Oxygen ordering in YBa2Cu3Oz A Monte Carlo study
โ Scribed by W. Selke; G.V. Uimin
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 577 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0921-4534
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๐ SIMILAR VOLUMES
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
Oxygen in-diffusion into the Cu(1) basal plane of YB~Cu30 x has been studied by Monte Carlo method based on a lattice gas model. The Harniltonian used in this study includes the chemical potential of oxygen gas depending on both oxygen pressure and temperature instead of constant virtual potential u