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| topic:solidstate:superconductivity:thin-films [2020/09/01 07:47] – samuel | topic:solidstate:superconductivity:thin-films [2020/09/01 07:49] (current) – [Superconducting thin-films] samuel | ||
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| | $\rho_0(T)$ | Specific resistivity | | | $\rho_0(T)$ | Specific resistivity | | ||
| - | | RRR | Residual-resistivity ratio (RRR), R(T=RT) / R(T \approx T_C) | | + | | $RRR$ | Residual-resistivity ratio (RRR), |
| + | | $B_{C1}$ | | | ||
| + | | $B_{C2}$ | | | ||
| + | | $\Delta(T)$ | superconducting energy gap | | ||
| ===== Coherence Length ===== | ===== Coherence Length ===== | ||
| | \[ \xi(T=0K) = \sqrt{\frac{\Phi_0}{2 \pi B_{C2}(T=0K)}} \] | | | \[ \xi(T=0K) = \sqrt{\frac{\Phi_0}{2 \pi B_{C2}(T=0K)}} \] | | ||