Vortex motion in high-temperature superconductors
I. L. Landau, H. R. Ott
DOI 10.1103/PhysRevB.65.064511 · Physical Review B
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Abstract
We show that prominent features in voltage-current characteristics, recently measured in the mixed state of high-Tc superconductors, and interpreted as evidence for an irreversibility line or a vortex-glass transition, may very well be explained with the simplest Kim-Anderson approach describing the vortex motion. In this case, the irreversibility line is not related to a transition in the system of vortices. Consulting numerous experimental reports on this subject, we have not found a single example in contradiction with this view.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBa2Cu3O7-x Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 88.8 | Pressure unresolved | onset |
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