activity
20082018
most citedBroadband Photovoltaic Detectors based on an Atomically Thin Heterostructure

409 citations · 1.4k across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mtrl-sci2018★ 1 cited

Defect Engineering for Modulating the Trap States in Two-dimensional Photoconductor

Jie Jiang, Chongyi Ling, Tao Xu +10

Defect induced trap states are essential in determining the performance of semiconductor photodetectors. The de-trap time of carriers from a deep trap could be prolonged by several…

cond-mat.mtrl-sci2017★ 19 cited

Raman spectroscopy of optical phonon and incommensurate charge density wave modes in 2H-TaSe2 exfoliated flakes

Lin Cui, Qiaoling Huang, Gaomin Li +2

2H-TaSe2 is a model transition metal dichalcogenide material that develops charge density waves (CDWs).Here we present variable-temperature Raman spectroscopy study on both incomme…

cond-mat.mtrl-sci2016★ 78 cited

Probing the Intrinsic Optical Quality of CVD Grown MoS2

Amina Zafar, Haiyan Nan, Zainab Zafar +4

The optical emission efficiency of two dimensional layered transition metal dichalcogenides (TMDs) is one of the most important parameter that affects their optoelectronic performa…

physics.ins-det2016★ 1 cited

High-performance graphene photodetector by interfacial gating

Xitao Guo, Wenhui Wang, Haiyan Nan +10

Graphene based photo-detecting has received great attentions and the performance of such detector is stretching to both ends of high sensitivity and ultra-fast response. However, l…

cond-mat.mtrl-sci2016★ 2 cited

Defects as a factor limiting carrier mobility in WSe2: a spectroscopic investigation

Zhangting Wu, Zhongzhong Luo, Yuting Shen +8

The electrical performance of two dimensional transitional metal dichalcogenides (TMDs) is strongly influenced by the amount of structural defects inside. In this work, we provide…

cond-mat.mtrl-sci2016★ 409 cited

Broadband Photovoltaic Detectors based on an Atomically Thin Heterostructure

Mingsheng Long, Erfu Liu, Peng Wang +19

Van der Waals junctions of two-dimensional materials with an atomically sharp interface open up unprecedented opportunities to design and study functional heterostructures. Semicon…