Graphene/Molybdenum Dichalcogenide-Based van der Waals Heterostructure Photodetectors: a Review

ZHANG Xin-hua; LIU Wei-Di; GONG You-pin; LIU Qing-feng; CHEN Zhi-Gang

doi:10.1016/S1872-5805(24)60853-X

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ZHANG Xin-hua, LIU Wei-Di, GONG You-pin, LIU Qing-feng, CHEN Zhi-Gang. Graphene/Molybdenum Dichalcogenide-Based van der Waals Heterostructure Photodetectors: a Review. New Carbon Mater.. doi: 10.1016/S1872-5805(24)60853-X

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ZHANG Xin-hua, LIU Wei-Di, GONG You-pin, LIU Qing-feng, CHEN Zhi-Gang. Graphene/Molybdenum Dichalcogenide-Based van der Waals Heterostructure Photodetectors: a Review. New Carbon Mater.. doi: 10.1016/S1872-5805(24)60853-X

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Graphene/Molybdenum Dichalcogenide-Based van der Waals Heterostructure Photodetectors: a Review

doi: 10.1016/S1872-5805(24)60853-X

1.
State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
2.
School of Chemistry and Physic, ARC Research Hub in Zero-emission Power Generation for Carbon Neutrality, and Center for Materials Science, Queensland University of Technology, Brisbane, QLD 4000, Australia
3.
Center of Quantum Materials and Devices at Institute of Advanced Interdisciplinary Studies, Soft Matter and Interdisciplinary Research Center, College of Physics, Chongqing University, Chongqing 400044, China

Funds: Xinhua Zhang and Wei-Di Liu contributed equally to this work. This work was financially supported by the National Natural Science Foundation of China (No. 51972170), the State Key Laboratory of Materials-Oriented Chemical Engineering (No. SKL-MCE-23A04), the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD), and the Jiangsu Specially-Appointed Professor Program. ZGC thanks the financial support from the Australian Research Council, and QUT Capacity Building Professor Program. Y.-P.G. acknowledges support from the Chongqing Research Program of Basic Research and Frontier Technology (No. cstc2021jcyj-msxmX0641) and the Doctoral “through train” scientific research project of Chongqing (No. CSTB2022BSXM-JCX0085)

More Information

Corresponding author: GONG You-pin, E-mail: gongyp@cqu.edu.cn; LIU Qing-feng, E-mail: qfliu@njtech.edu.cn; CHEN Zhi-Gang, E-mail: zhigang.chen@qut.edu.au
Received Date: 2024-01-31
Accepted Date: 2024-04-09
Rev Recd Date: 2024-04-08

Available Online: 2024-04-15

Abstract

Abstract

Graphene is widely used in photodetection due to its high carrier mobility and wide spectral absorption range. However, the high dark current due to its low light absorption severely limits the performance of photodetection. Molybdenum dihalide (MoX₂, X= S, Se and Te) has a high absorption coefficient, which can compensate high dark current in graphene-based photodetectors and result in outstanding photoelectronic properties in graphene/MoX₂ van der Waals heterostructure (vdWH) photodetectors. In this review, we firstly review working principles, performance indicators, and structures of photodetectors. After that, the significance of graphene/MoX₂ vdWH photodetectors are highlighted from the material fundamental perspective. Preparation methodologies and performance enhancement strategies of graphene/MoX₂ vdWH photodetectors are correspondingly summarized. In the end, we highlight the current challenges and future directions of the graphene/MoX₂ vdWH photodetectors. This review will guide the design of high-performance vdWH photodetectors.
- graphene,
- molybdenum dihalide,
- heterostructure,
- photodetector,
- 2-dimensional carbon materials

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References(128)

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