SEMICONDUCTOR LIGHT-RECEIVING DEVICE

A semiconductor light-receiving device includes an indium phosphide substrate, a first III-V compound semiconductor layer of n-type, a second III-V compound semiconductor layer of p-type, an optical absorption layer disposed between the first III-V compound semiconductor layer and the second III-V c...

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Bibliographische Detailangaben
Hauptverfasser:	KATO, Takashi, IGUCHI, Yasuhiro
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	A semiconductor light-receiving device includes an indium phosphide substrate, a first III-V compound semiconductor layer of n-type, a second III-V compound semiconductor layer of p-type, an optical absorption layer disposed between the first III-V compound semiconductor layer and the second III-V compound semiconductor layer, a hole barrier layer disposed between the first III-V compound semiconductor layer and the optical absorption layer, and an electron barrier layer disposed between the second III-V compound semiconductor layer and the optical absorption layer. The first III-V compound semiconductor layer is disposed between the indium phosphide substrate and the optical absorption layer.