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Alexandre Avraamovitch Golubov
Researcher at Moscow Institute of Physics and Technology
Publications - 346
Citations - 13028
Alexandre Avraamovitch Golubov is an academic researcher from Moscow Institute of Physics and Technology. The author has contributed to research in topics: Superconductivity & Josephson effect. The author has an hindex of 53, co-authored 342 publications receiving 12071 citations. Previous affiliations of Alexandre Avraamovitch Golubov include University of Twente & National Research University – Higher School of Economics.
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Sign reversal of the order parameter in s wave superconductors
TL;DR: In this article, the sign of the superconducting gap is different on the different sheets of the Fermi surface, and at least one of two conditions has to be satisfied: (1) the interband pairing interaction is weaker than the Coulomb pseudopotential, while the intraband one is stronger.
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Magnetic interference patterns in 0-Pi SIFS Josephson junctions: effects of asymmetry between 0 and Pi regions
M. Kemmler,Martin Weides,Mathias Weiler,Matthias Opel,S. T. B. Goennenwein,Andrey S. Vasenko,Alexandre Avraamovitch Golubov,Hermann Kohlstedt,Dieter Koelle,Reinhold Kleiner,Edward Goldobin +10 more
TL;DR: In this paper, a detailed analysis of the dependence of the critical current I_c on the magnetic field B of 0, Pi, and 0-Pi superconductor-insulator-ferromagnet-superconductor Josephson junctions is presented.
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Demonstration of a current-controlled three-terminal Nb–InxGa1−xAs/InP Josephson contact
Th. Schäpers,J. Malindretos,K. Neurohr,S. G. Lachenmann,A. van der Hart,G. Crecelius,Hilde Hardtdegen,Hans Lüth,Alexandre Avraamovitch Golubov +8 more
TL;DR: In this article, the supercurrent in a Nb-In0.53Ga0.47As/in0.23As/InP weak link structure is controlled by means of a current injected into the two-dimensional electron gas.
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Proximity effect in planar superconducting tunnel junctions containing Nb/NiCu superconductor/ferromagnet bilayers
Giovanni Piero Pepe,R. Latempa,Loredana Parlato,Antonio Ruotolo,Giovanni Ausanio,G. Peluso,Antonio Barone,Alexandre Avraamovitch Golubov,Ya. V. Fominov,M. Yu. Kupriyanov +9 more
TL;DR: In this paper, experimental results concerning both the fabrication and characterization of superconducting tunnel junctions containing superconductor/ferromagnet (S/F) bilayers made by niobium and a weak ferromagnetic Ni0.50 alloy were presented.
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Crossed Andreev reflection in diffusive contacts: Quasiclassical Keldysh-Usadel formalism
TL;DR: In this paper, cross-andreev reflection in multiterminal structures in the diffusive regime is addressed within the quasiclassical Keldysh-Usadel formalism.