Title:
Thermoelectric conversion elements and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6233320
Kind Code:
B2
Abstract:
In order to further improve the spin-current/electric-current conversion efficiency in a spin-current thermoelectric conversion element, a thermoelectric conversion element includes a magnetic material layer having in-plane magnetization; and an electromotive material layer magnetically coupled with the magnetic material layer. The electromotive material layer includes a first conductor with a spin orbit coupling arising, and a second conductor having lower electric conductivity than electric conductivity of the first conductor.
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Inventors:
Masahiko Ishida
Akihiro Kirihara
Shigeru Kawamoto
Akihiro Kirihara
Shigeru Kawamoto
Application Number:
JP2014558491A
Publication Date:
November 22, 2017
Filing Date:
January 17, 2014
Export Citation:
Assignee:
NEC
International Classes:
H01L29/82; H01L35/22; H01L35/34; H01L37/00
Foreign References:
| WO2013035148A1 |
Other References:
UCHIDA et al.,Electric detection of the spin-Seebeck effect in magnetic insulator in the presence of interface bar,Journal of Physics: Conference Series,Joint European Magnetic Symposia - JEMS2010,2011年 7月 6日,Vol.303, Issue1, 2011,012096
Ken-ichi UCHIDA et al.,Enhancement of Spin-Seebeck Voltage by Spin-Hall Thermopile,Applied Physics Express,2012年 8月17日,Volume 5, Issue 9,pp. 093001-1~093001-3
Ken-ichi UCHIDA et al.,Enhancement of Spin-Seebeck Voltage by Spin-Hall Thermopile,Applied Physics Express,2012年 8月17日,Volume 5, Issue 9,pp. 093001-1~093001-3
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka