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High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors

High- and reproducible-performance photodetectors are critical to the development of many technologies, which mainly include one-dimensional (1D) nanostructure based and film based photodetectors. The former suffer from a huge performance variation because the performance is quite sensitive to the s...

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Autores principales: Huang, Fan, Jia, Feixiang, Cai, Caoyuan, Xu, Zhihao, Wu, Congjun, Ma, Yang, Fei, Guangtao, Wang, Min
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4937183/
https://www.ncbi.nlm.nih.gov/pubmed/27349692
http://dx.doi.org/10.1038/srep28943
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author Huang, Fan
Jia, Feixiang
Cai, Caoyuan
Xu, Zhihao
Wu, Congjun
Ma, Yang
Fei, Guangtao
Wang, Min
author_facet Huang, Fan
Jia, Feixiang
Cai, Caoyuan
Xu, Zhihao
Wu, Congjun
Ma, Yang
Fei, Guangtao
Wang, Min
author_sort Huang, Fan
collection PubMed
description High- and reproducible-performance photodetectors are critical to the development of many technologies, which mainly include one-dimensional (1D) nanostructure based and film based photodetectors. The former suffer from a huge performance variation because the performance is quite sensitive to the synthesis microenvironment of 1D nanostructure. Herein, we show that the graphene/semiconductor film hybrid photodetectors not only possess a high performance but also have a reproducible performance. As a demo, the as-produced graphene/ZnS film hybrid photodetector shows a high responsivity of 1.7 × 10(7) A/W and a fast response speed of 50 ms, and shows a highly reproducible performance, in terms of narrow distribution of photocurrent (38–65 μA) and response speed (40–60 ms) for 20 devices. Graphene/ZnSe film and graphene/CdSe film hybrid photodetectors fabricated by this method also show a high and reproducible performance. The general method is compatible with the conventional planar process, and would be easily standardized and thus pay a way for the photodetector applications.
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spelling pubmed-49371832016-07-13 High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors Huang, Fan Jia, Feixiang Cai, Caoyuan Xu, Zhihao Wu, Congjun Ma, Yang Fei, Guangtao Wang, Min Sci Rep Article High- and reproducible-performance photodetectors are critical to the development of many technologies, which mainly include one-dimensional (1D) nanostructure based and film based photodetectors. The former suffer from a huge performance variation because the performance is quite sensitive to the synthesis microenvironment of 1D nanostructure. Herein, we show that the graphene/semiconductor film hybrid photodetectors not only possess a high performance but also have a reproducible performance. As a demo, the as-produced graphene/ZnS film hybrid photodetector shows a high responsivity of 1.7 × 10(7) A/W and a fast response speed of 50 ms, and shows a highly reproducible performance, in terms of narrow distribution of photocurrent (38–65 μA) and response speed (40–60 ms) for 20 devices. Graphene/ZnSe film and graphene/CdSe film hybrid photodetectors fabricated by this method also show a high and reproducible performance. The general method is compatible with the conventional planar process, and would be easily standardized and thus pay a way for the photodetector applications. Nature Publishing Group 2016-06-28 /pmc/articles/PMC4937183/ /pubmed/27349692 http://dx.doi.org/10.1038/srep28943 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Huang, Fan
Jia, Feixiang
Cai, Caoyuan
Xu, Zhihao
Wu, Congjun
Ma, Yang
Fei, Guangtao
Wang, Min
High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title_full High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title_fullStr High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title_full_unstemmed High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title_short High- and Reproducible-Performance Graphene/II-VI Semiconductor Film Hybrid Photodetectors
title_sort high- and reproducible-performance graphene/ii-vi semiconductor film hybrid photodetectors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4937183/
https://www.ncbi.nlm.nih.gov/pubmed/27349692
http://dx.doi.org/10.1038/srep28943
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