Theory of Equilibrium Flux Lattices in Unconventional Superconductors
M. Franz, I. Affleck, M. H. S. Amin
DOI 10.1103/PhysRevLett.79.1555 · Physical Review Letters
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Abstract
We investigate equilibrium flux lattice structures in superconductors with unconventional order parameters, such as high- Tc cuprates, using a generalized London model with nonlocal electrodynamics derived from a simple microscopic model. We find a rich phase diagram containing triangular, centered rectangular, and square lattices with various orientations relative to the ionic lattice, as a function of magnetic field and temperature.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| ErNi2B2C Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| YBa2Cu3O7-δ 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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