A
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.
Papers
More filters
Journal ArticleDOI
Investigation of Nb contacts to a GaInAs/InP heterostructure
D. Uhlisch,Alexandre Avraamovitch Golubov,M. Hollfelder,K. Neurohr,Alexey V. Ustinov,A. I. Braginski,H. Lüth +6 more
TL;DR: In this paper, the I-U characteristics of the different contact configurations are compared and discussed in terms of the interplay between Andreev and ordinary reflection processes at both kinds of Nb-2DEG interfaces.
Journal Article
The lateral proximity effect and long-range energy-gap gradients in Ta/Al and Nb/Al Josephson junctions
R. den Hartog,Alexandre Avraamovitch Golubov,Didier D. E. Martin,Peter Verhoeve,P.A. Poelaert,Anthony J. Peacock,Michael Krumrey +6 more
TL;DR: In this article, the authors present two independent experiments, each of which suggests that the local energy gap in Ta and Nb has a lateral spatial variation on a scale of several μm.
Journal ArticleDOI
Approaching to the deep-strong photon-to-magnon coupling
Igor A. Golovchanskiy,N. N. Abramov,Vasily S. Stolyarov,Alexandre Avraamovitch Golubov,M. Yu. Kupriyanov,Vladimir Ryazanov,Alexey V. Ustinov +6 more
TL;DR: In this article, the photon-to-magnon coupling is demonstrated for on-chip multilayered superconductor/ferromagnet/insulator hybrid thin film structures reaching the coupling strength above 6 GHz, the coupling ratio about 0.6, the single-spin coupling strength about 350 Hz, and cooperativity about 10^4.
Journal ArticleDOI
Meissner effect in diffusive normal metal/d-wave superconductor junctions
Takehito Yokoyama,Yukio Tanaka,Alexandre Avraamovitch Golubov,Jun-ichiro Inoue,Yasuhiro Asano +4 more
TL;DR: In this paper, the Meissner effect in diffusive normal metal/insulator/d-wave superconductor junctions is studied theoretically in the framework of the Usadel equation under the generalized boundary condition.
Journal ArticleDOI
Perpendicular upper critical field of layered superconductor
TL;DR: In this paper, the influence of electron-electron interaction on the upper critical field of layered superconductor is studied theoretically and it is shown that the upward curvature in H C 2 (T) is possible.