Title:
THIN FILM MAGNET
Document Type and Number:
Japanese Patent JP2016207680
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a thin film magnet having a large maximum energy by suppressing decrease of coercive force, while having a large magnetization.SOLUTION: A thin film magnet is constituted of a first layer composed of Fe or an alloy of Fe and Co, a second layer composed of FeZ, and a third layer containing rear earth, formed on a substrate. Here, the Z in the second layer is Mo or Ta, the element ratio is 0.05
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Inventors:
ITO MASASHI
FUKUCHI EIICHIRO
TANAKA HIROBUMI
FUKUCHI EIICHIRO
TANAKA HIROBUMI
Application Number:
JP2015083008A
Publication Date:
December 08, 2016
Filing Date:
April 15, 2015
Export Citation:
Assignee:
TDK CORP
International Classes:
H01F10/14; H01F1/055; H01F10/16
Attorney, Agent or Firm:
Maeda/Suzuki International Patent Corporation