Enhanced electromagnetic wave absorption property of binary ZnO/NiCo
ZnO particles, dielectric loss, magnetic loss, electromagnetic wave absorption
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 properties. Herein, the binary ZnO/NiCo2O4 nanoparticles were successfully synthesized via hydrothermal reaction and the electromagnetic wave absorption properties of the composites were investigated in detail. As a result, benefiting from the dielectric loss, the as-obtained ZnO/NiCo2O4-7 samples possessed a minimum reflection loss value of -33.49 dB at 18.0 GHz with the thickness of 4.99 mm. This work indicates that ZnO/NiCo2O4 composites have the promising candidate applications in electromagnetic wave absorption materials in the future.
DU, Bin; CAI, Mei; WANG, Xuan; QIAN, Junjie; HE, Chao; and SHUI, Anze
"Enhanced electromagnetic wave absorption property of binary ZnO/NiCo,"
Journal of Advanced Ceramics: Vol. 10
, Article 11.
Available at: https://dc.tsinghuajournals.com/journal-of-advanced-ceramics/vol10/iss4/11