The general formula for a perovskite is ABO3 where A and B are cations ... for which the ideal cubic structure is distorted to a lower symmetry (e.g. tetragonal, orthorhombic, etc.) ...

Left parts of a,b: Sketch showing the epitaxy of YVO3 on different facets of a YAlO3 substrate. The latter are shown as orange cubes, with purple faces indicating the orthorhombic (001) plane ...

A new study reveals how phase-engineered FAPbI3 nanofillers enhance the dielectric and triboelectric properties of PVDF films ...