Fig. 5: EWA performance and applications.
From: Anionic high-entropy doping engineering for electromagnetic wave absorption
a two-dimensional performance diagram of the sample. b performance comparison diagram of CNs(NS,P,B) with other low-entropy and medium-entropy doped carbon materials. c three-dimensional diagram of the radar scattering cross-section of the sample at 13.42 GHz. d line drawing of radar scattering cross-section of the metal backplate model and −45 ~ 40°. e EWA performance of CNs(NS,P,B) at different angles of incidence of electromagnetic waves. f Schematic diagrams of chips of electronic devices before and after applying EWA materials. g E-field radiation values before and after applying EWA materials.
