Vortex-induced strain and magnetization in type-II superconductors
V. G. Kogan
DOI 10.1103/PhysRevB.87.020503 · Physical Review B
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Abstract
It is argued that the stress caused by vortex cores in the mixed state of superconductors may result in a measurable field-dependent contribution to the free energy and magnetization. For sufficiently strong stress dependence of the critical temperature, ∂Tc/∂p, this contribution may result in the “second peak” in the field dependence of the reversible magnetization, the effect often masked by vortex pinning and creep.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| NbSe2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La1.45Nd0.40Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 10.5 | Pressure not reported | unknown |
| CeCoIn5 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| Ca(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 |
| La1.44Nd0.40Sr0.14CuO4 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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