Title:
SWITCHING DEVICE BASED ON SPIN-ORBIT TORQUE USING CHIRAL STRUCTURE, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/058928
Kind Code:
A1
Abstract:
The present invention pertains to: a switching device based on spin-orbit torque; and a method for manufacturing same. A switching device based on spin-orbit torque according to an embodiment comprises: a heavy metal input terminal extending in a first direction; and an information terminal extending in a second direction perpendicular to the first direction on the heavy metal input terminal and having a ferromagnetic layer, wherein the information terminal includes a first region adjacent to the heavy metal input terminal and a second region not adjacent to the heavy metal input terminal, and magnetization reversal of the ferromagnetic layer can be controlled on the basis of a non-uniform spin Hall effect (SHE) caused by the first region and the second region.
Inventors:
YOU CHUN YEOL (KR)
AN SU HYEOK (KR)
AN SU HYEOK (KR)
Application Number:
PCT/KR2022/013869
Publication Date:
April 13, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
DAEGU GYEONGBUK INST SCIENCE & TECH (KR)
International Classes:
H01L43/08; H01L43/10; H01L43/12
Foreign References:
| KR20210033191A | 2021-03-26 | |||
| KR102298837B1 | 2021-09-06 | |||
| KR101856906B1 | 2018-05-10 | |||
| KR20140044941A | 2014-04-15 | |||
| KR20200084796A | 2020-07-13 |
Attorney, Agent or Firm:
KIM, Youn Gwon (KR)
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