Title:
多結晶構造膜の製造方法
Document Type and Number:
Japanese Patent JP4199194
Kind Code:
B2
Abstract:
First magnetic crystalline grains are located at spaced positions on the surface of a base layer in a polycrystalline structure film. Magnetic interaction can reliably be prevented between the adjacent first magnetic crystalline grains. An amorphous material or a non-magnetic material covers over the first magnetic crystalline grains. An orientation controlling layer covering over the first magnetic crystalline grains and the amorphous or non-magnetic material on the base layer. Second magnetic crystalline grains are located at spaced locations on the surface of the orientation controlling layer. The orientation controlling layer serves to set the orientation in a predetermined direction in the second magnetic crystalline grains. Since the orientation of the magnetic crystalline grains can be aligned in a predetermined direction, the magnetic field of a sufficient intensity can be leaked out of the polycrystalline structure film.
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Inventors:
Ryoichi Mukai
Application Number:
JP2004542788A
Publication Date:
December 17, 2008
Filing Date:
October 10, 2002
Export Citation:
Assignee:
富士通株式会社
International Classes:
G11B5/84; G11B5/65; G11B5/66; G11B5/73; G11B5/738; G11B5/851; H01F10/14; H01F10/00
Domestic Patent References:
JP9259425A | ||||
JP11353648A | ||||
JP2002251720A | ||||
JP2002123920A | ||||
JP2001101645A | ||||
JP2002208129A | ||||
JP2002216330A | ||||
JP2001189010A | ||||
JP2001023140A | ||||
JP2001126239A |
Attorney, Agent or Firm:
山▲崎▼ 薫