PHOTOELECTRIC CONVERSION DEVICE

A photoelectric conversion device includes a first photoelectric conversion unit on a substrate and having a first energy bandgap, a second photoelectric conversion unit having a second energy bandgap that is different from the first energy bandgap, the second photoelectric conversion unit being on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JUNG SEUNG-JAE, JEON KI-WON, NAM YUK-HYUN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A photoelectric conversion device includes a first photoelectric conversion unit on a substrate and having a first energy bandgap, a second photoelectric conversion unit having a second energy bandgap that is different from the first energy bandgap, the second photoelectric conversion unit being on the first photoelectric conversion unit, and an intermediate unit between the first and second photoelectric conversion units, the intermediate unit including a stack of a first intermediate layer and a second intermediate layer, each of the first intermediate layer and the second intermediate layer having a refractive index that is smaller than that of the first photoelectric conversion unit, the first intermediate layer having a first refractive index, and the second intermediate layer having a second refractive index that is smaller than the first refractive index.