Ferromagnetism in LaFeO 3 -LaCrO 3 Superlattices
- 15 May 1998
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 280 (5366), 1064-1066
- https://doi.org/10.1126/science.280.5366.1064
Abstract
Ferromagnetic spin order has been realized in the LaCrO3-LaFeO3 superlattices. Ferromagnetic coupling between Fe3+ and Cr3+ through oxygen has long been expected on the basis of Anderson, Goodenough, and Kanamori rules. Despite many studies of Fe-O-Cr–based compounds, random positioning of Fe3+ and Cr3+ ions has frustrated the observation of ferromagnetic properties. By creating artificial superlattices of Fe3+ and Cr3+ layer along the [111] direction, ferromagnetic ordering has been achieved.This publication has 10 references indexed in Scilit:
- Harmonic integration of functional metal oxide artificial latticesMaterials Science and Engineering B, 1996
- Strain and proximity effect in (La,Srbased superconducting superlatticesPhysical Review Letters, 1993
- Interpretation of the Magnetic Properties of the Rare Earth Chromites and the Rare Earth ManganitesJournal of Applied Physics, 1968
- Ferromagnetic interactions in non-metallic perovskitesJournal of Physics and Chemistry of Solids, 1965
- Studies on Orthoferrites at the Weizmann Institute of ScienceJournal of Applied Physics, 1965
- Neutron Diffraction Study of the Magnetic Properties of Rare-Earth-Iron PerovskitesPhysical Review B, 1960
- Superexchange interaction and symmetry properties of electron orbitalsJournal of Physics and Chemistry of Solids, 1959
- Preparation and Properties of the Systems LanFexCr1−xO3 and LaFexCo1−xO3The Journal of Physical Chemistry, 1959
- Antiferromagnetism. Theory of Superexchange InteractionPhysical Review B, 1950
- L'interaction Entre les Atomes Magnétogènes dans un Cristal ParamagnétiquePhysica, 1934