Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1592345 | Solid State Communications | 2013 | 5 Pages |
Abstract
The structural, electronic and magnetic properties of the cubic praseodymium oxides perovskites PrMnO3 were calculated using the density functional theory (DFT) with both generalized gradient approximation (GGA) and GGA+U approaches, where U is on-site Coulomb interaction correction. We have analyzed the structural parameters, charge and spin densities, total and partial densities of states. The results show a half-metallic ferromagnetic ground state for PrMnO3 in GGA+U treatment, whereas semi-metallic ferromagnetic character is observed in GGA. The results obtained, make the cubic PrMnO3 a promising candidate for application in spintronics.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
B. Bouadjemi, S. Bentata, A. Abbad, W. Benstaali, B. Bouhafs,