High-sensitivity, high-speed, broadband mid-infrared photodetector enabled by a van der Waals heterostructure with a vertical transport channel

J Jianfeng Wu J Jialin Zhang R Ruiqi Jiang H Hao Wu S Shouheng Chen X Xinlei Zhang W Wenhui Wang (Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, Frontiers Center for Materiobiology and Dynamic Chemistry) Y Yuanfang Yu Q Qiang Fu R Rui Lin Y Yueying Cui T Tao Zhou (College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.) Z Zhenliang Hu D Dongyang Wan X Xiaolong Chen (Beijing National Laboratory for Condensed Matter Physics) W Weida Hu H Hongwei Liu (The Australian Centre for Microscopy and Microanalysis) J Junpeng Lu Z Zhenhua Ni (School of Physics and Key Laboratory of Quantum Materials and Devices of Ministry of Education)