High-Performance Ultraviolet Photodetector Based on Graphene Quantum Dots Decorated ZnO Nanorods/GaN Film Isotype Heterojunctions

High-Performance Ultraviolet Photodetector Based on Graphene Quantum Dots Decorated ZnO Nanorods/GaN Film Isotype Heterojunctions

Abstract A novel isotype heterojunction ultraviolet photodetector was fabricated by growing n-ZnO nanorod arrays on n-GaN thin films and then spin-coated with graphene quantum dots (GQDs). Exposed to UV illumination with a wavelength of 365 nm, the time-dependent photoresponse of the hybrid detector...

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Bibliographic Details
Main Authors: Deshuai Liu, Hui-Jun Li, Jinrao Gao, Shuang Zhao, Yuankun Zhu, Ping Wang, Ding Wang, Aiying Chen, Xianying Wang, Junhe Yang
Format: Article
Language:English
Published: SpringerOpen 2018-08-01
Series:Nanoscale Research Letters
Subjects:
ZnO nanorod arrays
Graphene quantum dots
Heterojunction
UV photodetector
Online Access:http://link.springer.com/article/10.1186/s11671-018-2672-5

Internet

http://link.springer.com/article/10.1186/s11671-018-2672-5

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