LIGHT-RECEIVING ELEMENT, X-RAY IMAGING ELEMENT, AND ELECTRONIC DEVICE

LIGHT-RECEIVING ELEMENT, X-RAY IMAGING ELEMENT, AND ELECTRONIC DEVICE

A light-receiving element according to an embodiment of the present disclosure includes: a semiconductor substrate (11) including a photoelectric conversion region; a first first electrically-conductive region (13A) provided at an interface of a first surface of the semiconductor substrate (11) and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANDO, Atsuhiro, OTA, Kazunobu, HATSUI, Takaki, TOJINBARA, Hiroki, KAWAMURA, Takahiro, SHIRAKATA, Toru, IWATA, Hikaru
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MEASUREMENT OF NUCLEAR OR X-RADIATION
MEASURING
PHYSICS
SEMICONDUCTOR DEVICES
TESTING
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Beschreibung
Zusammenfassung:A light-receiving element according to an embodiment of the present disclosure includes: a semiconductor substrate (11) including a photoelectric conversion region; a first first electrically-conductive region (13A) provided at an interface of a first surface of the semiconductor substrate (11) and coupled to a first electrode (16); a second first electrically-conductive region (13B) provided at the interface of the first surface and around the first first electrically-conductive region (13A) and coupled to a second electrode (17); a third first electrically-conductive region (13C) provided at the interface of the first surface and around the second first electrically-conductive region (13B) and being in an electrically floating state; and an electrically-conductive film (21) provided above the first surface at least between the first first electrically-conductive region (13A) and the second first electrically-conductive region (13B).