Fig. 1: Evolution of phase and structure as a function of configurational entropy.
From: Colossal permittivity in high-entropy CaTiO3 ceramics by chemical bonding engineering

a Schematic diagram depicting the progression of atomic disorder and lattice distortion as configurational entropy increases. b XRD patterns of the entropy-regulated ceramics. c SEM images of the cross-sectional area with element mapping of the NSCST ceramic. d Atomic size disorder level as a function of configurational entropy.