Facile preparation of Ag2S nanoparticles with broad photoelectric response region

被引:26
作者
Yang, Wanshi [1 ]
Xie, Tengfeng [1 ]
Jiang, Tengfei [1 ]
Wang, Dejun [1 ]
机构
[1] Jilin Univ, Coll Chem, Changchun 130012, Peoples R China
基金
中国国家自然科学基金;
关键词
Ag2S; Nanoparticles; Semiconductors; Surface photovoltage; Photoelectric detection; NANOCRYSTALS; NANOWIRES; HYDROGEN; SILVER;
D O I
10.1016/j.colsurfa.2013.05.007
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this paper, Ag2S nanoparticles (NPs) are prepared by a simple one-step hydrothermal synthesis. Various particle diameters of Ag2S NPs are obtained under different concentrations of surfactants. A mechanism for the nucleation and growth of Ag2S NPs under the influence of surfactants is proposed. X-ray powder diffraction (XRD), scanning electron microscopy (SEM) and UV-vis absorption spectroscopy are used to characterize the obtained product. In order to investigate the photoelectric properties of the Ag2S NPs, surface photovoltage (SPV) technique was studied. The Ag2S NPs perform intense photoelectric response in the range of NIR and visible region, which could be applied in photoelectric detector. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:55 / 58
页数:4
相关论文
共 50 条
[21]   Preparation of Ag2S Nanocrystals for NIR Photothermal Therapy Application [J].
Deng Li-Er ;
Li Yan ;
Gong Lei ;
Wang Jia .
JOURNAL OF INORGANIC MATERIALS, 2018, 33 (08) :825-831
[22]   Ag nanoprisms with Ag2S attachment [J].
Xiong, Shenglin ;
Xi, Baojuan ;
Zhang, Kang ;
Chen, Yifei ;
Jiang, Jianwen ;
Hu, Jiangyong ;
Zeng, Hua Chun .
SCIENTIFIC REPORTS, 2013, 3
[23]   Synthesis of PbS and Ag2S Nanorods via Polyol Process [J].
Feng, Chun ;
Min, Zhiwen ;
Ran, Yan ;
Teng, Fei ;
Wu, Huimin ;
Wang, Shiquan ;
Sun, Zhengguang .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2018, 18 (08) :5831-5836
[24]   Genotoxic effects of Ag2S and CdS nanoparticles in blue mussel (Mytilus edulis) haemocytes [J].
Munari, Marco ;
Sturve, Joachim ;
Frenzilli, Giada ;
Sanders, Matthew B. ;
Christian, Paul ;
Nigro, Marco ;
Lyons, Brett P. .
CHEMISTRY AND ECOLOGY, 2014, 30 (08) :719-725
[25]   Facile Preparation of CNT/Ag2S Nanocomposites with Improved Visible and NIR Light Photocatalytic Degradation Activity and Their Catalytic Mechanism [J].
Di, Lijing ;
Xian, Tao ;
Sun, Xiaofeng ;
Li, Hongqin ;
Zhou, Yongjie ;
Ma, Jun ;
Yang, Hua .
MICROMACHINES, 2019, 10 (08)
[26]   One-step facile solution synthesis of α-Ag2S nanoparticles and fabrication of multi-layered thin films [J].
Ye, Zilin ;
Meng, Hang ;
Wang, Yuting ;
Qi, Dongchen ;
Xu, Jingsan .
SURFACES AND INTERFACES, 2024, 44
[27]   Facile Low-Temperature Synthesis of Ultralong Monodisperse ZnSe Quantum Wires with the Assistance of Ag2S [J].
Huang, Zhipeng ;
Pan, Lei ;
Zhong, Peng ;
Li, Maoying ;
Tian, Feng ;
Zhang, Chi .
CHEMISTRY-A EUROPEAN JOURNAL, 2013, 19 (05) :1732-1739
[28]   Single-crystalline Ag2S hollow nanoparticles and their ordered arrays [J].
Sun, Yuzeng ;
Zhou, Baibin ;
Gao, Peng ;
Mu, Hongchen ;
Chu, Limei .
JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 490 (1-2) :L48-L51
[29]   Humidity and selective oxygen detection by Ag2S nanoparticles gas sensor [J].
Afsar, M. F. ;
Rafiq, M. A. ;
Tok, A. I. Y. ;
Li, Chuanbo ;
Cheng, Buwen ;
Xu, Xiulai .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2019, 30 (11) :10117-10127
[30]   Direct Observation of Curved Surface Enhanced Disordering in Ag2S Nanoparticles [J].
Liu, Jun ;
Chen, Lu ;
Yang, Hangsheng ;
Zhang, Ze ;
Wang, Yong .
JOURNAL OF PHYSICAL CHEMISTRY C, 2019, 123 (01) :940-944