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Interplay between orbital ordering and lattice distortions in LaMnO3, YVO3, and YTiO3 by Mizokawa, T.; Khomskii, D. I.; Sawatzky, G. A. is a scholarly article available to read on EtoBox.

What is Interplay between orbital ordering and lattice distortions in LaMnO3, YVO3, and YTiO3 about?

We have studied the interplay between orbital ordering, Jahn-Teller and GdFeO3-type lattice distortions in perovskite-type transition-metal oxides using model Hartree-Fock calculations. It has been found that the covalency between A-site cations and oxygens causes interaction between the Jahn-Teller and GdFeO3-type distortions. The present calculations explain why the d-type Jahn-Teller distortion and orbital ordering compatible with it are realized in LaMnO3, YVO3 and YTiO3

Author

Mizokawa, T.; Khomskii, D. I.; Sawatzky, G. A.

Published

1999

Language

EN