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Ultrasensitive and Broadband MoS2 Photodetector Driven by Ferroelectrics
Advanced Materials ( IF 27.4 ) Pub Date : 2015-09-16 , DOI: 10.1002/adma.201503340 Xudong Wang 1, 2 , Peng Wang 1 , Jianlu Wang 1 , Weida Hu 1 , Xiaohao Zhou 1 , Nan Guo 1 , Hai Huang 1 , Shuo Sun 1 , Hong Shen 1 , Tie Lin 1 , Minghua Tang 2 , Lei Liao 3 , Anquan Jiang 4 , Jinglan Sun 1 , Xiangjian Meng 1 , Xiaoshuang Chen 1 , Wei Lu 1 , Junhao Chu 1
Advanced Materials ( IF 27.4 ) Pub Date : 2015-09-16 , DOI: 10.1002/adma.201503340 Xudong Wang 1, 2 , Peng Wang 1 , Jianlu Wang 1 , Weida Hu 1 , Xiaohao Zhou 1 , Nan Guo 1 , Hai Huang 1 , Shuo Sun 1 , Hong Shen 1 , Tie Lin 1 , Minghua Tang 2 , Lei Liao 3 , Anquan Jiang 4 , Jinglan Sun 1 , Xiangjian Meng 1 , Xiaoshuang Chen 1 , Wei Lu 1 , Junhao Chu 1
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A few‐layer MoS2 photodetector driven by poly(vinylidene fluoride‐trifluoroethylene) ferroelectrics is achieved. The detectivity and responsitivity are up to 2.2 × 1012 Jones and 2570 A W−1, respectively, at 635 nm with ZERO gate bias. Eg of MoS2 is tuned by the ultrahigh electrostatic field from the ferroelectric polarization. The photoresponse wavelengths of the photodetector are extended into the near‐infrared (0.85–1.55 μm).
中文翻译：
铁电驱动的超灵敏宽带MoS2光电探测器
实现了由聚偏二氟乙烯-三氟乙烯铁电体驱动的几层MoS 2光电探测器。在零栅极偏压下，在635 nm处的检测率和响应度分别高达2.2×10 12 Jones和2570 AW -1。Mos 2的E g通过铁电极化产生的超高静电场进行调谐。光电探测器的光响应波长扩展到近红外（0.85-1.55μm）。
更新日期：2015-09-16
中文翻译：
铁电驱动的超灵敏宽带MoS2光电探测器
实现了由聚偏二氟乙烯-三氟乙烯铁电体驱动的几层MoS 2光电探测器。在零栅极偏压下，在635 nm处的检测率和响应度分别高达2.2×10 12 Jones和2570 AW -1。Mos 2的E g通过铁电极化产生的超高静电场进行调谐。光电探测器的光响应波长扩展到近红外（0.85-1.55μm）。
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