Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1491197 | Materials Research Bulletin | 2009 | 4 Pages |
Abstract
Substitution effect on the crystallographic structure in Ca10−xSrx(PO4)6F2 solid solution are studied by X-ray diffraction patterns and Rietveld refinements. Full potential electronic structure calculations based on LCAO (linear combination atomic orbital) are also performed using the obtained crystallographic parameters. DOS modification and the charge transfer are estimated versus the calcium content. According to the complex impedance method, ionic conductivity changes are explained.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
B. Sghir, E.K. Hlil, A. Laghzizil, F.Z. Boujrhal, R. Cherkaoui El Moursli, D. Fruchart,