Fig. 4: Effect of micromorphology on the dielectric loss. | Nature Communications

Fig. 4: Effect of micromorphology on the dielectric loss.

From: Phenolic multiple kinetics-dynamics and discrete crystallization thermodynamics in amorphous carbon nanostructures for electromagnetic wave absorption

Fig. 4

a Calculation of electron density difference for different curvature models averages over the plane spanned by the two other axes. The inset is a cross-section of the corresponding electron density difference distribution. Δ is the electron density difference from the center to the edge of the model. b Dielectric loss capacity for spatial inversion symmetry (SIS) structures and spatial inversion symmetry-breaking (SISB) structures in different shell numbers. The blue circles in the hollow porous schematic refer to mesopores in the shell layer and regions where electrons tend to cluster. The blue lines in the bowl- and chain-shaped structures also indicate regions where electrons tend to cluster. c Zeta potential characterizes the effect of shell numbers on the surface electric field in hollow structures, porous hollow structures, bowl-like hollow structures, and short chain-like hollow structures. d The Cole-Cole curve of samples with the color corresponding to the icon of b. Shading indicates the extent of the Cole-Cole relaxation circle.

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