71 citations · 438 across the 23 of their papers we have counts for
8 papers · 1 filter
Tunneling measurements of the electron-phonon interaction in
P. Samuely, N. L. Bobrov, A. G. M. Jansen +3
The conductance curves of point-contact tunnel junctions between Ag and () reveal a BCS behavior with low leakage current at zero voltage and so…
Reversible transitions in high- cuprates based point contacts
L. F. Rybalchenko, N. L. Bobrov, V. V. Fisun +3
The influence of electric felds and currents has been investigated in the high- superconductors and using a point-contact geometry with as the counte…
Deviations from plastic barriers in BiSrCaCuO thin films
Y. Z. Zhang, Z. Wang, X. F. Lu +5
Resistive transitions of an epitaxial BiSrCaCuO thin film were measured in various magnetic fields (), ranging from 0 to 22.0 T. Rounded curvature…
Combined effect of Zeeman splitting and spin-orbit interaction on the Josephson current in a S-2DEG-S structure
E. V. Bezuglyi, A. S. Rozhavsky, I. D. Vagner +1
We analyze new spin effects in current-carrying state of superconductor-2D electron gas-superconductor (S-2DEG-S) device with spin-polarized nuclei in 2DEG region. The hyperfine in…
Nuclear ferromagnetism induced Fulde-Ferell-Larkin-Ovchinnikov state
A. M. Dyugaev, I. D. Vagner, P. Wyder
We present a theoretical study of the influence of the nuclear ferromagnetism on superconductivity in the presence of the electron-nuclear spin interaction. It is demonstrated that…
Irreversibility line of the MgB superconductor
Y. Z. Zhang, R. Deltour, H. H. Wen +9
Magneto-resistivity of a c-axis oriented MgB thin film was studied in perpendicular and parallel magnetic fields up to 23 T with temperatures down to 0.38 K. Resistive…
Upper critical field in {BaKBiO}: magnetotransport versus magnetotunneling
P. Samuely, P. Szabo, T. Klein +4
Elastic tunneling is used as a powerful direct tool to determine the upper critical field in the high- oxide BaKBiO. The temperature dependence of…
Magnetic pair-breaking in superconducting (Ba,K)BiO_3 investigated by magnetotunneling
P. Szabo, P. Samuely, A. G. M. Jansen +2
The de Gennes and Maki theory of gapless superconductivity for dirty superconductors is used to interpret the tunneling measurements on the strongly type-II high-Tc oxide-supercond…