dc.contributor.author |
Tagirov L. |
|
dc.contributor.author |
García N. |
|
dc.date.accessioned |
2018-09-18T20:09:43Z |
|
dc.date.available |
2018-09-18T20:09:43Z |
|
dc.date.issued |
2007 |
|
dc.identifier.issn |
0749-6036 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/137131 |
|
dc.description.abstract |
Transparency of the interface between two metals is discussed in a frame of the quasiclassical theory. It is shown that the Kupriyanov-Lukichev expression for the boundary resistivity of the interface is essentially based on the approximation of the single-channel Landauer conductance. In the results, a systematic discrepancy between the theory and experiments on the superconducting proximity effect is observed. We propose a multi-channel derivation of the boundary conditions, and deduce a new quasiclassical expression for the boundary resistivity which provides better matching with the experimental data. Applied to the ferromagnetic metal-non-magnetic metal contacts the multi-channel quasiclassical approach offers a simple (compared to the numerical band-structure calculations) approach to estimate the magnitude and sign of the spin-asymmetry of the boundary resistance. © 2006 Elsevier Ltd. All rights reserved. |
|
dc.relation.ispartofseries |
Superlattices and Microstructures |
|
dc.subject |
Boundary conditions |
|
dc.subject |
Boundary resistance |
|
dc.subject |
Giant magnetoresistance |
|
dc.subject |
Superconductor-normal metal proximity effect |
|
dc.title |
Quasiclassical boundary conditions for a contact of two metals |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
2-3 |
|
dc.relation.ispartofseries-volume |
41 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
152 |
|
dc.source.id |
SCOPUS07496036-2007-41-23-SID34248571579 |
|