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Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode
A MoSe(2)/Si heterojunction photodetector is constructed by depositing MoSe(2) film with vertically standing layered structure on Si substrate. Graphene transparent electrode is utilized to further enhance the separation and transport of photogenerated carriers. The device shows excellent performanc...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5102659/ https://www.ncbi.nlm.nih.gov/pubmed/27980984 http://dx.doi.org/10.1002/advs.201600018 |
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author | Mao, Jie Yu, Yongqiang Wang, Liu Zhang, Xiujuan Wang, Yuming Shao, Zhibin Jie, Jiansheng |
author_facet | Mao, Jie Yu, Yongqiang Wang, Liu Zhang, Xiujuan Wang, Yuming Shao, Zhibin Jie, Jiansheng |
author_sort | Mao, Jie |
collection | PubMed |
description | A MoSe(2)/Si heterojunction photodetector is constructed by depositing MoSe(2) film with vertically standing layered structure on Si substrate. Graphene transparent electrode is utilized to further enhance the separation and transport of photogenerated carriers. The device shows excellent performance in terms of wide response spectrum of UV–visible–NIR, high detectivity of 7.13 × 10(10) Jones, and ultrafast response speed of ≈270 ns, unveiling the great potential for the heterojunction for high‐performance optoelectronic devices. [Image: see text] |
format | Online Article Text |
id | pubmed-5102659 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-51026592016-11-16 Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode Mao, Jie Yu, Yongqiang Wang, Liu Zhang, Xiujuan Wang, Yuming Shao, Zhibin Jie, Jiansheng Adv Sci (Weinh) Communications A MoSe(2)/Si heterojunction photodetector is constructed by depositing MoSe(2) film with vertically standing layered structure on Si substrate. Graphene transparent electrode is utilized to further enhance the separation and transport of photogenerated carriers. The device shows excellent performance in terms of wide response spectrum of UV–visible–NIR, high detectivity of 7.13 × 10(10) Jones, and ultrafast response speed of ≈270 ns, unveiling the great potential for the heterojunction for high‐performance optoelectronic devices. [Image: see text] John Wiley and Sons Inc. 2016-07-05 /pmc/articles/PMC5102659/ /pubmed/27980984 http://dx.doi.org/10.1002/advs.201600018 Text en © 2016 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Communications Mao, Jie Yu, Yongqiang Wang, Liu Zhang, Xiujuan Wang, Yuming Shao, Zhibin Jie, Jiansheng Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title | Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title_full | Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title_fullStr | Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title_full_unstemmed | Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title_short | Ultrafast, Broadband Photodetector Based on MoSe(2)/Silicon Heterojunction with Vertically Standing Layered Structure Using Graphene as Transparent Electrode |
title_sort | ultrafast, broadband photodetector based on mose(2)/silicon heterojunction with vertically standing layered structure using graphene as transparent electrode |
topic | Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5102659/ https://www.ncbi.nlm.nih.gov/pubmed/27980984 http://dx.doi.org/10.1002/advs.201600018 |
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