|Title:||Effect of the variation of the exchange energy on the superconducting critical temperature of S/F/S trilayers|
|Authors:||Kushnir, V. N.|
Prischepa, S. L.
|Keywords:||публикации ученых;superconductivity;ferromagnetism;proximity effect;diffusion limit|
|Citation:||Kushnir, V. N. Effect of the variation of the exchange energy on the superconducting critical temperature of S/F/S trilayers / V. N. Kushnir and other // European Physical Journal B. – 2011. – V. 80, No.4. – P. 445 – 449.|
|Abstract:||The effect of the exchange energy variation in weakly ferromagnetic alloys on the superconducting resistive transition of superconductor /ferromagnet/superconductor (S/F/S) trilayers is studied. Critical temperature, Tc, and resistive transitions versus the F-layer thickness, dF , have been analyzed in Nb/Cu0.41Ni0.59/Nb and Nb/Pd0.81Ni0.19/Nb trilayers. We show that Tc(dF) dependence is sensitive to magnetic inhomogeneities in the F-layer for values of dF corresponding to thickness range where the π-superconducting state is established.|
|Appears in Collections:||Публикации в зарубежных изданиях|
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