Fluctuation conductivity of inhomogeneous superconductors: A fractal aggregation model
M. A. Gusmo, P. M. Mors
DOI 10.1103/PhysRevB.42.10030 · Physical Review B
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Abstract
Numerical simulations of diffusion processes are performed on fractal aggregates designed to mimic the structure of inhomogeneous granular superconductors. The spectral dimensions obtained yield fluctuation-conductivity exponents that are compared with experimental results on ceramic samples of high-Tc oxides of the YBaCuO system.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBaCuO 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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