Distribution of pairing functions in superconducting spin valve SF1F2


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Abstract

The distribution of the spin-singlet component, the short-range spin-triplet component with zero projection, and the long-range spin-triplet component with projection ±1 of the superconducting pairing function has been obtained for different regimes of switching of a spin valve with a three-layer heterostructure (superconductor/ferromagnet/ferromagnet). The distribution of the components is discussed as the main reason for the behavior of the superconducting transition temperature as a function of the angle between the magnetic moments of the ferromagnetic layers in these regimes.

About the authors

R. R. Gaifullin

Institute of Physics

Author for correspondence.
Email: gaifullin.rashid@gmail.com
Russian Federation, Kazan, 420008

R. G. Deminov

Institute of Physics

Email: gaifullin.rashid@gmail.com
Russian Federation, Kazan, 420008

L. R. Tagirov

Institute of Physics; Zavoisky Physical–Technical Institute

Email: gaifullin.rashid@gmail.com
Russian Federation, Kazan, 420008; Kazan, 420029

M. Yu. Kupriyanov

Institute of Physics; Skobeltsyn Institute of Nuclear Physics; Moscow Institute of Physics and Technology

Email: gaifullin.rashid@gmail.com
Russian Federation, Kazan, 420008; Moscow, 119991; Dolgoprudnyi, Moscow oblast, 141701

A. A. Golubov

Moscow Institute of Physics and Technology; Faculty of Science and Technology and MESA + Institute of Nanotechnology

Email: gaifullin.rashid@gmail.com
Russian Federation, Dolgoprudnyi, Moscow oblast, 141701; Enschede

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