Mahadevan, Priya and Shanthi, N and Sarma, DD (1997) Electronic structure of $LaCrO_3,LaMnO_3$ and $LaFeO_3$ from ab initio spin-polarized calculations. In: Journal of Physics: Condensed Matter, 9 (15). pp. 3129-3138.
![]() |
PDF
Electronic-337.pdf Restricted to Registered users only Download (164kB) | Request a copy |
Abstract
The electronic structures of the $LaMO_3$ series are discussed on the basis of ab initio band-structure calculations within the local spin-density approximation, which correctly predicts the insulating and magnetic structures in each case. The band dispersions obtained along various symmetry directions were mapped onto those calculated with a nearest-neighbour tight-binding model within a least-squared-error procedure, providing estimates for the various hopping strengths as well as the intra-atomic exchange strength in each case.
Item Type: | Journal Article |
---|---|
Publication: | Journal of Physics: Condensed Matter |
Publisher: | Institute of Physics (IOP) |
Additional Information: | Copyright of this article belongs to Institute of Physics (IOP). |
Department/Centre: | Division of Chemical Sciences > Solid State & Structural Chemistry Unit Division of Physical & Mathematical Sciences > Physics |
Date Deposited: | 20 Jun 2007 |
Last Modified: | 19 Sep 2010 04:35 |
URI: | http://eprints.iisc.ac.in/id/eprint/10102 |
Actions (login required)
![]() |
View Item |