Title:
SPIN ORBIT TORQUE TYPE MAGNETIZATION ROTATIONAL ELEMENT, SPIN ORBIT TORQUE TYPE MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY
Document Type and Number:
WIPO Patent Application WO/2019/163203
Kind Code:
A1
Abstract:
This spin orbit torque type magnetization rotational element comprises a spin orbit torque wiring extending in a first direction, and a first ferromagnetic layer layered on the spin orbit torque wiring. The spin orbit torque wiring contains a compound represented by XYZ or X2YZ in a stoichiometric composition.
Inventors:
NAKADA KATSUYUKI (JP)
SHIOKAWA YOHEI (JP)
SHIOKAWA YOHEI (JP)
Application Number:
PCT/JP2018/040221
Publication Date:
August 29, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
H01L29/82; H01F10/14; H01F10/16; H01L21/8239; H01L27/105; H01L43/08
Domestic Patent References:
| WO2017090730A1 | 2017-06-01 |
Foreign References:
| US20170207016A1 | 2017-07-20 | |||
| JP2016177689A | 2016-10-06 | |||
| JP2017059690A | 2017-03-23 | |||
| JP2018029737A | 2018-02-22 |
Other References:
S. FUKAMIT. ANEKAWAC. ZHANGH. OHNO, NATURE NANO TECH, 2016
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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