Vibronic interaction as main reason of magnetic ordering in insulating manganites R 1-x A x MnO 3

Abstract

The model of orbitally dependent magnetic structure of charge ordered insulated manganites is proposed. The model is semi-phenomenological. It allows using a few parameters to describe possible magnetic structures of compounds. The experimental crystal structure of compounds also could be taken into account. The compounds LaMnO 3 , La 1/2 Ca 1/2 MnO 3 , La 1/3 Ca 2/3 MnO 3 , BiMnO 3 are considered. © 2018 The Authors, published by EDP Sciences.