Title:
熱電変換材料、熱電変換素子、熱電変換モジュールおよび光センサ
Document Type and Number:
Japanese Patent JP7476191
Kind Code:
B2
Abstract:
A thermoelectric conversion material includes a base material that is a semiconductor having Si and Ge as constituent elements, a first additive element that is different from the constituent elements, has a vacant orbital in a d or f orbital located inside an outermost shell thereof, and forms a first additional level in a forbidden band of the base material, and oxygen. The oxygen content ratio is 6 at % or less.
Inventors:
Masahiro Adachi
Yoshiyuki Yamamoto
Tsunehiro Takeuchi
Yoshiyuki Yamamoto
Tsunehiro Takeuchi
Application Number:
JP2021529960A
Publication Date:
April 30, 2024
Filing Date:
June 19, 2020
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
School corporation Toyota Gakuen
School corporation Toyota Gakuen
International Classes:
H10N10/851; G01J1/02; H10N10/17; H10N10/855; H10N10/857
Domestic Patent References:
| JP8056020A | ||||
| JP2015079796A | ||||
| JP2001348218A |
Foreign References:
| WO2018043478A1 | ||||
| WO2000030975A1 |
Attorney, Agent or Firm:
Shuhei Kitano
Katsuya Tanaka
Katsuya Tanaka