Ground-state structure, orbital ordering and metal-insulator transition in double-perovskite PrBaMn2O6

Sergey V. Streltsov, R. E. Ryltsev, N. M. Chtchelkatchev

In recent years, A-site ordered half-doped double-perovskite manganites $\mathrm{RBaM}{\mathrm{n}}_2{\mathrm{O}}_6$ (R=rare earth) have attracted much attention due to their remarkable physical properties an…