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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:184/0  |  提交时间:2024/04/07
TMDCs  Yb-doped monolayer WS 2 nanosheets  CVD  DFT calculations  Photodetectors  
Tunable electronic and optical properties of WSe2/Si2H heterojunction via electric field 期刊论文
PHYSICA SCRIPTA, 2024, 卷号: 99, 期号: 2, 页码: 12
作者:  Liang, Xianxiao;  Zhao, Hongquan;  Zhao, Yang;  Deng, Xueyi;  Xiao, Zeyun;  Peng, Xiaoyu;  Yuan, Hongkuan;  Shi, Xuan
收藏  |  浏览/下载:179/0  |  提交时间:2024/03/01
WSe2/Si2H heterojunction  first principles  extra electric field  optical absorption coefficient  
Tunable electronic and optical properties of WSe2/Si2H heterojunction via electric field 期刊论文
Physica Scripta, 2024, 卷号: 99, 期号: 2
作者:  Liang,Xianxiao;  Zhao,Hongquan;  Zhao,Yang;  Deng,Xueyi;  Xiao,Zeyun;  Peng,Xiaoyu;  Yuan,Hongkuan;  Shi,Xuan
收藏  |  浏览/下载:8/0  |  提交时间:2024/02/23
WSe2/Si2H heterojunction  first principles  extra electric field  optical absorption coefficient  
Preparation of Mixed Few-Layer GeSe Nanosheets with High Efficiency by the Thermal Sublimation Method 期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2023, 页码: 8
作者:  Wang, Chunxiang;  Shi, Xuan;  Liu, Shaoxiang;  Zhao, Hongquan;  Zhang, Wei
收藏  |  浏览/下载:11/0  |  提交时间:2023/12/25
thermal sublimation  mixed few-layer GeSe  direct bandgap  broadband spectra  GeSe nanosheets  PVD method  
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:12/0  |  提交时间:2023/12/25
bandgap structure  optical properties  rare earth doping  vacancy defects  WS2  
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:53/0  |  提交时间:2022/08/22
2D materials  GeSe  WS  (2)  heterojunctions  optoelectronic properties  photodetectors  
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:933/1  |  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:220/0  |  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:262/0  |  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:266/0  |  提交时间:2018/06/04