反射损耗
材料科学
复合材料
复合数
微波食品加热
介电损耗
电介质
阻抗匹配
反射(计算机编程)
导电体
吸收(声学)
电阻抗
光电子学
计算机科学
电信
电气工程
程序设计语言
工程类
作者
Na Tian,Chukai Wang,You Chen
标识
DOI:10.1016/j.jallcom.2023.171796
摘要
A facile approach was proposed to fabricate the nanospherical CoFe2O4/Ti3C2TX composites. The composite exhibited an excellent microwave absorption performance, which can be attributed to the synergism of dielectric loss, magnetic loss, multiple reflection and conductive loss from the unique structure and impedance matching. As a result, the minimum reflection loss (RLmin) was - 77.2 dB at 8.0 GHz for the CoFe2O4 / Ti3C2Tx composite with 80 wt.% CoFe2O4 and the matching thickness of 2.6 mm, which demonstrated that the CoFe2O4/Ti3C2TX composites are favorable as promising microwave absorbents.
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