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Dual-Color Photodetection Based on Speed-Differentiated Photoresponse with High Photogain 期刊论文
ACS PHOTONICS, 2021, 卷号: 8, 期号: 4, 页码: 1027-1033
作者:  Yang, Qi;  Shen, Jun;  Jiang, Hao;  Leng, Chongqian;  Zhang, Zhisheng;  Nie, Changbin;  Huang, Deping;  Li, Xin;  Feng, Shuanglong;  Zhou, Dahua;  Luo, Wei;  Yao, Wei;  Wang, Lu;  Sun, Ling;  Wei, Xingzhan
收藏  |  浏览/下载：204/0  |  提交时间：2021/08/20
photodetectors  graphene  photogain  dual-color  extraction  
High-performance mid-infrared photodetection based on Bi2Se3 maze and free-standing nanoplates 期刊论文
Nanotechnology, 2020, 卷号: 32, 期号: 10
作者:  Luo,Shi;  Li,JiaLu;  Sun,Tai;  Liu,Xiangzhi;  Wei,Dacheng;  Zhou,Dahua;  Shen,Jun;  Wei,Dapeng
收藏  |  浏览/下载：220/0  |  提交时间：2021/02/24
photodetector  Bi2Se3  infrared  2D materials  
Fast and Broadband Photoresponse of a Few-Layer GeSe Field-Effect Transistor with Direct Band Gaps 期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2019, 卷号: 11, 期号: 41, 页码: 38031-38038
作者:  Zhao, Hongquan;  Yang, Yuhui;  Wang, Chunxiang;  Zhou, Dahua;  Shi, Xuan;  Li, Yuzhi;  Mao, Yuliang
收藏  |  浏览/下载：104/0  |  提交时间：2020/08/24
few-layer GeSe  field-effect transistors  photoresponse time  broadband photoresponse  direct band gaps  ambipolar behavior  
Band Structure and Photoelectric Characterization of GeSe Monolayers 期刊论文
ADVANCED FUNCTIONAL MATERIALS, 2018, 卷号: 28, 期号: 6, 页码: 10
作者:  Zhao, Hongquan;  Mao, Yuliang;  Mao, Xin;  Shi, Xuan;  Xu, Congshen;  Wang, Chunxiang;  Zhang, Shangmin;  Zhou, Dahua
Adobe PDF(8065Kb)  |  收藏  |  浏览/下载：536/0  |  提交时间：2018/06/04
band structures  GeSe monolayers  photoelectric devices  semiconductors  
Improvement of sensitivity of graphene photodetector by creating bandgap structure 期刊论文
CHINESE PHYSICS B, 2017, 卷号: 26, 期号: 11, 页码: 5
作者:  Zhang, Ni-Zhen;  He, Meng-Ke;  Yu, Peng;  Zhou, Da-Hua
Adobe PDF(1652Kb)  |  收藏  |  浏览/下载：873/1  |  提交时间：2018/03/05
graphene  photodetector  photocurrent  bandgap