CEAIO3 PEROVSKITES CONTAINING TRANSITION METAL

摘要

Disclosed herein is a perovskite represented by the following Formula (I): AχA′(1-χ)B(1-y)B′yO3−δ wherein A and A′ represent at least one element selected from trivalent rare earth elements of lanthanide and actinide series, including La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Th; B represents at least one element selected from Sc and group IMA elements including, but not limited to Al, Ga, In; B′ is at least one element selected from transition metals but not limited to Ni, Cu, Co, Fe, Mn, Pt, Pd, Rh1 Ru, Ir, Ag, Au wherein x=0 −1; 0