Non-stoichiometry and thermodynamics of defects in the system YBa2Cu3Oz
β Scribed by J-F. Marucco; C. Gledel
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 542 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
The change in the partial molar enthalpy of O in YBa Cu O relative to the standard state, 2 2 3 z Ε½ . β¬H O , has been measured again using improved samples and an improved m 2 microcalorimetric method. This study has been carried out in order to provide accurate experimental data for statistical th
Using transfer-matrix finite-size scaling, we reinvestigate a square lattice-gas model Hamiltonian to describe the order-disorder transition in the Cu-O basal plane of YBa2Cu3Oz. The model contains strong nearest-neighbor repulsions and diagonal (2nd neighbor) interactions that alternate in sign. Th