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High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions
Flexible photodetectors are fundamental components for developing wearable systems, which can be widely used for medical detection, environmental monitoring and flexible imaging. However, compared with 3D materials, low-dimensional materials have degraded performance, a key challenge for current fle...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10318041/ https://www.ncbi.nlm.nih.gov/pubmed/37408537 http://dx.doi.org/10.1038/s41378-023-00548-6 |
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author | Zhang, Ze Ji, Peirui Li, Shaobo Wang, Fei He, Shengmei Cheng, Yiwei Zhao, Shuhao Li, Kaili Wang, Xiaomin Wang, Yu Yang, Shuming |
author_facet | Zhang, Ze Ji, Peirui Li, Shaobo Wang, Fei He, Shengmei Cheng, Yiwei Zhao, Shuhao Li, Kaili Wang, Xiaomin Wang, Yu Yang, Shuming |
author_sort | Zhang, Ze |
collection | PubMed |
description | Flexible photodetectors are fundamental components for developing wearable systems, which can be widely used for medical detection, environmental monitoring and flexible imaging. However, compared with 3D materials, low-dimensional materials have degraded performance, a key challenge for current flexible photodetectors. Here, a high-performance broadband photodetector has been proposed and fabricated. By combining the high mobility of graphene (Gr) with the strong light–matter interactions of single-walled carbon nanotubes (SWCNTs) and molybdenum disulfide (MoS(2)), the flexible photodetector exhibits a greatly improved photoresponse covering the visible to near-infrared range. Additionally, a thin layer of gadolinium iron garnet (Gd(3)Fe(5)O(12), GdlG) film is introduced to improve the interface of the double van der Waals heterojunctions to reduce the dark current. The SWCNT/GdIG/Gr/GdIG/MoS(2) flexible photodetector exhibits a high photoresponsivity of 47.375 A/W and a high detectivity of 1.952 × 10(12) Jones at 450 nm, a high photoresponsivity of 109.311 A/W and a high detectivity of 4.504 × 10(12) Jones at 1080 nm, and good mechanical stability at room temperature. This work demonstrates the good capacity of GdIG-assisted double van der Waals heterojunctions on flexible substrates and provides a new solution for constructing high-performance flexible photodetectors. [Image: see text] |
format | Online Article Text |
id | pubmed-10318041 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-103180412023-07-05 High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions Zhang, Ze Ji, Peirui Li, Shaobo Wang, Fei He, Shengmei Cheng, Yiwei Zhao, Shuhao Li, Kaili Wang, Xiaomin Wang, Yu Yang, Shuming Microsyst Nanoeng Article Flexible photodetectors are fundamental components for developing wearable systems, which can be widely used for medical detection, environmental monitoring and flexible imaging. However, compared with 3D materials, low-dimensional materials have degraded performance, a key challenge for current flexible photodetectors. Here, a high-performance broadband photodetector has been proposed and fabricated. By combining the high mobility of graphene (Gr) with the strong light–matter interactions of single-walled carbon nanotubes (SWCNTs) and molybdenum disulfide (MoS(2)), the flexible photodetector exhibits a greatly improved photoresponse covering the visible to near-infrared range. Additionally, a thin layer of gadolinium iron garnet (Gd(3)Fe(5)O(12), GdlG) film is introduced to improve the interface of the double van der Waals heterojunctions to reduce the dark current. The SWCNT/GdIG/Gr/GdIG/MoS(2) flexible photodetector exhibits a high photoresponsivity of 47.375 A/W and a high detectivity of 1.952 × 10(12) Jones at 450 nm, a high photoresponsivity of 109.311 A/W and a high detectivity of 4.504 × 10(12) Jones at 1080 nm, and good mechanical stability at room temperature. This work demonstrates the good capacity of GdIG-assisted double van der Waals heterojunctions on flexible substrates and provides a new solution for constructing high-performance flexible photodetectors. [Image: see text] Nature Publishing Group UK 2023-07-03 /pmc/articles/PMC10318041/ /pubmed/37408537 http://dx.doi.org/10.1038/s41378-023-00548-6 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Zhang, Ze Ji, Peirui Li, Shaobo Wang, Fei He, Shengmei Cheng, Yiwei Zhao, Shuhao Li, Kaili Wang, Xiaomin Wang, Yu Yang, Shuming High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title | High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title_full | High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title_fullStr | High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title_full_unstemmed | High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title_short | High-performance broadband flexible photodetector based on Gd(3)Fe(5)O(12)-assisted double van der Waals heterojunctions |
title_sort | high-performance broadband flexible photodetector based on gd(3)fe(5)o(12)-assisted double van der waals heterojunctions |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10318041/ https://www.ncbi.nlm.nih.gov/pubmed/37408537 http://dx.doi.org/10.1038/s41378-023-00548-6 |
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