Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Orthorhombic versus monoclinic symmetry of the charge-ordered state of NaV₂O₅

Title data

van Smaalen, Sander ; Daniels, Peter ; Palatinus, Lukas ; Kremer, Reinhard K.:
Orthorhombic versus monoclinic symmetry of the charge-ordered state of NaV₂O₅.
In: Physical Review B. Vol. 65 (2002) Issue 6 . - 060101.
ISSN 0163-1829
DOI: https://doi.org/10.1103/PhysRevB.65.060101

Official URL: Volltext

Abstract in another language

High-resolution X-ray diffraction data show that the low-temperature superstructure of alpha-NaV2O5 has an F-centered orthorhombic 2a x 2b x 4c superlattice. A structure model is proposed, that is characterized by layers with zigzag charge order on all ladders and stacking disorder, such that the averaged structure has space group Fmm2. This model is in accordance with both X-ray scattering and NMR data. Variations in the stacking order and disorder offer an explanation for the recently observed devils staircase of the superlattice period along c.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Group Material Sciences > Chair Crystallography
Faculties > Faculty of Mathematics, Physics und Computer Science > Group Material Sciences > Chair Crystallography > Chair Crystallography - Univ.-Prof. Dr. Sander van Smaalen
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Group Material Sciences
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 21 Mar 2016 11:19
Last Modified: 21 Mar 2016 11:19
URI: https://eref.uni-bayreuth.de/id/eprint/31931