Zobrazeno 1 - 10
of 70
pro vyhledávání: '"D. Yu. Vodolazov"'
Autor:
O. V. Dobrovolskiy, D. Yu Vodolazov, F. Porrati, R. Sachser, V. M. Bevz, M. Yu Mikhailov, A. V. Chumak, M. Huth
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
To realize ultra-fast dynamics of superconducting vortices one needs to overcome the practical issue of flux-flow instability (FFI). Here, Dobrovolskiy et al. demonstrate ultra-fast vortex motion at 10-15 km/s velocity in a Nb-C superconductor where
Externí odkaz:
https://doaj.org/article/3a6f569cc1b247e8933e59f576e5915e
Autor:
S. S. Ustavschikov, M. Yu. Levichev, I. Yu. Pashenkin, N. S. Gusev, S. A. Gusev, D. Yu. Vodolazov
Publikováno v:
Journal of Experimental and Theoretical Physics. 135:226-230
Autor:
S. S. Ustavschikov, M. Yu. Levichev, I. Yu. Pashen’kin, N. S. Gusev, S. A. Gusev, D. Yu. Vodolazov
Publikováno v:
JETP Letters. 115:626-633
Regions with a negative differential resistance have been revealed in the voltage–current characteristics of superconducting MoN strips with a side cut under high-power microwave irradiation. A region with the negative differential resistance in th
Autor:
A. V. Kotikov, I. A. Zemlyakov, M. M. Mogilevsky, D. V. Chugunin, A. A. Chernyshov, V. I. Kolpak, I. L. Moiseenko, Y. Kasahara, Y. Miyoshi, S. S. Ustavschikov, M. Yu. Levichev, I. Yu. Pashen’kin, N. S. Gusev, S. A. Gusev, D. Yu. Vodolazov
Publikováno v:
JETP Letters. 116:853-854
An Erratum to this paper has been published: https://doi.org/10.1134/S0021364022380015
Autor:
A. I. Bezuglyj, V. A. Shklovskij, B. Budinská, B. Aichner, V. M. Bevz, M. Yu. Mikhailov, D. Yu. Vodolazov, W. Lang, O. V. Dobrovolskiy
Publikováno v:
Physical Review B. 105
At sufficiently large transport currents $I_\mathrm{tr}$, a defect at the edge of a superconducting strip acts as a gate for the vortices entering into it. These vortices form a jet, which is narrow near the defect and expands due to the repulsion of
Autor:
P. M. Marychev, D. Yu. Vodolazov
We theoretically predict that the critical current $I_c$ and magnetization $M$ of hybrid superconductor/normal-metal (SN) strip may have nonmonotonous dependence on perpendicular magnetic field - so called peak effect. In contrast to familiar peak ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c164eefa41a29742ce3c89fc886d8a2
Publikováno v:
Physical Review B. 103
We study voltage controllable superconducting state in multi-terminal bridge composed of the dirty superconductor/pure normal metal (SN) bilayer and pure normal metal. In the proposed system small control current $I_{ctrl}$ flows via normal bridge, c
Autor:
P. M. Marychev, D. Yu. Vodolazov
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(38)
We have calculated kinetic inductanceLkof a thin superconductor/ferromagnet/normal metal strip in an in-plane Fulde-Ferrell (FF) state. We consider range of parameters when FF state appears at temperatureTFF
Autor:
D. Yu. Vodolazov
Publikováno v:
Low Temperature Physics. 46:372-374
We discuss two possible mechanisms of the flux flow instability (FFI) in type II superconducting strips. While the nature of nonequilibrium effects leading to this instability is widely accepted (Joule heating and finite relaxation time of the superc
Autor:
A. Yu. Aladyshkin, N. N. Bukharov, D. Yu. Vodolazov, A. M. Klushin, M. Yu. Levichev, A. I. El’kina, Yu. V. Petrov
Publikováno v:
Physics of the Solid State. 61:1544-1548
Highly disordered thin films of niobium nitride and the specific features of the proximity effect in NbN (S)–aluminum (N) bilayers with a large resistivity ratio, ρNbN/ρAl $$ \gg $$ 1, are studied. It is shown that magnetic screening and the crit