at Google ScholarTitle data
Lüdecke, Jens ; Jobst, Andreas ; van Smaalen, Sander:
The CDW structure of the m=4 phosphate bronze (PO2)4(WO3)2m.
In: Europhysics Letters.
Vol. 49
(2000)
Issue 3
.
- pp. 357-361.
ISSN 0295-5075
DOI: https://doi.org/10.1209/epl/i2000-00156-5
Abstract in another language
Low-temperature X-ray diffraction with synchrotron radiation was used to study the CDW structure of the phosphate bronze (PO2)4(WO3)2m with m=4. The CDW state at $T = 20\,K$ can be described as a 2-dimensional, incommensurately modulated structure with wave vectors q1 = (0.330 (5), 0.292 (5), 0) and q2 = (-0.330, 0.292, 0). The second type of modulation is found to comprise the mixed second-order satellites q1 - q2 at (0.340 (5), 0, 0). Atomic displacements are mainly found on the wolfram atoms, whereby a tendency is observed for the CDW to concentrate in the middle of the WO3 layers. The consequences are derived for the interpretation of the CDW modulations in this homologous series of compounds.
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: | 23 Mar 2016 10:28 |
| Last Modified: | 23 Mar 2016 10:28 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/32014 |