Dielectric–magnetic bidirectional regulation of magnetic MXene for excellent microwave absorption performance

MXene is an excellent microwave absorption (MA) material and it has been widely studied in recent years. However, MXene is a single dielectric loss material and it is difficult to effectively control its electromagnetic (EM) parameters to improve the MA performance. Thus, in the present study, Fe3O4...

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Bibliographic Details
Published in:The Journal of physics and chemistry of solids 2023-07, Vol.178, p.111361, Article 111361
Main Authors: He, Peng, Liu, Zi-Yi, Mao, Guo-Bing, Tao, Feng, Zheng, Meng-Jiao, Liu, Qi, Wang, Hao, Hou, Zhi-Ling
Format: Article
Language:English
Subjects:
Broadband absorption
Electromagnetic property
Magnetic MXene
Microwave absorption
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Summary:MXene is an excellent microwave absorption (MA) material and it has been widely studied in recent years. However, MXene is a single dielectric loss material and it is difficult to effectively control its electromagnetic (EM) parameters to improve the MA performance. Thus, in the present study, Fe3O4/Ti3C2Tx MXene (F/T) composite was fabricated by using the solvothermal method. The microwave absorbing property of the F/T composite was effectively improved by doping with a small amount of Fe3O4. In particular, the 5 F/T composite (F/T mass ratio of 5:30) with a thickness of 2.75 mm obtained the minimum reflection loss of −58.1 dB and the corresponding bandwidth (
ISSN:0022-3697
1879-2553
DOI:10.1016/j.jpcs.2023.111361