@article{39e3c187ec254595a069d7b8183f2ae6,
title = "Proximity effect in multilayer structures with alternating ferromagnetic and normal layers",
abstract = "The character of the penetration of superconducting correlations into multilayer FF…F, FNFN…FN, and NFNF…NF structures being in contact with a superconductor with the singlet pairing potential has been studied theoretically. Analytical expressions for the effective superconductivity penetration depth in such structures have been obtained in the limit of small layer thicknesses. Numerical calculations taking into account self-consistently the suppression of the superconductivity in the superconductor owing to the proximity effect have been performed at arbitrary thicknesses. A simple analytical dependence approximating the spatial variation of the Green{\textquoteright}s function in a multilayer has been proposed. It has been shown that superconductivity is induced by the generation of two channels existing in parallel, one of which is characterized by the smooth (as in SN sandwiches) decay of the superconductivity, while damped oscillations (as in SF structures) take place in the second one.",
keywords = "2023 OA procedure",
author = "S.V. Bakurskiy and M.Yu. Kupriyanov and A.A. Baranov and A.A. Golubov and N.V. Klenov and I.I. Soloviev",
note = "Funding Information: We are grateful to V.V. Ryazanov, V.V. Bol{\textquoteright}ginov, L.R. Tagirov, S.L. Prishchepa, and A.S. Sidorenko for the discussion of the results. This work was supported in part by the Ministry of Education and Science of the Russian Federation, by the Russian Foundation for Basic Research (project nos. 14-02-90018-bel_a, 15-32-20362-mol_a_ved, and 15-52-10045 KO_a), by De Stichting voor Fundamenteel Onderzoek der Materie (Foundation for Fundamental Research on Matter, Netherlands), by the Russian Government Program of Competitive Growth of Kazan Federal University, and by the Council of the President of the Russian Federation for Support of Young Scientists and Leading Scientific Schools. The analytical results were obtained at the Moscow Institute of Physics and Technology with the support of the Russian Science Foundation (project no. 15-12-30030). Publisher Copyright: {\textcopyright} 2015, Pleiades Publishing, Inc.",
year = "2015",
month = nov,
day = "1",
doi = "10.1134/S0021364015210043",
language = "English",
volume = "102",
pages = "586--593",
journal = "JETP letters",
issn = "0021-3640",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "9",
}