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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  
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:180/0  |  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:10/0  |  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:14/0  |  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:13/0  |  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:56/0  |  提交时间:2022/08/22
2D materials  GeSe  WS  (2)  heterojunctions  optoelectronic properties  photodetectors  
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
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:540/0  |  提交时间:2018/06/04
band structures  GeSe monolayers  photoelectric devices  semiconductors  
Bandgap modulation of MoS2 monolayer by thermal annealing and quick cooling 期刊论文
NANOSCALE, 2016, 卷号: 8, 期号: 45, 页码: 18995-19003
作者:  Zhao, Hong-Quan;  Mao, Xin;  Zhou, Dahua;  Feng, Shuanglong;  Shi, Xuan;  Ma, Yong;  Wei, Xingzhan;  Mao, Yuliang
Adobe PDF(1977Kb)  |  收藏  |  浏览/下载:262/0  |  提交时间:2018/03/15