The WO3/WS2 nanostructures: Preparation, characterization and optical absorption properties

被引：16
|
作者：
Cao, Shixiu [1 ]
Zhao, Cong [1 ]
Han, Tao [1 ]
Peng, Lingling [1 ]
机构：
[1] Chongqing Univ Arts & Sci, Res Inst New Mat Technol, Chongqing 402160, Peoples R China
来源：
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2016年 / 81卷
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
WO3/WS2; Crystal growth; Nanomaterials; Optical absorption properties; Photocatalyst; GAS-SENSING PROPERTIES; WS2; NANOTUBES; LUBRICATION; GROWTH; BULK;
D O I：
10.1016/j.physe.2016.03.027
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The WO3/WS2 nanostructures were successfully prepared using a two-step hydrothermal/gas phase method. The physical properties of the nanostructures were characterized using XRD, SEM, TEM, UV-visible spectroscopy. The WO3/WS2 nanostructures obtained were coexistence of WO3 and WS2 in the same particle. The WO3/WS2 nanostructures contained a wide and intensive absorption in the UV-visible light region of 245-750 nm, which showed that the WO3/WS2 nanostructures may have a potential application as an UV-visible photocatalyst. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：235 / 239
页数：5
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