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Title:
FERROMAGNETIC LAMINATED FILM, SPIN CURRENT MAGNETIZATION ROTATING ELEMENT, MAGNETORESISTANCE EFFECT ELEMENT, AND MAGNETIC MEMORY
Document Type and Number:
WIPO Patent Application WO/2019/167929
Kind Code:
A1
Abstract:
This ferromagnetic laminated film comprises a plurality of first magnetic layers, at least one second magnetic layer, and at least one first non-magnetic layer. The first magnetic layers are laminated alternately with the second magnetic layer or the first non-magnetic layer. A material constituting the first magnetic layers is different from a material constituting the second magnetic layer. The first magnetic layers, the first non-magnetic layer, and the second magnetic layer are a combination of materials that generates interface magnetic anistropy between the first magnetic layers and the first non-magnetic layer and generates interface magnetic anistropy between the first magnetic layers and the second magnetic layer.

Inventors:
SHIOKAWA YOHEI (JP)
SASAKI TOMOYUKI (JP)
Application Number:
PCT/JP2019/007262
Publication Date:
September 06, 2019
Filing Date:
February 26, 2019
Export Citation:
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Assignee:
TDK CORP (JP)
International Classes:
H01L43/08; H01L21/8239; H01L27/105; H01L29/82; H01L43/10
Foreign References:
JP2014183319A2014-09-29
JP2010219412A2010-09-30
JP2017059690A2017-03-23
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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