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High photoresponse detectors based on Yb-doped monolayer WS2 nanosheets 期刊论文
APPLIED SURFACE SCIENCE, 2024, 卷号: 652, 页码: 10
作者:  Liu, Shaoxiang;  Zhao, Yang;  Cao, Sheng;  Chen, Sikai;  Wang, Chunxiang;  Shi, Xuan;  Zhao, Hongquan
收藏  |  浏览/下载:189/0  |  提交时间:2024/04/07
TMDCs  Yb-doped monolayer WS 2 nanosheets  CVD  DFT calculations  Photodetectors  
The Electrical Behaviors of Grain Boundaries in Polycrystalline Optoelectronic Materials 期刊论文
ADVANCED MATERIALS, 2023, 页码: 18
作者:  Gao, Zheng;  Leng, Chongqian;  Zhao, Hongquan;  Wei, Xingzhan;  Shi, Haofei;  Xiao, Zeyun
收藏  |  浏览/下载:177/0  |  提交时间:2024/01/17
grain boundaries  optoelectronics  polycrystalline materials  potential barrier  twin boundaries  
Supersensitive and Broadband Photodetectors Based on High Concentration of Er3+/Yb3+ Co-doped WS2 Monolayer 期刊论文
ADVANCED OPTICAL MATERIALS, 2023, 页码: 10
作者:  Liu, Shaoxiang;  Zhao, Yang;  Huang, Zuqiang;  Chen, Yin;  Wu, Zepeng;  Liang, Xianxiao;  Liu, Xiu;  Wang, Chunxiang;  Zhao, Hongquan;  Shi, Xuan
收藏  |  浏览/下载:14/0  |  提交时间:2023/12/25
CVD  Er3+/Yb3+ co-doped WS2 monolayer  photodetectors  TMDCs  
Preparation and photoelectric characterization of p-GeSe/p-WS2 heterojunction devices 期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2022, 卷号: 55, 期号: 32, 页码: 9
作者:  Yan, Bing;  Zhang, Guoxin;  Ning, Bo;  Chen, Sikai;  Zhao, Yang;  Zhou, Dahua;  Shi, Xuan;  Shen, Jun;  Xiao, Zeyun;  Zhao, Hongquan
收藏  |  浏览/下载:76/0  |  提交时间:2022/08/22
van der Waals heterojunction  p-p type junction  GeSe/WS2  optoelectronic properties  
Ultra-Thin GeSe/WS2 Vertical Heterojunction with Excellent Optoelectronic Performances 期刊论文
ADVANCED OPTICAL MATERIALS, 2022, 页码: 7
作者:  Yan, Bing;  Ning, Bo;  Zhang, Guoxin;  Zhou, Dahua;  Shi, Xuan;  Wang, Chunxiang;  Zhao, Hongquan
收藏  |  浏览/下载:55/0  |  提交时间:2022/08/22
2D materials  GeSe  WS  (2)  heterojunctions  optoelectronic properties  photodetectors  
Electrical conductivity of germanium selenide nanosheets in oxygen and butane 期刊论文
ACTA PHYSICA SINICA, 2021, 卷号: 70, 期号: 17, 页码: 8
作者:  Dai Fang-Bo;  Yuan Jian-Mei;  Xu Kai-Yan;  Guo Zheng;  Zhao Hong-Quan;  Mao Yu-Liang
收藏  |  浏览/下载:101/0  |  提交时间:2021/11/26
GeSe nanosheet  electrical conductance  gas adsorption  first-principle  
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:107/0  |  提交时间:2020/08/24
few-layer GeSe  field-effect transistors  photoresponse time  broadband photoresponse  direct band gaps  ambipolar behavior  
Enhancement of photoluminescence efficiency in GeSe ultrathin slab by thermal treatment and annealing: experiment and first-principles molecular dynamics simulations 期刊论文
SCIENTIFIC REPORTS, 2018, 卷号: 8, 页码: 9
作者:  Mao, Yuliang;  Mao, Xin;  Zhao, Hongquan;  Zhang, Nandi;  Shi, Xuan;  Yuan, Jianmei
Adobe PDF(4539Kb)  |  收藏  |  浏览/下载:222/0  |  提交时间:2019/01/17
Toxic gases molecules (NH3, SO2 and NO2) adsorption on GeSe monolayer with point defects engineering 期刊论文
CHEMICAL PHYSICS LETTERS, 2018, 卷号: 706, 页码: 501-508
作者:  Mao, Yuliang;  Long, Linbo;  Yuan, Jianmei;  Zhong, Jianxin;  Zhao, Hongquan
Adobe PDF(3324Kb)  |  收藏  |  浏览/下载:264/0  |  提交时间:2018/09/25
Monolayer Gese  Point Defect  First-principles  Work Function  
Effect of stacking order and in-plane strain on the electronic properties of bilayer GeSe 期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2018, 卷号: 20, 期号: 10, 页码: 6929-6935
作者:  Mao, Yuliang;  Xu, Congshen;  Yuan, Jianmei;  Zhao, Hongquan
Adobe PDF(1366Kb)  |  收藏  |  浏览/下载:267/0  |  提交时间:2018/06/04