Publications (27)
Peculiarities of superconducting properties of thin superconductor-normal metal bilayer with large ratio of resistivities
D. Yu. Vodolazov, E. E. Pestov, S. N. Vdovichev +8
We demonstrate, both theoretically and experimentally, that thin dirty superconductor-normal metal bilayer with resistivity of normal metal much smaller than normal-state re…
Reverse-domain superconductivity in superconductor-ferromagnet hybrids: effect of a vortex-free channel on the symmetry of I-V characteristics
A. Yu. Aladyshkin, D. Yu. Vodolazov, J. Fritzsche +2
We demonstrate experimentally that the presence of a single domain wall in an underlying ferromagnetic BaFe_{12}O_{19} substrate can induce a considerable asymmetry in the current…
Nonuniform quantum-confined states and visualization of hidden defects in thin Pb(111) films
A. V. Putilov, S. S. Ustavschikov, S. I. Bozhko +1
The spatial distribution of the differential conductance for ultrathin Pb films grown on Si(111)7x7 substrate is studied by means of low-temperature scanning tunneling microscopy a…
Tunneling interferometry and measurement of thickness of ultrathin metallic Pb(111) films
S. S. Ustavschikov, A. V. Putilov, A. Yu. Aladyshkin
Spectra of the differential tunneling conductivity for ultrathin lead films grown on Si(111)7x7 single crystals with a thickness from 9 to 50 monolayers have been studied by low-te…
Nucleation of superconductivity and vortex matter in superconductor - ferromagnet hybrids
A. Yu. Aladyshkin, A. V. Silhanek, W. Gillijns +1
The theoretical and experimental results concerning the thermodynamical and low-frequency transport properties of hybrid structures, consisting of spatially-separated conventional…
Little-Parks effect and multiquanta vortices in a hybrid superconductor--ferromagnet system
A. Yu. Aladyshkin, A. S. Mel'nikov, D. A. Ryzhov
Within the phenomenological Ginzburg-Landau theory we investigate the phase diagram of a thin superconducting film with ferromagnetic nanoparticles. We study the oscillatory depend…