Melting of the vortex lattice in high-temperature superconductors
Keshav N. Shrivastava
DOI 10.1103/PhysRevB.41.11168 · Physical Review B
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Abstract
The square of the displacement of the vortex lattice in high-temperature superconductors has been calculated by treating the fluxons as bosons, and the melting temperature has been deduced using the Lindemann criterion. Both the zero-point fluxon and the number-density-dependent contributions to the square of the displacement are found. The field-versus-temperature relationship near the melting line is deduced. The calculated position of the melting line is in reasonable agreement with the experimental value.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Bi2Sr2CaCu2O8 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 75 | Pressure not reported | unknown |
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