Enhancement of antiferromagnetic correlations below the superconducting transition temperature in bilayer superconductors
Hiroyuki Yoshizumi, Takao Morinari, Takami Tohyama
DOI 10.1103/PhysRevB.85.184523 · Physical Review B
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Abstract
Motivated by the recent experiment in multilayered cuprate superconductors reporting the enhancement of antiferromagnetic order below the superconducting transition temperature, we study the proximity effect of the antiferromagnetic correlation in a bilayer system and also examine the possibility of a coexistence of antiferromagnetic order and superconductivity. We present the result of mean-field theory that is consistent with the experiment and supports the proximity-effect picture.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Ba2Ca4Cu5O10(F,O)2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| Ba2(Fe1-xCox)2As2 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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