Electronic structure of Y-Ba-Cu oxides and fluorides
- 1 December 1987
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 17 (12), L319-L327
- https://doi.org/10.1088/0305-4608/17/12/003
Abstract
The authors have calculated the electronic structure of the superconducting YBa2Cu3O7 and the non-superconducting YBa2Cu3O6 compounds. They find that on reducing the oxygen content the Cu in the O-Cu-O linear chains becomes insulating. They have also studied some hypothetical YBa2Cu3F2O6 systems to examine the effect of fluorine on the Cu-O5 pyramids and the O-Cu-O chains.Keywords
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