Authors: | Stolze, Joachim |
Title: | Oxygen ordering in the basal plane of YBa2Cu3Oz |
Other Titles: | ground states |
Language (ISO): | en |
Abstract: | The ground-state configurations of a lattice-gas model introduced by de Fontaine, Wille, and Moss for the distribution of empty and occupied oxygen sites in the Cu-O basal plane of the high-temperature superconductor YBa2Cu3Oz are determined. It is shown rigorously that the configurations proposed earlier by Wille and de Fontaine basically exhaust the set of possible stable ground-state structures. States of partial order are excluded, except for special values of the interaction constants. |
URI: | http://hdl.handle.net/2003/25424 http://dx.doi.org/10.17877/DE290R-8219 |
Publishers Link: | http://t1.physik.tu-dortmund.de/stolze/publications/PRL_64_970.pdf |
Issue Date: | 1990 |
Provenance: | The American Physical Society |
URL: | http://dx.doi.org/10.1103/PhysRevLett.64.970 |
Citation: | Stolze, Joachim: Oxygen ordering in the basal plane of YBa2Cu3Oz : Ground states. In: Physical Review Letters Nr. 8, Jg. 64(1990), S. 970-973, doi: 10.1103/PhysRevLett.64.970. |
Appears in Collections: | Stolze, Joachim Prof. Dr. |
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