37 citations · 184 across the 30 of their papers we have counts for
9 papers · 1 filter
Gate-Tunable Superconducting Spin Valve in a van der Waals Ferromagnet/Superconductor/Ferromagnet Trilayer
A. S. Ianovskaia, G. A. Bobkov, A. M. Bobkov +1
We theoretically demonstrate a gate-tunable superconducting spin valve effect (SVE) in a van der Waals (vdW) heterostructure composed of a monolayer superconductor (S) sandwiched b…
Theory of planar quasi-ballistic Josephson junctions
G. A. Bobkov, I. V. Bobkova, A. M. Bobkov +2
We develop a theoretical framework for planar quasi-ballistic Josephson junctions, where multiple superconducting leads are coupled through a large, nearly ballistic normal metal c…
Multiterminal Ballistic Josephson Effect in Monocrystalline Gold
K. B. Polevoy, G. A. Bobkov, D. S. Kalashnikov +6
We report on the realization of a planar, quasi-ballistic Josephson junction array using a Au micron-sized single-crystal. The system exhibits a nonlocal, multiterminal Josephson e…
Anomalous phase shift and superconducting diode effect in Josephson junctions via thin films of rare-earth intermetallic magnets
G. A. Bobkov, I. A. Shvets, I. V. Bobkova +3
The superconductor/ferromagnet/superconductor (S/F/S) Josephson junctions (JJs) with an anomalous ground state phase shift (-S/F/S JJs) enable the implementatio…
Inverse proximity effect in thin-film superconductor/magnet heterostructures with metallic and insulating magnets
V. A. Bobkov, G. A. Bobkov, I. V. Bobkova
Proximity effect in thin-film superconductor (S)/magnet heterostructures with different types of magnets including ferromagnets, antiferromagnets and altermagnets is widely conside…
Ultrastrong magnon-photon coupling in superconductor/antiferromagnet/superconductor heterostructures at terahertz frequencies
V. M. Gordeeva, Yanmeng Lei, Xiyin Ye +4
We predict the realization of ultrastrong coupling between magnons of antiferromagnets and photons in superconductor/antiferromagnet/superconductor heterostructures at terahertz fr…
Triplet correlations in superconductor/antiferromagnet heterostructures: dependence on type of antiferromagnetic ordering
G. A. Bobkov, V. A. Bobkov, I. V. Bobkova +2
In recent years, a number of studies have predicted the emergence of a nontrivial proximity effect in superconductor/antiferromagnet (S/AF) heterostructures. This effect is of cons…
Proximity effect and p-wave superconductivity in s-wave superconductor/helimagnet heterostructures
G. A. Bobkov, A. V. Kornev, A. M. Bobkov +1
It is known that in contrast to homogeneous ferromagnetism helical magnetism is compatible with superconductivity and causes only weak suppressive effect on superconducting critica…
Ultra-strong coupling of two ferromagnets via Meissner currents
V. M. Gordeeva, G. A. Bobkov, A. M. Bobkov +2
In this work, we study the magnetization dynamics in a ferromagnet/insulator/ferromagnet trilayer sandwiched between two superconductors (S/F/I/F/S heterostructure). It is well-kno…