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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:187/0  |  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  
Engineering of Vacancy Defects in WS2 Monolayer by Rare-Earth (Er, Tm, Lu) Doping: A First-Principles Study 期刊论文
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2023, 页码: 10
作者:  Zhao, Yang;  Yan, Bing;  Liang, Xianxiao;  Liu, Shaoxiang;  Shi, Xuan;  Zhao, Hongquan
收藏  |  浏览/下载:13/0  |  提交时间:2023/12/25
bandgap structure  optical properties  rare earth doping  vacancy defects  WS2  
High-efficiency synthesis of large-area monolayer WS2 crystals on SiO2/Si substrate via NaCl-assisted atmospheric pressure chemical vapor deposition 期刊论文
APPLIED SURFACE SCIENCE, 2020, 卷号: 533, 页码: 8
作者:  Shi, Biao;  Zhou, Daming;  Qiu, Risheng;  Bahri, Mohamed;  Kong, Xiangdong;  Zhao, Hongquan;  Tlili, Chaker;  Wang, Deqiang
收藏  |  浏览/下载:108/0  |  提交时间:2021/02/24
Monolayer  Dual-tube CVD  Halide salts  Uniformity  Raman mapping  
Facile and Controllable Synthesis of Large-Area Monolayer WS2 Flakes Based on WO3 Precursor Drop-Casted Substrates by Chemical Vapor Deposition 期刊论文
NANOMATERIALS, 2019, 卷号: 9, 期号: 4, 页码: 12
作者:  Shi, Biao;  Zhou, Daming;  Fang, Shaoxi;  Djebbi, Khouloud;  Feng, Shuanglong;  Zhao, Hongquan;  Tlili, Chaker;  Wang, Deqiang
Adobe PDF(3433Kb)  |  收藏  |  浏览/下载:937/1  |  提交时间:2019/06/24
WS2  2D materials  large-area  CVD  fluorescence emission  Raman mapping  
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:221/0  |  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:263/0  |  提交时间:2018/09/25
Monolayer Gese  Point Defect  First-principles  Work Function  
Design lithium storage materials by lithium adatoms adsorption at the edges of zigzag silicene nanoribbon: A first principle 期刊论文
APPLIED SURFACE SCIENCE, 2017, 卷号: 406, 页码: 161-169
作者:  Guo, Gang;  Mao, Yuliang;  Zhong, Jianxin;  Yuan, Jianmei;  Zhao, Hongquan
Adobe PDF(7182Kb)  |  收藏  |  浏览/下载:218/0  |  提交时间:2018/03/05
Silicene Nanoribbon  Electronic And Magnetic Property  First-principles  Edge-adsorption