Thermodynamics and magnetic field profiles in low-κ type-II superconductors
P. Miranović, K. Machida
DOI 10.1103/PhysRevB.67.092506 · Physical Review B
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Abstract
Two-dimensional low-κ type-II superconductors are studied numerically within the Eilenberger equations of superconductivity. Depending on the Ginzburg-Landau parameter κ=λ/ξ the vortex-vortex interaction can be attractive or purely repulsive. The sign of the interaction is manifested as a first (second) order phase transition from a Meissner state to a mixed state. The temperature and field dependence of the magnetic field distribution in low-κ type-II superconductors with an attractive intervortex interaction is calculated. Theoretical results are compared to the experiment.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| TaN 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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