Role of the rare-earth doping on the multiferroic properties of BaTiO${}_3$: First-principles calculation

A. P. Aslla-Quispe, R. H. Miwa, J. D. S. Guerra

Ab-initio spin-polarized Density Functional Theory plus U is used to study the electronic and magnetic properties of tetragonal doped barium titanate (Ba${}_{1-x}$Eu${}_x$O${}_3$) system…