Fig. 1. Theoretical analysis of dipole fields in crystalline and amorphous structures.
The atom arrangement and distribution of (a) CZCS and (b) AZCS. Deformation charge densities of (c) CZCS and (d) AZCS on the (011) plane. e The calculated dipole moments of AZCS and CZCS along three different crystallographic directions. Schematics of (f) CZCS and (g) AZCS structures with positive and negative charge centers. h Schematic of the promotion effect of dipole field on charge transfer.