al, J. Appl. Phys. 55(6), Mar. 15, 1989, p. 2151.
Gomi et al, J. Appl. Phys. 55(6), Mar. 15, 1984, p. 2170.
Chen et al., J. Appl. Phys. 39(8), Jul. 1968, p. 3916.
Gyorgy et al., J. Appl. Phys. 42 (4), Mar. 1971, p. 1704.

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