20-year puzzle solved: Physicists reveal ‘three-dimensional vortex’ of zero-dimensional ferroelectrics

KAIST researchers, in collaboration with multiple institutions, have experimentally confirmed the three-dimensional vortex-shaped polarization distribution inside ferroelectric nanoparticles. Using atomic electron tomography, they mapped the atomic positions in the barium…

Continue Reading20-year puzzle solved: Physicists reveal ‘three-dimensional vortex’ of zero-dimensional ferroelectrics