Interplay of Magnetic and Superconducting Proximity Effects in FSF Trilayers

Abstract

We present theoretical results on the interplay of magnetic and superconducting orders in diffusive ferromagnet-superconductor-ferromagnet trilayers. The induced triplet superconducting correlations throughout the trilayer lead to an induced spin magnetization. We include self-consistency of the order parameter in the superconducting layer at arbitrary temperatures, arbitrary interface transparency, and any relative orientation of the exchange fields in the two ferromagnets. We propose to use the torque on the trilayer in an external magnetic field as a probe of the presence of triplet correlations in the superconducting phase.

4 pages, 5 figures

References in corpus (5)

• Proximity effects in superconductor-ferromagnet heterostructures
• Triplet proximity effect in FSF trilayers
• Magnetic Proximity Effect in Perovskite Superconductor/Ferromagnet Multilayers
• Effect of an inhomogeneous exchange field on the proximity effect in disordered superconductor-ferromagnet hybrid structures
• Switching superconductivity in S/F bilayers by multiple-domain structures

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