中国物理B ›› 2019, Vol. 28 ›› Issue (1): 17103-017103.doi: 10.1088/1674-1056/28/1/017103

所属专题: TOPICAL REVIEW — Photodetector: Materials, physics, and applications

• SPECIAL TOPIC—Recent advances in thermoelectric materials and devices • 上一篇    下一篇

Photodetectors based on two-dimensional materials and organic thin-film heterojunctions

Jiayue Han(韩嘉悦), Jun Wang(王军)   

  1. 1 School of Optoelectronic Science and Engineering, the University of Electronic Science and Technology of China, Chengdu 610054, China;
    2 State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
  • 收稿日期:2018-09-19 修回日期:2018-11-05 出版日期:2019-01-05 发布日期:2019-01-05
  • 通讯作者: Jun Wang E-mail:wjun@uestc.edu.cn
  • 基金资助:
    Project supported by National Science Funds for Creative Research Groups of China (Grant No. 61421002).

Photodetectors based on two-dimensional materials and organic thin-film heterojunctions

Jiayue Han(韩嘉悦)1, Jun Wang(王军)1,2   

  1. 1 School of Optoelectronic Science and Engineering, the University of Electronic Science and Technology of China, Chengdu 610054, China;
    2 State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
  • Received:2018-09-19 Revised:2018-11-05 Online:2019-01-05 Published:2019-01-05
  • Contact: Jun Wang E-mail:wjun@uestc.edu.cn
  • Supported by:
    Project supported by National Science Funds for Creative Research Groups of China (Grant No. 61421002).

摘要: High-performance photodetectors are expected to open up revolutionary opportunities in many application fields, such as environment monitoring, military, optical communication and biomedical science. Combining two-dimensional materials (which have tunable optical absorption and high carrier mobility) with organic materials (which are abundant with low cost, high flexibility and large-area scalability) to form thin-film heterojunctions, high-responsivity photodetectors could be predicted with fast response speed in a wide spectra region. In this review, we give a comprehensive summary of photodetectors based on two-dimensional materials and organic thin-film heterojunctions, which includes hybrid assisted enhanced devices, single-layer enhanced devices, vertical heterojunction devices and tunable vertical heterojunction devices. We also give a systematic classification and perspectives on the future development of these types of photodetectors.

关键词: photodetectors, two-dimensional materials, organic thin film, heterojunction

Abstract: High-performance photodetectors are expected to open up revolutionary opportunities in many application fields, such as environment monitoring, military, optical communication and biomedical science. Combining two-dimensional materials (which have tunable optical absorption and high carrier mobility) with organic materials (which are abundant with low cost, high flexibility and large-area scalability) to form thin-film heterojunctions, high-responsivity photodetectors could be predicted with fast response speed in a wide spectra region. In this review, we give a comprehensive summary of photodetectors based on two-dimensional materials and organic thin-film heterojunctions, which includes hybrid assisted enhanced devices, single-layer enhanced devices, vertical heterojunction devices and tunable vertical heterojunction devices. We also give a systematic classification and perspectives on the future development of these types of photodetectors.

Key words: photodetectors, two-dimensional materials, organic thin film, heterojunction

中图分类号:  (Polymers and organic compounds)

  • 71.20.Rv
81.05.ue (Graphene) 85.60.Gz (Photodetectors (including infrared and CCD detectors))