Fig. 4: Atomic-scale structure and local dipole polarization distribution obtained by scanning transmission electron microscopy along the [100] zone axis for BST-0.08BSS.
From: Giant intrinsic electrocaloric effect in ferroelectrics by local structural engineering
![Fig. 4: Atomic-scale structure and local dipole polarization distribution obtained by scanning transmission electron microscopy along the [100] zone axis for BST-0.08BSS.](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-025-61860-5/MediaObjects/41467_2025_61860_Fig4_HTML.png?as=webp)
a Relative intensity of the A-site ions. b Relative intensity of the B-site ions. c Statistics of intensity distribution for the A-site ions. d Statistics of intensity distribution for the B-site ions. e Calculated dipole vectors. f Distribution of dipole vectors for the amplified region corresponding to the green frame zone (The color difference of dipoles indicates the relative dipole intensity or angle). g Statistic mapping of relative dipole intensity (based on the Ti-O displacement) corresponding to the green frame zone in Supplementary Fig. S13. h Statistic distribution of relative dipole intensity corresponding to Supplementary Fig. S13. i Statistic mapping of relative dipole angle corresponding to the region shown in Fig. 4f. j Statistic distribution of relative dipole angle corresponding to the Supplementary Fig. S15.
