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Pis'ma v Zh. Èksper. Teoret. Fiz., 2009, Volume 90, Issue 6, Pages 521–525 (Mi jetpl551)  

This article is cited in 8 scientific papers (total in 8 papers)


Peculiarities of the proximity effect in superconductor-multilayered ferromagnet structures with collinear magnetizations in ferromagnetic layers

A. V. Zaitsev

V.A. Kotel'nikov Institute of Radioengineering and Electronics, Russian Academy of Sciences

Abstract: The proximity effect is investigated theoretically in different superconducting structures including multilayered ferromagnet consisting of arbitrary number of metallic ferromagnet (F) layers. The in-plane exchange fields in the F-layers are supposed to be collinear. Different cases of the exchange fields ordering including the case of antiferromagnetic one. It is shown for the last case that the proximity effect (for the fixed thickness of the M-interlayer) increases with the growing number of the layers N and significantly depends on whether this number is odd or even. It is shown that under the condition of diffusive electron transport, the anomalous proximity effect is exhibited which is related with singlet component of the condensate Green’s function. Peculiarities of the proximity effect are analyzed for S-M, S-I-M-S, and S-M-S superconducting structures (S is a superconductor, I is an insulating layer). It is shown that when the M-structure consists of N seriously connected F1-N-F2-N links in which F layers are separated by normal metallic layers (N), for antiferro-magnetic ordering of the magnetization the exchange field induced enhancement of the critical current may occur.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2009, 90:6, 475–479

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PACS: 67.57.Lm, 76.60.-k
Received: 14.08.2009

Citation: A. V. Zaitsev, “Peculiarities of the proximity effect in superconductor-multilayered ferromagnet structures with collinear magnetizations in ferromagnetic layers”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:6 (2009), 521–525; JETP Letters, 90:6 (2009), 475–479

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    This publication is cited in the following articles:
    1. Robinson J.W.A., Halasz G.B., Buzdin A.I., Blamire M.G., “Enhanced Supercurrents in Josephson Junctions Containing Nonparallel Ferromagnetic Domains”, Physical Review Letters, 104:20 (2010), 207001  crossref  adsnasa  isi  elib  scopus
    2. Zaitsev A.V., Ovsyannikov G.A., Constantinian K.Y., KislinskiA Yu.V., Shadrin A.V., Borisenko I.V., Komissinskiy P.V., “Superconducting current in hybrid structures with an antiferromagnetic interlayer”, Journal of Experimental and Theoretical Physics, 110:2 (2010), 336–344  crossref  adsnasa  isi  scopus
    3. Ovsyannikov G.A., Constantinian K.Y., Kislinski Yu.V., Shadrin A.V., Zaitsev A.V., Petrzhik A.M., Demidov V.V., Borisenko I.V., Kalabukhov A.V., Winkler D., “Proximity effect and electron transport in oxide hybrid heterostructures with superconducting/magnetic interfaces”, Superconductor Science & Technology, 24:5 (2011), 055012  crossref  adsnasa  isi  scopus
    4. Petrzhik A.M., Ovsyannikov G.A., Shadrin A.V., Konstantinyan K.I., Zaitsev A.V., Demidov V.V., Kislinskii Yu.V., “Electron transport in hybrid superconductor heterostructures with manganite interlayers”, Zh Èksper Teoret Fiz, 112:6 (2011), 1042–1050  crossref  adsnasa  isi  scopus
    5. Mai S., Kandelaki E., Volkov A., Efetov K., “Stationary Josephson Effect in a Short Multiterminal Junction”, Phys. Rev. B, 87:2 (2013), 024507  crossref  adsnasa  isi  elib  scopus
    6. Bergeret F.S., Giazotto F., “Manifestation of a Spin-Splitting Field in a Thermally Biased Josephson Junction”, Phys. Rev. B, 89:5 (2014), 054505  crossref  adsnasa  isi  elib  scopus
    7. S. V. Bakurskiy, M. Yu. Kupriyanov, A. A. Baranov, A. A. Golubov, N. V. Klenov, I. I. Soloviev, “Proximity effect in multilayer structures with alternating ferromagnetic and normal layers”, JETP Letters, 102:9 (2015), 586–593  mathnet  crossref  crossref  isi  elib
    8. Strambini E. Bergeret F.S. Giazotto F., “Mesoscopic Josephson Junctions With Switchable Current-Phase Relation”, EPL, 112:1 (2015), 17013  crossref  adsnasa  isi  elib  scopus
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