Uncooled infrared photodetectors based on one-dimensional nanowires and two-dimensional materials

Weida Hu; Hehai Fang; Yueming Wang; Wenjin Luo; Peng Wang; Xiaoshuang Chen; Wei Lu

doi:10.1117/12.2266444

3 May 2017 Uncooled infrared photodetectors based on one-dimensional nanowires and two-dimensional materials

Weida Hu, Hehai Fang, Yueming Wang, Wenjin Luo, Peng Wang, Xiaoshuang Chen, Wei Lu

Proceedings Volume 10177, Infrared Technology and Applications XLIII; 101771T (2017) https://doi.org/10.1117/12.2266444
Event: SPIE Defense + Security, 2017, Anaheim, CA, United States

Abstract

Low dimensional semiconductors have attracted enormous attention in recent years. Owing to the special dimension confinement, photodetectors based on low dimensional materials and their hybrid systems exhibit considerable performance at room temperature. This differs from traditional thin-film infrared photodetectors which require liquid nitrogen cooling. In this paper, we introduce uncooled photodetectors based on one dimensional (1D) nanowires, two-dimensional (2D) materials, 2D hybrid structures and 1D/2D heterostructures. We illustrate their working mechanisms and reveal the potential for practical infrared detection.

Citation Download Citation

Weida Hu, Hehai Fang, Yueming Wang, Wenjin Luo, Peng Wang, Xiaoshuang Chen, and Wei Lu "Uncooled infrared photodetectors based on one-dimensional nanowires and two-dimensional materials", Proc. SPIE 10177, Infrared Technology and Applications XLIII, 101771T (3 May 2017); https://doi.org/10.1117/12.2266444

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