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Просмотр Научные публикации в Scopus по автору "Ryazanov V."

Просмотр Научные публикации в Scopus по автору "Ryazanov V."

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  • Anomalous magneto-resistance of Ni-nanowire/Nb hybrid system 
    Skryabina O.; Kozlov S.; Egorov S.; Klimenko A.; Ryazanov V.; Bakurskiy S.; Kupriyanov M.; Klenov N.; Soloviev I.; Golubov A.; Napolskii K.; Golovchanskiy I.; Roditchev D.; Stolyarov V. (2019)
    © 2019, The Author(s). We examine the influence of superconductivity on the magneto-transport properties of a ferromagnetic Ni nanowire connected to Nb electrodes. We show experimentally and confirm theoretically that the ...
  • Double re-entrance of superconductivity in superconductor/ferromagnet bilayers 
    Sidorenko A.; Zdravkov V.; Kehrle J.; Morari R.; Obermeier G.; Gsell S.; Schreck M.; Müller C.; Ryazanov V.; Horn S.; Tagirov L.; Tidecks R. (2009)
    We report on the first observation of a double suppression of superconductivity in a superconductor/ferromagnet layered system. The result was obtained using a superconductor/ferromagnetic-alloy bilayer of Nb/Cu 41Ni59 ...
  • Evidence for two-dimensional nucleation of superconductivity in MgB2 
    Sidorenko A.; Tagirov L.; Rossolenko A.; Ryazanov V.; Klemm M.; Tidecks R. (2002)
    According to the crystal structure of MgB2 and band structure calculations quasi-two-dimensional (2D) boron planes are responsible for the superconductivity. We report on critical fields and resistance measurements of 30 ...
  • Ferromagnet/Superconductor Hybrid Magnonic Metamaterials 
    Golovchanskiy I.; Abramov N.; Stolyarov V.; Dzhumaev P.; Emelyanova O.; Golubov A.; Ryazanov V.; Ustinov A. (2019)
    © 2019 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this work, a class of metamaterials is proposed on the basis of ferromagnet/superconductor hybridization for applications in magnonics. These ...
  • Ferromagnet/Superconductor Hybridization for Magnonic Applications 
    Golovchanskiy I.; Abramov N.; Stolyarov V.; Bolginov V.; Ryazanov V.; Golubov A.; Ustinov A. (2018)
    © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this work, a new hybridization of superconducting and ferromagnetic orders is demonstrated, promising for magnonics. By measuring the ferromagnetic and spin wave ...
  • Ferromagnetic resonance with long Josephson junction 
    Golovchanskiy I.; Abramov N.; Stolyarov V.; Emelyanova O.; Golubov A.; Ustinov A.; Ryazanov V. (2017)
    © 2017 IOP Publishing Ltd.In this work we propose a hybrid device based on a long Josephson junction (JJ) coupled inductively to an external ferromagnetic (FM) layer. The long JJ in a zero-field operation mode induces a ...
  • Fluctuation conductivity in superconducting MgB2 
    Sidorenko A.; Tagirov L.; Rossolenko A.; Sidorov N.; Zdravkov V.; Ryazanov V.; Klemm M.; Horn S.; Tidecks R. (2002)
    According to the crystal structure of MgB2 and band structure calculations, quasi-two-dimensional (2D) boron planes are responsible for the superconductivity. We report on critical-field and resistance measurements of ...
  • Interference effects of the superconducting pairing wavefunction due to the Fulde-Ferrell-Larkin-Ovchinnikov like state in ferromagnet/superconductor bilayers 
    Zdravkov V.; Kehrle J.; Obermeier G.; Ullrich A.; Gsell S.; Lenk D.; Müller C.; Morari R.; Sidorenko A.; Ryazanov V.; Tagirov L.; Tidecks R.; Horn S. (2011)
    The theoretical description of the Fulde-Ferrell-Larkin-Ovchinnikov like state establishing in nanostructured bilayers of ferromagnetic (F) and superconducting (S) material leads to critical temperature oscillations and ...
  • Interplay of Magnetization Dynamics with a Microwave Waveguide at Cryogenic Temperatures 
    Golovchanskiy I.; Abramov N.; Pfirrmann M.; Piskor T.; Voss J.; Baranov D.; Hovhannisyan R.; Stolyarov V.; Dubs C.; Golubov A.; Ryazanov V.; Ustinov A.; Weides M. (2019)
    © 2019 American Physical Society. In this work, magnetization dynamics is studied at low temperatures in a hybrid system that consists of a thin epitaxial magnetic film coupled with a superconducting planar microwave ...
  • Josephson coupling across a long single-crystalline Cu nanowire 
    Skryabina O.; Egorov S.; Goncharova A.; Klimenko A.; Kozlov S.; Ryazanov V.; Bakurskiy S.; Kupriyanov M.; Golubov A.; Napolskii K.; Stolyarov V. (2017)
    © 2017 Author(s).We report on a fabrication method and electron-transport measurements for submicron Josephson junctions formed by Cu nanowires coupling to superconducting planar Nb electrodes. The Cu nanowires with a ...
  • Magnetization dynamics in dilute Pd<inf>1-</inf><inf>x</inf>Fe<inf>x</inf> thin films and patterned microstructures considered for superconducting electronics 
    Golovchanskiy I.; Bolginov V.; Abramov N.; Stolyarov V.; Ben Hamida A.; Chichkov V.; Roditchev D.; Ryazanov V. (2016)
    © 2016 Author(s).Motivated by recent burst of applications of ferromagnetic layers in superconducting digital and quantum elements, we study the magnetism of thin films and patterned microstructures of Pd0.99Fe0.01. In ...
  • Micromagnetic modeling of critical current oscillations in magnetic Josephson junctions 
    Golovchanskiy I.; Bol'Ginov V.; Stolyarov V.; Abramov N.; Ben Hamida A.; Emelyanova O.; Stolyarov B.; Kupriyanov M.; Golubov A.; Ryazanov V. (2016)
    © 2016 American Physical Society.In this work we propose and explore an effective numerical approach for investigation of critical current dependence on applied magnetic field for magnetic Josephson junctions with in-plane ...
  • Modified dispersion law for spin waves coupled to a superconductor 
    Golovchanskiy I.; Abramov N.; Stolyarov V.; Ryazanov V.; Golubov A.; Ustinov A. (2018)
    © 2018 Author(s). In this work, we consider dispersion laws of spin waves that propagate in a ferromagnet/superconductor bilayer, specifically in a ferromagnetic film coupled inductively to a superconductor. The coupling ...
  • 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 ...
  • 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 ...

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