Por favor, use este identificador para citar o enlazar este ítem: http://dspace.utpl.edu.ec/jspui/handle/123456789/18852
Título : A quantum mechanical study of La-doped Pb(Zr,Ti)O3
Autor : Stashans, A.
Palabras clave : Electronic and structural property
metadata.dc.date.available: 2017-06-16T22:02:28Z
Fecha de publicación : 15-abr-2007
Editorial : Physica B: Condensed Matter
Resumen : Lanthanum-modified Pb(Zr,Ti)O3 (PZT) crystals have been investigated applying a quantum-mechanical approach based on the Hartree-Fock theory. A morphotropic phase boundary (MPB), PbZr0.53Ti0.47O3, of the crystal was considered throughout the study. The obtained results show the outward atomic displacements with respect to the La impurity within the defective region and also the increase of covalent nature in the chemical bonding of the material. These outcomes are discussed and analyzed in light of the available experimental data. The occurrence of Jahn-Teller self-trapped electron polarons is predicted in the present report. © 2006 Elsevier B.V. All rights reserved.
metadata.dc.identifier.other: 10.1016/j.physb.2006.11.026
URI : http://dspace.utpl.edu.ec/handle/123456789/18852
ISBN : 9214526
Otros identificadores : 10.1016/j.physb.2006.11.026
Otros identificadores : 10.1016/j.physb.2006.11.026
metadata.dc.type: Article
Aparece en las colecciones: Artículos de revistas Científicas

Ficheros en este ítem:


Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.