Ferrite magnetic film structure having magnetic anisotropy

Details Ferrite magnetic film structure having magnetic anisotropy Ferrite magnetic film structure having magnetic anisotropy

1998-09-11

2000-10-24

Pianalto, Bernard

Stock material or miscellaneous articles

Composite

Of inorganic material

427128, 427129, 427130, 427131, 427132, 428332, 428692, 428699, 428701, 428702, 428704, B32B 1900

Patent

active

061364584

ABSTRACT:
A ferrite magnetic film structure exhibiting a magnetic anisotropy, the ferrite magnetic film structure comprising, a substrate provided on one main surface thereof with a groove-like recessed portion and with a ridge-like projected portion located neighboring to the groove-like recessed portion, and a ferrite magnetic film constituted by a continuous film having a substantially flat upper surface and formed on one main surface of the substrate, wherein the ferrite magnetic film structure meets the following conditions:

REFERENCES:
patent: 4987009 (1991-01-01), Nakamura et al.
patent: 5966063 (1999-10-01), Sato et al.

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