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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 |