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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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Quasiparticle current in ballistic constrictions with finite transparencies of interfaces.
TL;DR: Nonstationary properties of ballistic constrictions SN/c/NS with disordered NS electrodes are analyzed theoretically and the appearance of series of subharmonic peaks associated with the two-gap structure in the density of states of NS electrodes is demonstrated.
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Critical current in SFIFS junctions
TL;DR: In this paper, a quantitative theory of the Josephson effect in SFIFS junctions is presented in the dirty limit and the effect of critical current Ic enhancement by the exchange energy H is observed, while in the case of parallel magnetizations the junction exhibits a transition to the π state.
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Eliashberg approach to infrared anomalies induced by the superconducting state of Ba(0.68)K(0.32)Fe(2)As(2) single crystals
A. Charnukha,Oleg V. Dolgov,Alexandre Avraamovitch Golubov,Y. Matiks,D. L. Sun,Chengtian Lin,Bernhard Keimer,Alexander Boris +7 more
TL;DR: In this article, the authors reported the full complex dielectric function of high-purity Ba0.68K0.32Fe2As2 single crystals with Tc=38.5K determined by wideband spectroscopic ellipsometry at temperatures 10≤T≤300K.
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Double-barrier Josephson structures as the novel elements for superconducting large-scale integrated circuits
M. Yu. Kupriyanov,Alexander Brinkman,Alexandre Avraamovitch Golubov,Michael Siegel,Horst Rogalla +4 more
TL;DR: In this paper, double-barrier SIS′IS Josephson junctions (I is a tunnel barrier, S′ is a thin film with TC′
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Andreev spectra and subgap bound states in multiband superconductors.
TL;DR: Qualitative differences from tunneling into s-wave or d-wave superconductors that may help to identify a surface bound states of superconductor with nodeless extended s(+/-)-wave order parameter symmetry are found.