A-site Ordering versus Electronic Inhomogeneity in CMR-Manganite Films

V. Moshnyaga, L. Sudheendra, O. I. Lebedev +7

Epitaxial La3/4Ca1/4MnO3/MgO(100) (LCMO) thin films show unusual rhombohedral (R-3c) structure with a new perovskite superstructure due to unique ordering of La and Ca at the A-sit…