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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：123/0  |  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：178/0  |  提交时间：2024/03/01
WSe2/Si2H heterojunction  first principles  extra electric field  optical absorption coefficient  
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：173/0  |  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：13/0  |  提交时间：2023/12/25
CVD  Er3+/Yb3+ co-doped WS2 monolayer  photodetectors  TMDCs  
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  
Enhanced Photoluminescence and Random Lasing Emission in TiO2-Decorated FAPbBr(3) Thin Films 期刊论文
NANOMATERIALS, 2023, 卷号: 13, 期号: 11, 页码: 12
作者:  Liu, Xiaohong;  Xu, Caixia;  Zhao, Hongquan
收藏  |  浏览/下载：11/0  |  提交时间：2023/12/25
FAPbBr(3)  organic perovskite thin films  TiO2 nanoparticles  photoluminescence  random lasers  
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：10/0  |  提交时间：2023/12/25
bandgap structure  optical properties  rare earth doping  vacancy defects  WS2  
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：72/0  |  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：52/0  |  提交时间：2022/08/22
2D materials  GeSe  WS  (2)  heterojunctions  optoelectronic properties  photodetectors  
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：106/0  |  提交时间：2021/02/24
Monolayer  Dual-tube CVD  Halide salts  Uniformity  Raman mapping