Josephson plasma resonance lineshape in the vortex liquid state at high frequency
Mark W. Coffey
DOI 10.1103/PhysRevB.63.052505 · Physical Review B
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Abstract
The Josephson plasma resonance (JPR) in the mixed state of layered high-temperature and organic superconductors has received much attention in the last few years. An investigation by Koshelev and Bulaevskii [Phys. Rev. B 60, R3743 (1999)] showed how the JPR absorption could be obtained in the case of weak damping in the vortex liquid state. Here it is shown how the JPR lineshape for reduced frequencies ζ>1 can be much more easily obtained numerically. Based upon the self-consistent Born approximation, and assuming low temperatures, additional analytic results for the appropriate scaling functions are obtained. Other aspects of the scaling parameter ζ are discussed.
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. | — | Pressure not reported | unknown |
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