Figure 1
Calculated outer electric field along polar axis 2 of a 4-iodo-4′-nitro-biphenyl (INBP, mm2) nano-sized crystal [11 × 11 × 11 unit cells; vertical dotted green lines mark the crystal surfaces (001), ()]. Dashed black line: crystal without surface compensation. Dashed red line: compensation field due to a model for added external charges. Blue line: sum of both contributions (Hesterberg et al., 2016; extended paper to be published). |