Zobrazeno 1 - 10
of 52
pro vyhledávání: '"V. T. Petrashov"'
Publikováno v:
Science Advances
Researchers bring the theory of thermoelectricity in superconductors and experiment into agreement.
For almost a century, thermoelectricity in superconductors has been one of the most intriguing topics in physics. During its early stages in the
For almost a century, thermoelectricity in superconductors has been one of the most intriguing topics in physics. During its early stages in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5667b67f32774814dcd8be6ff5691e3
Publikováno v:
Physica C: Superconductivity. 352:173-176
We report on the experimental study of the phase periodic resistance oscillations in an Andreev-type interferometer consisting of a mesoscopic normal metal ring (Ag) connected to a superconductor (Al). We observe a spectacular modulation of the oscil
Publikováno v:
Physical Review B, 62 (22)
We studied a mesoscopic cross-like normal metal structure connected to two superconducting (S) and two normal (N) reservoirs. We observed the Josephson effect under unusual conditions when there is no current through one of the two S/N interfaces. Th
Publikováno v:
Journal of Low Temperature Physics. 118:689-698
The proximity effect in mesoscopic ferromagnet/superconductor(FS) Ni/Al structures of various geometrieswas studied experimentally on both F- and S-sides of thestructures. Samples with a wide range of interfacetransparency were fabricated. The depend
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 67:513-520
Normal (N) metallic (Ag) mesoscopic conductors with two superconducting (S) faces (Al), arranged mirror-symmetrically relative to the streamlines of the current, periodically switch into the normal state as the superconducting phase difference Δϕ b
Publikováno v:
Thin Solid Films. 293:315-319
The investigation of the growth-temperature effect on electrical conductivity, measured at room and helium temperatures, as well as on structure, defined by reflection high-energy electron diffraction measurement, of thin tungsten and niobium films,
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 64:839-844
We report measurements of the temperature dependence of the amplitude of phase-periodic conductance oscillations in disordered (diffusive) normal metal (Ag) structures attached to a superconducting (Pb) wire at two points. The oscillation amplitude e
Publikováno v:
Journal of Applied Physics. 80:948-951
An investigation was made of electrical properties of tungsten films of thickness in the range of 30–140 nm, grown by laser ablation deposition in ultrahigh vacuum on [1012] sapphire substrate. From the data on the size effect and the temperature d
Autor:
V. T. Petrashov, M. Springford, R. Souhami, S. V. Maksimov, Vladimir Antonov, R. Sh. Shaikhaidarov, P. J. Meeson
Publikováno v:
Europhysics Letters (EPL). 34:593-598
Aharonov-Bohm resistance oscillations of mesoscopic silver rings are found to be enhanced ~ 100 times when contact to the ring is made with bismuth rather than silver or gold electrodes. An argument based on the idea that a mismatch of the Fermi surf
Publikováno v:
Journal of Applied Physics. 119:179901