High Gain and Broadband Absorption Graphene Photodetector Decorated with Bi<sub>2</sub>Te<sub>3</sub> Nanowires

High Gain and Broadband Absorption Graphene Photodetector Decorated with Bi<sub>2</sub>Te<sub>3</sub> Nanowires

A graphene photodetector decorated with Bi<sub>2</sub>Te<sub>3</sub> nanowires (NWs) with a high gain of up to 3 × 10<sup>4</sup> and wide bandwidth window (400–2200 nm) has been demonstrated. The photoconductive gain was improved by two orders of magnitude compar...

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Bibliographic Details
Main Authors: Tae Jin Yoo, Wan Sik Kim, Kyoung Eun Chang, Cihyun Kim, Min Gyu Kwon, Ji Young Jo, Byoung Hun Lee
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Nanomaterials
Subjects:
chemical vapor deposition (CVD) graphene
photodetector
Bi<sub>2</sub>Te<sub>3</sub> nanowires
infrared photodetector
graphene photodetector
Online Access:https://www.mdpi.com/2079-4991/11/3/755

Internet

https://www.mdpi.com/2079-4991/11/3/755

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