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Pis'ma v Zh. Èksper. Teoret. Fiz., 2008, Volume 88, Issue 7, Pages 521–526 (Mi jetpl243)  

This article is cited in 3 scientific papers (total in 3 papers)

CONDENSED MATTER

Josephson effect in superconducting hybrid S/F structures with parallel and antiparallel magnetizations of the ferromagnetic layers

A. V. Zaitsev

Institute of Radio Engineering and Electronics, Russian Academy of Sciences, ul. Mokhovaya 17/7, Moscow, 125009, Russia

Abstract: The Josephson effect in S-MB-S, S/F-MB-S, and S/F-MB-F′/S superconducting hybrid structures with the parallel or antiparallel orientation of exchange fields in the layers of metal ferromagnets (F and F′) and in the magnetic barrier (MB) with arbitrary transparency has been investigated. It has been shown that the properties of the studied structures depend strongly on the orientation of the exchange fields: the exchange-field-induced stimulation of the critical current is possible for one orientation, whereas the critical current is suppressed at the opposite orientation of the exchange fields. A change in the orientation of the exchange fields can lead to the switching of the Josephson structures between 0 and π states. The effect of the pair-breaking mechanisms on the Josephson effect and on the spectrum of the Andreev levels in the S-MB-S structures has been analyzed. The results indicate the possibility of stimulating the critical current by the external magnetic field in the S-MB-S structures with thin-film superconducting banks.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2008, 88:7, 448–453

Bibliographic databases:

Document Type: Article
PACS: 67.57.Lm, 76.60.-k
Received: 04.08.2008

Citation: A. V. Zaitsev, “Josephson effect in superconducting hybrid S/F structures with parallel and antiparallel magnetizations of the ferromagnetic layers”, Pis'ma v Zh. Èksper. Teoret. Fiz., 88:7 (2008), 521–526; JETP Letters, 88:7 (2008), 448–453

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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. JETP Letters, 90:6 (2009), 475–479  mathnet  crossref  isi
    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. 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
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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