Fig. 2: Composition strategy and structural mechanism of the (BiBaNaFeTiNb)O HPCDG.
From: A highly polarizable concentrated dipole glass for ultrahigh energy storage
a Phase-field-simulated two-dimensional domain structures of x = 0.12 (left) and x = 2/9 (middle) of BF-BT-xBNT-xNN and (BiBaNaFeZrNb)O (right), respectively. b HAADF image of atomic structure taken with the [010]c zone axis and the corresponding EDS maps for individual Bi, Ba, Na, Fe, Ti, Nb elements, and the A-site and B-site holistic EDS maps (the area corresponds to the purple dashed box) for the (BiBaNaFeTiNb)O. c Axial ratio c/a distribution mapping derived from the HAADF image. d Line profiles of displacement magnitude and direction of B-site cations for the (BiBaNaFeTiNb)O (lines 1–4 marked in Supplementary Fig. 7).
