Highly effective shielding of electromagnetic waves in MoS2 nanosheets synthesized by a hydrothermal method

被引：67
|
作者：
Zhang, Deqing [1 ]
Liang, Shuang [1 ]
Chai, Jixing [1 ]
Liu, Tingting [1 ]
Yang, Xiuying [1 ]
Wang, Hao [2 ]
Cheng, Junye [3 ]
Zheng, Guangping [4 ,5 ]
Cao, Maosheng [6 ]
机构：
[1] Qiqihar Univ, Heilongjiang Prov Key Lab Polymer Composite Mat, Qiqihar 161006, Peoples R China
[2] Shenzhen Univ, Guangdong Prov Key Lab Micro Nano Optomechatron E, Coll Mechatron & Control Engn, Shenzhen 518060, Peoples R China
[3] City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong 999072, Peoples R China
[4] Hong Kong Polytech Univ, Dept Mech Engn, Hung Hom, Kowloon, Hong Kong, Peoples R China
[5] Hong Kong Polytech Univ, Shenzhen Res Inst, Hung Hom, Kowloon, Hong Kong, Peoples R China
[6] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2019年 / 134卷
基金：
中国国家自然科学基金;
关键词：
Electromagnetic wave shielding; Hydrothermal method; Molybdenum disulfide nanosheet; REDUCED GRAPHENE OXIDES; MICROWAVE-ABSORPTION; LIGHTWEIGHT; COMPOSITES; ATTENUATION; ELECTRODES; EVOLUTION; GRAPHITE; GROWTH; FILMS;
D O I：
10.1016/j.jpcs.2019.05.041
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this study, MoS2 nanosheets were prepared using a facile hydrothermal method and we studied their electromagnetic wave shielding performance for the first time. The results showed that the nanosheets synthesized with a reaction time of 10 h exhibited excellent electromagnetic shielding performance and the attenuation of electromagnetic waves was greater than 20 dB in the frequency range from 2 to 18 GHz. These findings may facilitate the development of novel layered nanomaterials with excellent electromagnetic shielding properties.
引用
收藏
页码：77 / 82
页数：6
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