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Conferences > CLEO_SI > 2016 > STu4R > STu4R.5

Mid-infrared 2D Photodetector based on bilayer PtSe2

Xuechao Yu, Peng Yu, Zheng Liu, and Qi Jie Wang

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Abstract

In this work, large crystal atomic layer PtSe2 with a narrow band gap is synthesized by chemical transfer method. We then demonstrated, for the first time, mid-infrared photodetectors based on bilayer PtSe2 with fast response time and high responsivity up to 4.5 A/W under mid-infrared illumination (10 μm) at room temperature.

© 2016 Optical Society of America

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