53 citations · 221 across the 13 of their papers we have counts for
13 papers
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…
Chirality of Bloch domain walls in exchange biased CoO/Co bilayer seen by waveguide-enhanced neutron spin-flip scattering
Yu. Khaydukov, D. Lenk, V. Zdravkov +7
Magnetic state of exchanged biased CoO(20nm)/Co() bilayer (=5-20nm) was studied by means of polarized neutron reflectometry. By spacing of CoO/Co bilayer and AlO…
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…
Magnetic state of Nb(1-7nm)/CuNi(6nm) superlattices revealed by Polarized Neutron Reflectometry and SQUID magnetometry
Yu. Khaydukov, R. Morari, D. Lenk +11
We report results of a magnetic characterization of [CuNi(6nm)] (x=1-7nm) superlattices using Polarized Neutron Reflectometry (PNR) and SQUID magnetometry. The…
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…
Critical Temperature Oscillations and Reentrant Superconductivity due to the FFLO like State in F/S/F Trilayers
J. Kehrle, V. I. Zdravkov, G. Obermeier +8
Ferromagnet/Superconductor/Ferromagnet (F/S/F) trilayers, in which the establishing of a Fulde-Ferrell Larkin-Ovchinnikov (FFLO) like state leads to interference effects of the sup…
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…
Reentrant superconductivity in superconductor/ferromagnetic-alloy bilayers
V. I. Zdravkov, J. Kehrle, G. Obermeier +13
We studied the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) like state establishing due to the proximity effect in superconducting Nb/Cu41Ni59 bilayers. Using a special wedge-type depos…