Controllable synthesis and characterization of tungsten disulfide nanosheets as promising nanomaterials for electronic devices

被引：22
|
作者：
Zhang, Deqing [1 ]
Liu, Tingting [1 ]
Cheng, Junye [2 ]
Liang, Shuang [1 ]
Chai, Jixing [1 ]
Yang, Xiuying [1 ]
Wang, Hao [2 ]
Zheng, Guangping [3 ]
Cao, Maosheng [4 ]
机构：
[1] Qiqihar Univ, Sch Mat Sci & Engn, Qiqihar 161006, Peoples R China
[2] Shenzhen Univ, Coll Mechatron & Control Engn, Guangdong Prov Key Lab Micro Nano Optomechatron E, Shenzhen 518060, Peoples R China
[3] Hong Kong Polytech Univ, Dept Mech Engn, Hung Hom, Kowloon, Hong Kong, Peoples R China
[4] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
来源：
CERAMICS INTERNATIONAL | 2019年 / 45卷 / 09期
基金：
中国国家自然科学基金;
关键词：
WS2; nanosheets; Hydrothermal; Semiconductor; Electronic device; HYDROTHERMAL SYNTHESIS; LUBRICATING OIL; WS2; PERFORMANCE;
D O I：
10.1016/j.ceramint.2019.03.177
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The hydrothermal method was utilized to synthesize flat sheet-like tungsten disulfide with a single-crystal structure, using sodium diethyldithiocarbamate, tungsten hexachloride and cetyltrimethylammonium bromide as a reducing agent and a sulfur source, a tungsten source and a surfactant, respectively. The controllable synthesis of the tungsten disulfide nanosheet was realized by controlling the types of surfactants, which was characterized by XRD, FTIR, XPS, SEM, TEM, HRTEM, BET, UV-vis and PL. Due to the unique flat sheet morphology and unique electronic characteristic of the synthesized tungsten disulfide nanosheets, they could be promising nanomaterials for electronic devices.
引用
收藏
页码：12443 / 12448
页数：6
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