201 citations · 692 across the 20 of their papers we have counts for
17 papers · 1 filter
Magnetically memorable inductance in superconducting multilayer resonators
R. Tyumenev, D. S. Kalashnikov, B. V. Fradkin +10
Superconductor-ferromagnet hybrid structures with tunable kinetic inductance are promising elements for neuromorphic and quantum computing circuits. We report the fabrication and m…
Functional nanostructures superconductor-ferromagnet for spintronics
A. S. Sidorenko, V. Boian, Yu. B. Savva +2
The work is devoted to the study of the processes of formation and analysis of the parameters of a functional nanostructure -- a superconducting spin valve, which is a multilayer s…
Modelling the processes of atom structure formation of a superconducting spin valve
A. V. Vakhrushev, A. Yu. Fedotov, Yu. B. Savva +1
The article considers the simulation of the formation of a multilayer nanocomposite, the combination of elements of which gives rise to the effect of a spin valve. The relevance an…
In situ transport characterization of magnetic states in Nb/Co superconductor/ferromagnet heterostructures
Olena M. Kapran, Roman Morari, Taras Golod +6
Employment of the non-trivial proximity effect in superconductor/ferromagnet (S/F) heterostructures for the creation of novel superconducting devices requires accurate control of m…
Superconductivity in an extreme strange metal
D. H. Nguyen, A. Sidorenko, M. Taupin +4
Some of the highest-transition-temperature superconductors across various materials classes exhibit linear-in-temperature `strange metal' or `Planckian' electrical resistivities in…
Crossover between short and long range proximity effects in SFS junctions with Ni-based ferromagnets
O. M. Kapran, T. Golod, A. Iovan +3
We study Superconductor/Ferromagnet/Superconductor junctions with CuNi, PtNi, or Ni interlayers. Remarkably, we observe that supercurrents through Ni can be significantly larger th…
Transport characterization of magnetic states in Superconductor/Ferromagnet Nb/Co multilayers
Olena M. Kapran, Roman Morari, Taras Golod +6
Employment of the non-trivial proximity effect in Superconductor/Ferromagnet (S/F) heterostructures for creation of novel superconducting devices requires an accurate control of ma…
Proximity effect in [Nb(1.5nm)/Fe(x)]/Nb(50nm) superconducting/ferromagnet heterostructures
Yu. N. Khaydukov, S. Pütter, L. Guasco +5
We have investigated the structural, magnetic and superconducting properties of [Nb(1.5nm)/Fe(x)] superlattices deposited on a thick Nb(50nm) layer. Our investigation showed…
Periodic Co/Nb pseudo spin-valve for cryogenic memory
N. V. Klenov, Yu. N. Khaydukov, S. V. Bakurskiy +6
We present a new study of magnetic structures with controllable effective exchange energy for Josephson switches and memory. As a basis for a weak link we propose to use a periodic…
Beyond Moore's technologies: operation principles of a superconductor alternative
I. I. Soloviev, N. V. Klenov, S. V. Bakurskiy +3
The predictions of Moore's law are considered by experts to be valid until 2020 giving rise to "post-Moore's" technologies afterwards. Energy efficiency is one of the major challen…
Influence of the FFLO-like State on the Upper Critical Field of a S/F Bilayer: Angular and Temperature Dependence
D. Lenk, M. Hemmida, R. Morari +9
We investigated the upper critical magnetic field, , of a superconductor-ferromagnet (S/F) bilayer of Nb/CuNi and a Nb film (as reference). We obtained the dep…
Memory Effect and Triplet Pairing Generation in the Superconducting Exchange Biased Co/CoOx/Cu41Ni59/Nb/Cu41Ni59 Layered Heterostructure
V. I. Zdravkov, D. Lenk, R. Morari +8
We fabricated a nanolayered hybrid superconductor-ferromagnet spin-valve structure, the resistive state of which depends on the preceding magnetic field polarity. The effect is bas…
Reentrant Superconductivity and Superconducting Critical Temperature Oscillations in F/S/F trilayers of Cu41Ni59/Nb/Cu41Ni59 Grown on Cobalt Oxide
V. I. Zdravkov, J. Kehrle, D. Lenk +9
Ferromagnet/Superconductor/Ferromagnet (F/S/F) trilayers constitute the core of a superconducting spin valve. The switching effect of the spin valve is based on interference phenom…
Experimental and theoretical analysis of the upper critical field in FSF trilayers
E. Antropov, Mikhail S. Kalenkov, J. Kehrle +10
The upper critical magnetic field H_{c2} in thin-film FSF trilayer spin-valve cores is studied experimentally and theoretically in geometries perpendicular and parallel to the hete…
Observation of the Triplet Spin-Valve Effect in a Superconductor-Ferromagnet Heterostructure
V. Zdravkov, J. Kehrle, G. Obermeier +7
The theory of superconductor-ferromagnet (S-F) heterostructures with two ferromagnetic layers predicts the generation of a long-range, odd-in-frequency triplet pairing at non-colli…
Interference Effects of the Superconducting Pairing Wave Function due to the Fulde-Ferrell-Larkin-Ovchinnikov like State in Ferromagnet/Superconductor Bilayers
V. I. Zdravkov, J. Kehrle, G. Obermeier +10
The theoretical description of the Fulde-Ferrell-Larkin-Ovchinnikov like state establishing in nanostructered bilayers of ferromagnetic (F) and superconducting (S) material leads t…
Re-entrant superconductivity in Nb/Cu(1-x)Ni(x) bilayers
V. Zdravkov, A. Sidorenko, G. Obermeier +6
We report on the first observation of a pronounced re-entrant superconductivity phenomenon in superconductor/ferromagnetic layered systems. The results were obtained using a superc…