Disorder-induced first-order transition in superconducting films
S. E. Korshunov
DOI 10.1103/PhysRevB.46.6615 · Physical Review B
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Abstract
Strong disorder in the two-dimensional XY model is shown to favor the first-order phase transition with nonuniversal properties due to reduction of the effective temperature for short-scale fluctuations. The results seem to be of relevance for high-Tc superconducting films.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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