activity
20022021
most citedRe-entrant superconductivity in Nb/Cu(1-x)Ni(x) bilayers

129 citations · 534 across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.str-el2021★ 6 cited

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…

cond-mat.mes-hall2016★ 1 cited

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…

cond-mat.supr-con2016★ 10 cited

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…

cond-mat.supr-con2013★ 39 cited

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…

cond-mat.supr-con2013★ 7 cited

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…

cond-mat.supr-con2013★ 19 cited

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…