Lattice Relaxation and Charge-Transfer Optical Transitions Due to Self-Trapped Holes in Non-Stoichiometric LaMnO${}_3$ Crystal

N. N. Kovaleva, J. L. Gavartin, A. L. Shluger +2

We use the Mott-Littleton approach to evaluate polarisation energies in LaMnO${}_3$ lattice associated with holes localized on both Mn${}^{3+}$ cation and O${}^{2-}$ anion. The full (ele…