185 citations · 978 across the 29 of their papers we have counts for
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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…
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…
Superconducting triplet spin valve
Ya. V. Fominov, A. A. Golubov, T. Yu. Karminskaya +3
We study the critical temperature T_c of SFF trilayers (S is a singlet superconductor, F is a ferromagnetic metal), where the long-range triplet superconducting component is genera…
Experimental Observation of the Inverse Proximity Effect in Superconductor/Ferromagnet Layered Structures
R. I. Salikhov, I. A. Garifullin, N. N. Garif'yanov +4
We have studied the nuclear magnetic resonance (NMR) of 51V nuclei in the superconductor/ferromagnet thin film heterostructures Ni/V/Ni and Pd{1-x}Fe{x}/V/Pd{1-x}Fe{x} in the norma…
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…
Evidence for two-dimensional nucleation of superconductivity in MgB
A. S. Sidorenko, L. R. Tagirov, A. N. Rossolenko +2
According to the crystal structure of MgB and band structure calculations quasi-two-dimensional (2D) boron planes are responsible for the superconductivity. We report on crit…