25 citations · 177 across the 44 of their papers we have counts for
44 papers
Point-contact enhanced superconductivity in trigonal PtBi2: quest for the origin of high-Tc
O. E. Kvitnitskaya, L. Harnagea, G. Shipunov +6
We studied enhanced superconductivity in point contacts (PCs) based on a type-I Weyl semimetal trigonal t-PtBi2 using both normal metal (Ag, Cu, Pt) and ferromagnetic (Fe, Co, Ni)…
Influence of electrical and magnetic fields on the excess current in HTSC - normal metal point contacts
I. K. Yanson, V. V. Fisun, L. F. Rybaltchenko +3
A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current Iexc is observed for bias volta…
Critical current density in the superconducting ceramic in S-c-N point contacts
I. K. Yanson, L. F. Rybal'chenko, N. L. Bobrov +1
Measurement of the current-voltage characteristics of point contacts makes it possible to study the properties of individual crystallites in a superconducting ceramic. The critical…
Structure and physical properties of superconducting compounds Y(La)-Ba(Sr)-Cu-O
B. I. Verkin, B. B. Banduryan, A. S. Barylnik +35
The structure and physical properties of superconducting compounds Y(La)-Ba(Sr)-Cu-O are studied, the compounds being prepared by the method of cryogenic dispersion of a charge con…
Reversible recovery of excess current in -normal metal point contacts under high voltages
L. F. Rybal'chenko, V. V. Fisun, N. L. Bobrov +3
A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current is observed for b…
Size-effect of Kondo scattering in point contacts (revisited)
I. K. Yanson, V. V. Fisun, N. L. Bobrov +2
The size-effect of Kondo-scattering in nanometer-sized metallic point contacts is measured with the simplified, mechanically-controlled break-junction technique for CuMn alloy of d…