744 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- V. A. Sablikov41 · h 11
- K. Nagaev32 · h 13
- S. Zaitsev-Zotov30 · h 15
- A. Volkov2 profiles29 · h 30
- P. Monceau2 profiles27 · h 37
- V. Koshelets2 profiles26 · h 31
- D. S. Shapiro25 · h 10
- V. Enaldiev2 profiles22 · h 16
- Vladimir A. Volkov21 · h 14
- A. Sinchenko2 profiles20 · h 12
- S. Nikitov3 profiles20 · h 33
- S. Artemenko19 · h 17
- Russian Academy of SciencesRU201 papers
- Moscow Institute of Physics and TechnologyRU95 papers
- Centre National de la Recherche ScientifiqueFR40 papers
- Lomonosov Moscow State UniversityRU40 papers
- National University of Science and TechnologyRU39 papers
- Saratov State UniversityRU31 papers
- Landau Institute for Theoretical PhysicsRU29 papers
- All Russia Research Institute of AutomaticsRU27 papers
- National Research University Higher School of EconomicsRU27 papers
- Ruhr University BochumDE24 papers
- Karlsruhe Institute of TechnologyDE22 papers
- National Research Nuclear University MEPhIRU20 papers
98 papers · 1 filter
Digital-analog concept for superconducting perceptron-like neural networks
Andrey E. Schegolev, Vsevolod I. Ruzhickiy, Georgy I. Gubochkin +7
A promising route to superconducting artificial neural networks is a hybrid digital-Analog architecture that combines digital single-flux-quantum (SFQ) communication with compact A…
Terahertz emission from mutually synchronized standalone Bi2Sr2CaCu2O8+x intrinsic-Josephson-junction stacks
Raphael Wieland, Olcay Kizilaslan, Nickolay Kinev +9
Suitably patterned single crystals made of the cuprate superconductor BiSrCaCuO (BSCCO), intrinsically forming a stack of Josephson junctions, can generate elec…
Inhomogeneous superconductivity onset in FeSe studied by transport properties
P. D. Grigoriev, V. D. Kochev, A. P. Orlov +2
Heterogeneous superconductivity onset is a common phenomenon in high- superconductors of both the cuprate and iron-based families. It is manifested by a fairly wide transition…
Characterization of superconducting NbTiN films using a Dispersive Fourier Transform Spectrometer
B. N. R. Lap, A. Khudchenko, R. Hesper +5
We have built a Terahertz Dispersive Fourier Transform Spectrometer \cite{Birch1987} to study frequency properties of superconducting films used for fabrication of THz detectors. T…
Phase transitions in superconductor/ferromagnet bilayer driven by spontaneous supercurrents
Zh. Devizorova, A. V. Putilov, I. Chaykin +2
We investigate superconducting phase transition in superconductor(S)/ferromagnet(F) bilayer with Rasba spin-orbit interaction at S/F interface. This spin-orbit coupling produces sp…
Field Cooled Annular Josephson Tunnel Junctions
Roberto Monaco, Jesper Mygind, Valery P. Koshelets
We investigate the physics of planar annular Josephson tunnel junctions quenched through their transition temperature in the presence of an external magnetic field. Experiments car…
Tunable Superconducting Josephson Dielectric Metamaterial
Melissa Trepanier, Daimeng Zhang, Lyudmila Filippenko +2
We demonstrate a low-dissipation dielectric metamaterial with tunable properties based on the Josephson effect. Superconducting wires loaded with regularly spaced Josephson junctio…
Superconductivity driven helical magnetic structure in EuRbFeAs ferromagnetic superconductor
Zh. Devizorova, A. Buzdin
Recently the evidence of the helical magnetic structure modulated along -axis with the period of four lattice parameters was obtained in easy plane ferromagnetic supercondu…
Crossover between standard and inverse spin-valve effect in atomically thin superconductor/half-metal structures
Zh. Devizorova, S. Mironov
Spin-singlet Cooper pairs consisting of two electrons with opposite spins cannot directly penetrate from a superconductor to a half-metal (fully spin polarized ferromagnets) which…
Electromagnetic proximity effect controlled by spin-triplet correlations in superconducting spin-valve structures
Zh. Devizorova, S. V. Mironov, A. S. Mel'nikov +1
The spin-triplet correlations in superconducting spin valve structures arising in the presence of noncollinear textures of magnetic moment are shown to enhance strongly the electro…
On the preparation and electronic properties of clean superconducting Nb(110) surfaces
Artem B. Odobesko, Soumyajyoti Haldar, Stefan Wilfert +7
We have studied cleaning procedures of Nb(110) by verifying the surface quality with low-energy electron diffraction, Auger electron spectroscopy, and scanning tunneling microscopy…
Energy-level quantization in YBa2Cu3O7-x phase-slip nanowires
M. Lyatti, M. A. Wolff, I. Gundareva +4
Significant progress has been made in the development of superconducting quantum circuits, however new quantum devices that have longer decoherence times at higher temperatures are…
Theory of the magnetic domains phases in ferromagnetic superconductors
Zh. Devizorova, S. Mironov, A. Buzdin
Recently discovered superconducting P-doped EuFeAs compounds reveal the situation when the superconducting critical temperature substantially exceeds the ferromagnetic tran…
Excess equilibrium noise in topological SNS junction between chiral Majorana liquids
Dmitriy S. Shapiro, Alexander D. Mirlin, Alexander Shnirman
We consider a Josephson contact mediated by 1D chiral modes on a surface of a 3D topological insulator with superimposed superconducting and magnetic layers. The system represents…
Microscopic tunneling model of Nb-AlN-NbN Josephson flux-flow oscillator
Dmitry R. Gulevich, Lyudmila V. Filippenko, Valery P. Koshelets
Since the very first experimental realization of Josephson flux-flow oscillator (FFO), its theoretical description has been limited by the phenomenological per- turbed sine-Gordon…
Confocal Annular Josephson Tunnel Junctions with Large Eccentricity
Roberto Monaco, Jesper Mygind, Lyudmila V. Filippenko
Confocal Annular Josephson Tunnel Junctions (CAJTJs) which are the natural generalization of the circular annular Josephson tunnel junctions, have a rich nonlinear phenomenology du…
Bridging the Terahertz gap for chaotic sources with superconducting junctions
D. R. Gulevich, V. P. Koshelets, F. V. Kusmartsev
We observe a broadband chaotic signal of Terahertz frequency emitted from a superconducting junction. The generated radiation has a wide spectrum reaching 0.7 THz and power suffici…
Josephson Vortex Qubit based on a Confocal Annular Josephson Junction
Roberto Monaco, Jesper Mygind, Valery P. Koshelets
We report theoretical and experimental work on the development of a Josephson vortex qubit based on a confocal annular Josephson tunnel junction (CAJTJ). The key ingredient of this…
Josephson Flux Flow Oscillator: the Microscopic Tunneling Approach
D. R. Gulevich, V. P. Koshelets, F. V. Kusmartsev
We elaborate a theoretical description of large Josephson junctions which is based on the Werthamer's microscopic tunneling theory. The model naturally incorporates coupling of ele…
Coherent Oscillations of Driven rf SQUID Metamaterials
Melissa Trepanier, Daimeng Zhang, Oleg Mukhanov +7
Through experiments and numerical simulations we explore the behavior of rf SQUID (radio frequency superconducting quantum interference device) metamaterials, which show extreme tu…
Gossamer bulk high-temperature superconductivity in FeSe
A. A. Sinchenko, P. D. Grigoriev, A. P. Orlov +5
The cuprates and iron-based high-temperature superconductors share many common features: layered strongly anisotropic crystal structure, strong electronic correlations, interplay b…
Magnetic mapping of defects in type-II superconductors
S. Mironov, Zh. Devizorova, A. Clergerie +1
Recently it was discovered that the non-uniform Meissner current flowing around the pinning sites in the type-II superconductor induces the unconventional vortex-antivortex pairs w…
3D simulations of the electrothermal and THz emission properties of BiSrCaCuO intrinsic Josephson junction stacks
Fabian Rudau, Raphael Wieland, Julian Langer +12
We used 2D coupled sine-Gordon equations combined with 3D heat diffusion equations to numerically investigate the thermal and electromagnetic properties of a $250 \times 70\,μ\math…
Experimental evidence for hotspot and phase-slip mechanisms of voltage switching in ultra-thin YBa2Cu3O7-x nanowires
M. Lyatti, M. A. Wolff, A. Savenko +6
We have fabricated ultra-thin YBa2Cu3O7-x nanowires with a high critical current density and studied their voltage switching behavior in the 4.2 - 90 K temperature range. A compari…