Publication
Title
Band structure and questioned dimensionality of alpha '-NaV2 O-5
Author
Abstract
alpha'-NaV2O5 is classified as a dimerized layered system with strongly interacting d-electrons of vanadium ions. The derived band gaps, energy dispersion relations and density of electronic states are in good agreement with available experimental and theoretical data. The correlated band gap provides the insulating state of the high-temperature phase whereas the state, earlier misinterpreted as the spin-Peierls state, is governed, in fact, by the opening of the Coulomb gap.
Language
English
Source (journal)
Europhysics letters. - Paris
Publication
Paris : 2001
ISSN
0295-5075
Volume/pages
56:1(2001), p. 74-80
ISI
000171459800012
Full text (Publisher's DOI)
UAntwerpen
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 12.07.2012
Last edited 06.06.2017