Abstract
The role of phase fluctuations in layered superconductors was assessed applying the fluctuation-dissipation theorem (FDT) to linear response equations. It was shown that at low temperatures, quantum fluctuations dominate over thermal fluctuations. Furthermore, it was demonstrated that a suppression of the critical current due to thermal fluctuations is larger in the stack direction than in the in-plane direction.
| Original language | English |
|---|---|
| Pages (from-to) | 708-711 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 86 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 22 Jan 2001 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Artemenko, S. N., & Remizov, S. V. (2001). Effect of equilibrium fluctuations on superfluid density in layered superconductors. Physical Review Letters, 86(4), 708-711. https://doi.org/10.1103/PhysRevLett.86.708