205 citations · 361 across the 8 of their papers we have counts for
8 papers
Influence of Supercurrents on Low-Temperature Thermopower in Mesoscopic N/S Structures
J. Zou, I. Sosnin, P. Virtanen +3
The thermopower of mesoscopic normal metal/superconductor structures has been measured at low temperatures. Effect of supercurrent present in normal part of the structure was studi…
Dephasing of conduction electrons by magnetic impurities in Cu/Ni and Cu/Cr samples: Influence of spin-glass transition on the superconducting proximity effect
I. Sosnin, P. Nugent, J. Zou +2
The dependence of the superconducting proximity effect on the amount of magnetic impurities in the normal part of Andreev interferometers has been studied experimentally. The depha…
Superconducting phase coherent electron transport in proximity conical ferromagnets
I. Sosnin, H. Cho, V. T. Petrashov +1
We report superconducting phase-periodic conductance oscillations in ferromagnetic wires with interfaces to conventional superconductors. The ferromagnetic wires were made of Ho, a…
Reversal of thermopower oscillations in mesoscopic Andreev interferometer
A. Parsons, I. A. Sosnin, V. T. Petrashov
We report measurements of thermopower oscillations magnetic field in a diffusive Andreev interferometer. Upon the increase of the dc current applied to the heater electrodes,…
Long Range Proximity Effect in Hybrid Ferromagnetic/Superconducting Nanostructures
V. T. Petrashov, I. A. Sosnin, C. Troadec
We find that the dependence on temperature and magnetic field of the electrical resistance of diffusive ferromagnetic nano-wires measured with superconducting electrodes changes dr…
Electron Transport in Hybrid Ferromagnetic/Superconducting Nanostructures
V. T. Petrashov, I. A. Sosnin, C. Troadec +2
We observe large amplitude changes in the resistance of ferromagnetic (F) wires at the onset of superconductivity of adjacent superconductors (S). New sharp peaks of large amplitud…