Room temperature high-detectivity mid-infrared photodetectors based on black arsenic phosphorus

Mingsheng Long; Anyuan Gao; Peng Wang; Hui Xia; Claudia Ott; Chen Pan; Yajun Fu; Erfu Liu; Xiaoshuang Chen; Wei Lu; Tom Nilges; Jianbin Xu; Xiaomu Wang; Weida Hu; Feng Miao

doi:10.1126/sciadv.1700589

Research ArticleMATERIALS SCIENCE

Room temperature high-detectivity mid-infrared photodetectors based on black arsenic phosphorus

Mingsheng Long¹,
Anyuan Gao¹,
Peng Wang²,
Hui Xia²,
Claudia Ott³,
Chen Pan¹,
Yajun Fu¹,
Erfu Liu¹,
Xiaoshuang Chen²,
Wei Lu²,
Tom Nilges³,
View ORCID ProfileJianbin Xu⁴,
Xiaomu Wang¹,⁵,*,
Weida Hu²,* and
View ORCID ProfileFeng Miao¹,*

¹National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.
²National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.
³Synthesis and Characterization of Innovative Materials, Department of Chemistry, Technical University of Munich, Garching bei München 85748, Germany.
⁴Department of Electronic Engineering and Materials Science and Technology Research Center, Chinese University of Hong Kong, Hong Kong SAR, China.
⁵School of Electronic Science and Technology, Nanjing University, Nanjing 210093, China.

↵*Corresponding author. Email: miao{at}nju.edu.cn (F.M.); wdhu{at}mail.sitp.ac.cn (W.H.); xiaomu.wang{at}nju.edu.cn (X.W.)

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Science Advances 30 Jun 2017:
Vol. 3, no. 6, e1700589
DOI: 10.1126/sciadv.1700589

Mingsheng Long

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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Anyuan Gao

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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Peng Wang

2National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.

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Hui Xia

2National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.

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Claudia Ott

3Synthesis and Characterization of Innovative Materials, Department of Chemistry, Technical University of Munich, Garching bei München 85748, Germany.

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Chen Pan

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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Yajun Fu

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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Erfu Liu

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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Xiaoshuang Chen

2National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.

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Wei Lu

2National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.

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Tom Nilges

3Synthesis and Characterization of Innovative Materials, Department of Chemistry, Technical University of Munich, Garching bei München 85748, Germany.

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Jianbin Xu

4Department of Electronic Engineering and Materials Science and Technology Research Center, Chinese University of Hong Kong, Hong Kong SAR, China.

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ORCID record for Jianbin Xu

Xiaomu Wang

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

5School of Electronic Science and Technology, Nanjing University, Nanjing 210093, China.

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For correspondence: miao@nju.edu.cn wdhu@mail.sitp.ac.cn xiaomu.wang@nju.edu.cn

Weida Hu

2National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.

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For correspondence: miao@nju.edu.cn wdhu@mail.sitp.ac.cn xiaomu.wang@nju.edu.cn

Feng Miao

1National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

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ORCID record for Feng Miao
For correspondence: miao@nju.edu.cn wdhu@mail.sitp.ac.cn xiaomu.wang@nju.edu.cn

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