Dynamics of the Abrikosov Vortices on Cylindrical Microtubes; Russian Physics Journal; Vol. 58, iss. 5
| Parent link: | Russian Physics Journal: Scientific Journal.— , 1965- Vol. 58, iss. 5.— 2015.— [P. 623-628] |
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| Korporativní autor: | |
| Další autoři: | , , , |
| Shrnutí: | Title screen We consider the special features at nano- and microscales of the vortex dynamics on superconducting cylindrical Nb tubes produced by the roll-up (self-rolling) technique. A transport current enters the tube through electrodes placed on both sides of a cut (in the paraxial direction) of the tube. The system is in the magnetic field perpendicular to the tube axis. The vortex dynamics is described by means of characteristic times: time (?t1) needed for a vortex to move from one edge of the tube to another and time (?t2) between two consecutive vortex nucleation events at one edge of the tube. A range of magnetic field values is analyzed where ?t1 as a function of the magnetic field has a highly nonlinear and non-monotonic behavior. For certain values of the magnetic field, two different trajectories are possible for a moving vortex, i.e., a bifurcation phenomenon occurs. We explain the reason of this bifurcation. Режим доступа: по договору с организацией-держателем ресурса |
| Jazyk: | angličtina |
| Vydáno: |
2015
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| Témata: | |
| On-line přístup: | http://dx.doi.org/10.1007/s11182-015-0542-5 |
| Médium: | MixedMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645319 |
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| 200 | 1 | |a Dynamics of the Abrikosov Vortices on Cylindrical Microtubes |f R. O. Rezaev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 628 (12 tit.)] | ||
| 330 | |a We consider the special features at nano- and microscales of the vortex dynamics on superconducting cylindrical Nb tubes produced by the roll-up (self-rolling) technique. A transport current enters the tube through electrodes placed on both sides of a cut (in the paraxial direction) of the tube. The system is in the magnetic field perpendicular to the tube axis. The vortex dynamics is described by means of characteristic times: time (?t1) needed for a vortex to move from one edge of the tube to another and time (?t2) between two consecutive vortex nucleation events at one edge of the tube. A range of magnetic field values is analyzed where ?t1 as a function of the magnetic field has a highly nonlinear and non-monotonic behavior. For certain values of the magnetic field, two different trajectories are possible for a moving vortex, i.e., a bifurcation phenomenon occurs. We explain the reason of this bifurcation. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Physics Journal |o Scientific Journal |d 1965- | ||
| 463 | |t Vol. 58, iss. 5 |v [P. 623-628] |d 2015 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a динамика | |
| 610 | 1 | |a цилиндрические трубы | |
| 701 | 1 | |a Rezaev |b R. O. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Roman Olegovich |3 (RuTPU)RU\TPU\pers\31777 |9 15888 | |
| 701 | 1 | |a Levchenko |b E. A. |c mathematician |c technician, senior teacher Tomsk Polytechnic University, candidate of physico-mathematical Sciences |f 1988- |g Evgeny Anatolievich |3 (RuTPU)RU\TPU\pers\31735 | |
| 701 | 1 | |a Schmidt |b O. G. | |
| 701 | 1 | |a Fomin |b V. M. | |
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