Enhanced electromagnetic wave absorption property of binary ZnO/NiCo_(2)O_(4) composites

作     者：Bin DU Mei CAI Xuan WANG Junjie QIAN Chao HE Anze SHUI Bin DU;Mei CAI;Xuan WANG;Junjie QIAN;Chao HE;Anze SHUI

作者机构：School of Materials Science and EngineeringSouth China University of TechnologyGuangzhou 510641China 

出 版 物：《Journal of Advanced Ceramics》 (先进陶瓷（英文）)

年 卷 期：2021年第10卷第4期

页      面：832-842页

核心收录：

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：supported by the project funded by China Postdoctoral Science Foundation(2018M643074 and 2019T120728) the Fundamental Research Funds for the Central Universities(2019MS002) the Foundation for the National Defense Key Laboratory(6142907180302) 

主　　题：ZnO particles dielectric loss magnetic loss electromagnetic wave absorption 

摘      要：Nowadays,metal oxide-based electromagnetic wave absorbing materials have aroused widely attentions in the application of telecommunication and electronics due to their selectable mechanical and outstanding dielectric ***,the binary ZnO/NiCo_(2)O_(4) nanoparticles were successfully synthesized via hydrothermal reaction and the electromagnetic wave absorption properties of the composites were investigated in *** a result,benefiting from the dielectric loss,the as-obtained ZnO/NiCo_(2)O_(4)-7 samples possessed a minimum reflection loss value of-33.49 dB at 18.0 GHz with the thickness of 4.99 *** work indicates that ZnO/NiCo_(2)O_(4) composites have the promising candidate applications in electromagnetic wave absorption materials in the future.