Structure of High-Tc Superconductor YBa2Cu3O6.6 at Low Temperatures
- 1 June 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (6A) , L1046
- https://doi.org/10.1143/jjap.26.l1046
Abstract
A single-phase YBa2Cu3O6.6 shows a sharp superconductive transition at 94 K. The crystal structure of this compound has been determined by the Rietveld profile analysis of neutron powder diffraction data measured at 10 K and 120 K. The space group Pmmm is confirmed, and the positions and occupations of oxygen atoms are established. No phase transitions or other structural anomalies were observed in relation to the superconductive transition.Keywords
This publication has 3 references indexed in Scilit:
- Structure of Tetragonal YBa2Cu3O5.8Japanese Journal of Applied Physics, 1987
- Superconducting and Transport Properties of B-Y-Cu-O Compounds –Orthorhombic and Tetragonal PhasesJapanese Journal of Applied Physics, 1987
- Rietveld Refinement of the Structure of Ba2YCu3O7-x with Neutron Powder Diffraction DataJapanese Journal of Applied Physics, 1987