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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:180/0  |  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  
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  
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  
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:73/0  |  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:53/0  |  提交时间:2022/08/22
2D materials  GeSe  WS  (2)  heterojunctions  optoelectronic properties  photodetectors  
Enhancement of photodetection by PbSe quantum dots on atomic-layered GeS devices 期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2020, 卷号: 53, 期号: 50, 页码: 9
作者:  Li, Yuzhi;  Shi, Xuan;  Dai, Fangbo;  Zhou, Dahua;  Jin, Minghui;  Zheng, Hongying;  Yang, Yuhui;  Zhao, Hongquan;  Wang, Junzhong
收藏  |  浏览/下载:135/0  |  提交时间:2020/12/01
hybrid-structure  atomic-layered GeS film  PbSe quantum dots  photoresponsivity  carrier mobility  
Synthesis and characterization of single-bond fullerene dimer derivatives 期刊论文
JOURNAL OF MATERIALS RESEARCH, 2020, 卷号: 35, 期号: 20, 页码: 2676-2683
作者:  Zhao, Hong-Quan;  Yang, Shihan;  Xu, Tong-Le;  Shi, Xuan;  Lu, Shirong;  Wu, Jian-Wei;  Wang, Chunxiang;  Hu, Jian-Ming
收藏  |  浏览/下载:92/0  |  提交时间:2021/02/24
fullerene dimer derivatives  esters  absorption spectra  fluorescence spectra  photocurrent  
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:104/0  |  提交时间:2020/08/24
few-layer GeSe  field-effect transistors  photoresponse time  broadband photoresponse  direct band gaps  ambipolar behavior  
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:931/1  |  提交时间:2019/06/24
WS2  2D materials  large-area  CVD  fluorescence emission  Raman mapping