Multiple polarization effect of shell evolution on hierarchical hollow C@MnO2 composites and their wideband electromagnetic wave absorption properties

Nanoengineering technology has made great achievements, through the design of useful nanostructures and components, to provide us with more functional materials. Therefore, the ideal performance can be achieved by maximizing the contribution of nanostructures and components. As a typical material, core-shell material has been widely studied in order to find more possibilities in the nanoengineering applications. In this work, a designable...