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High zero-bias responsivity induced by photogating effect in asymmetric device structure 期刊论文
OPTICAL MATERIALS, 2022, 卷号: 124, 页码: 7
作者:  Gao, Kaicong;  Ran, Shuling;  Han, Qin;  Yang, Qi;  Jiang, Hao;  Fu, Jintao;  Leng, Chongqian;  Feng, Shuanglong;  Zhou, Dahua;  Li, Zhancheng;  Li, Xin;  Huang, Deping;  Yu, Leyong;  Shen, Jun
收藏  |  浏览/下载：99/0  |  提交时间：2022/08/22
Graphene photodetector  CdS thin films  Asymmetric structure  
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：216/0  |  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：231/0  |  提交时间：2021/02/24
photodetector  Bi2Se3  infrared  2D materials  
Enhancement of photodetection by PbSe quantum dots on atomic-layered GeS devices 期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2020, 卷号: 53, 期号: 50, 页码: 9
作者:  Li, Yuzhi;  Shi, Xuan;  Dai, Fangbo;  Zhou, Dahua;  Jin, Minghui;  Zheng, Hongying;  Yang, Yuhui;  Zhao, Hongquan;  Wang, Junzhong
收藏  |  浏览/下载：145/0  |  提交时间：2020/12/01
hybrid-structure  atomic-layered GeS film  PbSe quantum dots  photoresponsivity  carrier mobility  
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：115/0  |  提交时间：2020/08/24
few-layer GeSe  field-effect transistors  photoresponse time  broadband photoresponse  direct band gaps  ambipolar behavior  
Light Trapping in Conformal Graphene/Silicon Nanoholes for High-Performance Photodetectors 期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2019, 卷号: 11, 期号: 33, 页码: 30421-30429
作者:  Yang, Jun;  Tang, Linlong;  Luo, Wei;  Shen, Jun;  Zhou, Dahua;  Feng, Shuanglong;  Wei, Xingzhan;  Shi, Haofei
收藏  |  浏览/下载：214/0  |  提交时间：2019/12/03
graphene  photodetector  light trapping silicon nanostructures  conformal  
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：553/0  |  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：942/1  |  提交时间：2018/03/05
graphene  photodetector  photocurrent  bandgap  
Towards high-performance transistors and photodetectors with monolayer graphene through modified transfer and lithography process 期刊论文
MATERIALS EXPRESS, 2017, 卷号: 7, 期号: 3, 页码: 230-236
作者:  Ge, Bangtong;  Zhou, Dahua;  Zhang, Weiguo;  Feng, Shuanglong;  Sun, Lidong;  Shen, Jun
收藏  |  浏览/下载：89/0  |  提交时间：2018/03/05
Graphene  Photodetector  Polymer Residue  Photoresponsivity  Mobility