Fig. 2: Effect of low- and medium-entropy doping.
From: Anionic high-entropy doping engineering for electromagnetic wave absorption
a High-resolution TEM and SAED results for CNs, CNs(B), CNs(P), and CNs(P,B). b, c B1s spectra and P 2p spectra obtained from XPS tests. d Complex permittivity and dielectric loss tangent, (e) Cole-Cole curves corresponding to 12−16 GHz, (f) reflection loss curves at 2.5 mm thickness, and (g) polarization loss/conductivity loss ratios of CNs, CNs(B), CNs(P), and CNs(P,B).
