Complex resistivity of the mixed state in high-Tc superconductors with random and regular pinnings
Z. D. Wang, K. M. Ho, Jinming Dong, Jian-Xin Zhu
DOI 10.1103/PhysRevB.51.6119 · Physical Review B
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Abstract
We have performed numerical simulations on the ac response of the flux motion in high-Tc superconductors. By using a single-flux-motion model, the complex resistivity against frequency is evaluated under the conditions of random and regular distributions of pinning sites. We find that both the real and imaginary parts of the complex resistivity against frequency obey the power law. More importantly, the numerical results obtained are in good agreement with the experimental measurements.
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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