dc.contributor.author |
Garifullin I. |
|
dc.contributor.author |
Tikhonov D. |
|
dc.contributor.author |
Garif'yanov N. |
|
dc.contributor.author |
Fattakhov M. |
|
dc.contributor.author |
Tagirov L. |
|
dc.contributor.author |
Theis-Bröhl K. |
|
dc.contributor.author |
Westerholt K. |
|
dc.contributor.author |
Zabel H. |
|
dc.date.accessioned |
2018-09-17T21:41:27Z |
|
dc.date.available |
2018-09-17T21:41:27Z |
|
dc.date.issued |
2004 |
|
dc.identifier.issn |
0163-1829 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/135310 |
|
dc.description.abstract |
We have studied the superconducting proximity effect in the thin film system Fe/Cr/V/Cr/Fe where the Cr layers play the role of screening layers between the superconducting V-layer and the strongly pair breaking Fe-layers. When keeping the thickness of the Fe-layers dFe fixed and varying the thickness of the Cr-layers dCr, the superconducting transition temperature Tc first rises reaching a maximum at dCr=40 Å and then sharply drops for larger Cr-thickness. Keeping dCr constant and varying dFe the superconducting transition temperature becomes independent on dFe for dCr>40 Å. The results demonstrate that the Cooper pairs penetrate into the Cr-layer to a depth of about 40 Å. From our experimental results we suggest that the Cr-layer is nonmagnetic for dCr<40 Å and undergoes a transition to an incommensurate spin density wave state for dCr>40 Å. |
|
dc.relation.ispartofseries |
Physical Review B - Condensed Matter and Materials Physics |
|
dc.title |
Superconducting/ferromagnetic proximity effect mediated by Cr spacer layers |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
5 |
|
dc.relation.ispartofseries-volume |
70 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
054505 |
|
dc.source.id |
SCOPUS01631829-2004-70-5-SID19544375227 |
|