dc.contributor.author |
Skryabina O. |
|
dc.contributor.author |
Kozlov S. |
|
dc.contributor.author |
Egorov S. |
|
dc.contributor.author |
Klimenko A. |
|
dc.contributor.author |
Ryazanov V. |
|
dc.contributor.author |
Bakurskiy S. |
|
dc.contributor.author |
Kupriyanov M. |
|
dc.contributor.author |
Klenov N. |
|
dc.contributor.author |
Soloviev I. |
|
dc.contributor.author |
Golubov A. |
|
dc.contributor.author |
Napolskii K. |
|
dc.contributor.author |
Golovchanskiy I. |
|
dc.contributor.author |
Roditchev D. |
|
dc.contributor.author |
Stolyarov V. |
|
dc.date.accessioned |
2020-01-15T22:10:18Z |
|
dc.date.available |
2020-01-15T22:10:18Z |
|
dc.date.issued |
2019 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/156843 |
|
dc.description.abstract |
© 2019, The Author(s). We examine the influence of superconductivity on the magneto-transport properties of a ferromagnetic Ni nanowire connected to Nb electrodes. We show experimentally and confirm theoretically that the Nb/Ni interface plays an essential role in the electron transport through the device. Just below the superconducting transition, a strong inverse proximity effect from the nanowire suppresses superconducting correlations at Nb/Ni interfaces, resulting in a conventional anisotropic magneto-resistive response. At lower temperatures however, the Nb electrodes operate as superconducting shunts. As the result, the magneto-resistance exhibits a strongly growing hysteretic behavior accompanied by a series of saw-like jumps. The latter are associated with the penetration/escape of individual Abrikosov vortices that influence non-equilibrium processes at the Nb/Ni interface. These effects should be taken into account when designing superconducting quantum nano-hybrids involving ferromagnetic nanowires. |
|
dc.title |
Anomalous magneto-resistance of Ni-nanowire/Nb hybrid system |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
1 |
|
dc.relation.ispartofseries-volume |
9 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS-2019-9-1-SID85073110761 |
|