Enhanced electromagnetic wave absorption of Fe₃O₄@MnO₂@Ni–Co/C composites derived from Prussian blue analogues

Abstract

3D Fe3O4@MnO2@Ni–Co/C composites with excellent absorption (RLmin = −41.2 dB at 6.87 GHz) and a broad bandwidth (8.6–14.9 GHz).

Facile synthesis of a rod-like Ni/TiO2/C nanocomposite for enhanced electromagnetic wave absorption

“…Therefore, the effective use of electromagnetic waves is one of the key factors that dominate modern warfare. 7–9 Electromagnetic wave absorbing materials are of great significance for human protection and for improving the survivability and anti-strike capability of weapon systems. 10 Developing new electromagnetic wave absorption materials with a thin thickness, light weight, wide frequency band, and multiple functions to meet the development needs of electromagnetic wave pollution protection and military has become an important issue of increasing concern.…”