Title:
SPIN INDUCTOR
Document Type and Number:
WIPO Patent Application WO/2023/238334
Kind Code:
A1
Abstract:
This spin inductor comprises a layered body that includes: a first inductor layer; a spacer layer; and a second inductor layer. The first inductor layer comprises a first wiring layer and a first ferromagnetic layer that adjoins the first wiring layer. The second inductor layer comprises a second wiring layer and a second ferromagnetic layer that adjoins the second wiring layer. The spacer layer is sandwiched between the first ferromagnetic layer and the second wiring layer.
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Inventors:
SASAKI TOMOYUKI (JP)
SHIBATA TATSUO (JP)
NAKADA KATSUYUKI (JP)
SHIBATA TATSUO (JP)
NAKADA KATSUYUKI (JP)
Application Number:
PCT/JP2022/023307
Publication Date:
December 14, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
H01F17/00
Domestic Patent References:
| WO2020027268A1 | 2020-02-06 | |||
| WO2020090719A1 | 2020-05-07 |
Foreign References:
| JPH04152507A | 1992-05-26 | |||
| JPH06112047A | 1994-04-22 | |||
| JP2009245959A | 2009-10-22 | |||
| JP2018074140A | 2018-05-10 |
Other References:
ANONYMOUS: "Unwinding "Spin" in Inductors, a Basic Electrical Circuit Element: New Developments in Power Control Research Using Quantum Relativity Effects of Electron Spin", TOHOKU UNIVERSITY PRESS RELEASE, 14 April 2022 (2022-04-14), XP093113060, Retrieved from the Internet
YAMANE YUTA, FUKAMI SHUNSUKE, IEDA JUN’ICHI: "Theory of Emergent Inductance with Spin-Orbit Coupling Effects", PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOCIETY, US, vol. 128, no. 14, 1 April 2022 (2022-04-01), US , XP093113062, ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.128.147201
YAMANE YUTA, FUKAMI SHUNSUKE, IEDA JUN’ICHI: "Theory of Emergent Inductance with Spin-Orbit Coupling Effects", PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOCIETY, US, vol. 128, no. 14, 1 April 2022 (2022-04-01), US , XP093113062, ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.128.147201
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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