Bias- and Gate-Tunable Gas Sensor Response Originating from Modulation in the Schottky Barrier Height of a Graphene/MoS2 van der Waals Heterojunction

We report on the gas-sensing characteristics of a van der Waals heterojunction consisting of graphene and a MoS2 flake. To extract the response actually originating from the heterojunction area, the other gas-sensitive parts were passivated by gas barrier layers. The graphene/MoS2 heterojunction dev...

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Veröffentlicht in:	ACS applied materials & interfaces 2018-11, Vol.10 (44), p.38387-38393
Hauptverfasser:	Tabata, Hiroshi, Sato, Yuta, Oi, Kouhei, Kubo, Osamu, Katayama, Mitsuhiro
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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