Kazan Federal University Digital Repository

Browsing Научные публикации в Scopus by Author "Tagirov L."

Browsing Научные публикации в Scopus by Author "Tagirov L."

Sort by: Order: Results:

  • Oscillations of the critical temperature in superconducting Nb/Ni bilayers 
    Sidorenko A.; Zdravkov V.; Prepelitsa A.; Helbig C.; Luo Y.; Gsell S.; Schreck M.; Klimm S.; Horn S.; Tagirov L.; Tidecks R. (2003)
    We investigated Nb/Ni bilayers prepared by magnetron sputtering on glass substrates. The quality of the films was characterized by small-angle X-ray diffraction analysis. The thickness of the layers was determined by the ...
  • Photoelectric and magnetic properties of Fe-hyperdoped Si layers formed by the recoil-atom implantation 
    Batalov R.; Bayazitov R.; Faizrakhmanov I.; Khaibullin R.; Tagirov L.; Gumarov A.; Vdovin V. (2020)
    © 2019 Elsevier Ltd The doping of near-surface region of single crystalline p-type Si by Fe impurity under irradiation by the low-energy and high-current Xe+ ion beam is investigated. The recoil-atom implantation method ...
  • Plasma-induced formation of hydrogen resistant oxide layers on zirconium surface 
    Evsin A.; Begrambekov L.; Kaplevsky A.; Kudashev I.; Gumarov A.; Kashapov N.; Luchkin A.; Vakhitov I.; Yanilkin I.; Tagirov L. (2019)
    © Published under licence by IOP Publishing Ltd. Features of plasma-induced formation of the surface oxide layers on zirconium alloy E110 (Zr-1%Nb) as well as hydrogen resistant properties of these layers are studied. It ...
  • Polyquinone synthesis by dehydrogenation agent 3,3',5,5'-tetra-tert-butyl-4,4'-diphenoquinone 
    Akhmadullin R.; Gatiyatullin D.; Akhmadullina A.; Verizhnikov L.; Mukmeneva N.; Gazizov A.; Tagirov L.; Klochkov V.; Yavkin B.; Orlinskii S.; Nigmatullin T. (2016)
    In this article a new approach for polyquinone synthesis is proposed: Polymerization of hydroquinone or 1,4-benzoquinone by dehydrogenating agent 3,3',5,5'-tetra-tert-butyl-4,4'-diphenoquinone. Interest to this reaction ...
  • Porous germanium with copper nanoparticles formed by ion implantation 
    Rogov R.; Nuzhdin V.; Valeev V.; Gumarov A.; Tagirov L.; Klimovich I.; Stepanov A. (2019)
    © 2019 Elsevier Ltd For the first time, Cu+-ion implantation into single-crystal c-Ge with an energy of E = 40 keV, doses (D) from 1.8·1015 to 1.5·1017 ion/cm2 and current density of J = 5 μA/cm2 was carried out. Using ...
  • Possible origin for oscillatory superconducting transition temperature in superconductor/ferromagnet multilayers 
    Mühge T.; Garif'yanov N.; Goryunov Y.; Khaliullin G.; Tagirov L.; Westerholt K.; Garifullin I.; Zabel H. (1996)
    We have studied superconducting and magnetic properties of sputtered Fe/Nb/Fe trilayers. For a fixed Nb thickness and with changing Fe thickness, dFe, a nonmonotonic behavior of the superconducting transition temperature ...
  • Proximity effect and superconducting transition temperature in superconductor/ferromagnet sandwiches 
    Tagirov L. (1998)
    The theory of proximity effect for superconductor/ferromagnet (SC/FM) sandwiches is developed. The superconducting transition temperature Tc of a sandwich is calculated taking into account the finite transparency of the ...
  • Proximity Effect in a Superconducting Triplet Spin Valve S1/F1/S2/F2 
    Gaifullin R.; Kushnir V.; Deminov R.; Tagirov L.; Kupriyanov M.; Golubov A. (2019)
    © 2019, Pleiades Publishing, Ltd. Abstract: Сritical temperatures of multilayer structures of the superconductor/ferromagnet/ferromagnet (S/F/F) type are obtained using the matrix method for solving the linearized Usadel ...
  • Proximity effects in superconducting triplet spin-valve F2/F1/S 
    Deminov R.; Tagirov L.; Gaifullin R.; Karminskaya T.; Kupriyanov M.; Fominov Y.; Golubov A. (2015)
    ©2014 Elsevier B.V. All rights reserved. We investigate the critical temperature Tc of F2/F1/S trilayers (Fi is a ferromagnetic metal and S is a singlet superconductor), where the long-range triplet superconducting component ...
  • Quasi-one-dimensional FFLO state in the Nb/Ni layered system 
    Sidorenko A.; Zdravkov V.; Prepelitsa A.; Helbig C.; Luo Y.; Gsell S.; Schreck M.; Klimm S.; Horn S.; Tagirov L.; Tidecks R. (2003)
    We investigated Nb/Ni bilayers prepared by DC magnetron sputtering on glass substrates. The quality of the films was characterized by small-angle X-ray diffraction analysis. The thickness of the layers was determined by ...
  • Quasi-one-dimensional Fulde-Ferrell-Larkin-Ovchinnikov-like state in Nb/Cu0.41Ni0.59 bilayers 
    Sidorenko A.; Zdravkov V.; Kehrle J.; Morari R.; Obermeier G.; Gsell S.; Schreck M.; Müller C.; Kupriyanov M.; Ryazanov V.; Horn S.; Tagirov L.; Tidecks R. (2009)
    In a ferromagnet (F) being in contact with a superconductor (S) an unconventional finite-momentum pairing of electrons forming Cooper pairs occurs. As a consequence, interference effects of the pairing wave function, leading ...
  • Quasiclassical boundary conditions for a contact of two metals 
    Tagirov L.; García N. (2007)
    Transparency of the interface between two metals is discussed in a frame of the quasiclassical theory. It is shown that the Kupriyanov-Lukichev expression for the boundary resistivity of the interface is essentially based ...
  • Re-entrant superconductivity in the V/Fe superconductor/ferromagnet layered system 
    Tagirov L.; Garifullin I.; Garif'yanov N.; Khlebnikov S.; Tikhonov D.; Westerholt K.; Zabel H. (2002)
    An experimental investigation of the proximity effect in Fe/V/Fe trilayers prepared by radiofrequency (RF)-sputtering was presented. Small angle X-ray reflectivity measurements of the sample series gave an average interface ...
  • Reentrant superconductivity and superconducting critical temperature oscillations in F/S/F trilayers of Cu41Ni59/Nb/Cu 41Ni59 grown on cobalt oxide 
    Zdravkov V.; Kehrle J.; Lenk D.; Obermeier G.; Ullrich A.; Müller C.; Krug Von Nidda H.; Morari R.; Sidorenko A.; Tagirov L.; Horn S.; Tidecks R. (2013)
    Ferromagnet/Superconductor/Ferromagnet (F/S/F) trilayers constitute the core of a superconducting spin valve. The switching effect of the spin valve is based on interference phenomena occurring due to the proximity effect ...
  • Reentrant superconductivity in Nb/Cu1-xNix bilayers 
    Zdravkov V.; Sidorenko A.; Obermeier G.; Gsell S.; Schreck M.; Müller C.; Horn S.; Tidecks R.; Tagirov L. (2006)
    We report on the first observation of a pronounced reentrant superconductivity phenomenon in a superconductor/ferromagnet layered system. The results were obtained using a superconductor/ferromagnetic-alloy bilayer of ...
  • Reentrant superconductivity in superconductor-ferromagnetic-alloy bilayers 
    Zdravkov V.; Sidorenko A.; Obermeier G.; Gsell S.; Schreck M.; Müller C.; Ryazanov V.; Horn S.; Tidecks R.; Tagirov L.; Kupriyanov M. (2008)
    Oscillating behavior of superconductivity in ultrathin bilayers of niobium and ferromagnetic alloy Cu41Ni59 has been observed. This phenomenon was most pronounced at a Nb layer thickness of about 7.3 nm: the superconducting ...
  • Reentrant superconductivity in superconductor/ferromagnetic-alloy bilayers 
    Zdravkov V.; Kehrle J.; Obermeier G.; Gsell S.; Schreck M.; Müller C.; Krug Von Nidda H.; Lindner J.; Moosburger-Will J.; Nold E.; Morari R.; Ryazanov V.; Sidorenko A.; Horn S.; Tidecks R.; Tagirov L. (2010)
    We studied the Fulde-Ferrell-Larkin-Ovchinnikov-type state established due to the proximity effect in superconducting Nb/ Cu41 Ni59 bilayers. Using a special wedge-type deposition technique, series of 20-35 samples could ...
  • Resonant tunnel magnetoresistance in a double magnetic tunnel junction 
    Useinov A.; Useinov N.; Tagirov L.; Kosel J. (2012)
    We present quasi-classical approach to calculate a spin-dependent current and tunnel magnetoresistance (TMR) in double magnetic tunnel junctions (DMTJ) FML/I/FMW/I/FMR, where the magnetization of the middle ferromagnetic ...
  • Resonant tunnel magnetoresistance in double-barrier planar magnetic tunnel junctions 
    Useinov A.; Kosel J.; Useinov N.; Tagirov L. (2011)
    We present a theoretical approach to calculate the spin-dependent current and tunnel magnetoresistance (TMR) in a double-barrier magnetic tunnel junction (DMTJ), in which the magnetization of the middle ferromagnetic metal ...
  • RKKY indirect exchange in low-dimensional superconductors 
    Tagirov L. (1993)
    The indirect exchange interaction between localized moments (LMs), mediated by one- and two-dimensional superconducting electron gas, is calculated by means of thermodynamic Green functions. The interaction potential is ...

Search DSpace


Advanced Search

Browse

My Account