000063316 001__ 63316
000063316 005__ 20171129112117.0
000063316 0247_ $$2doi$$a10.1038/ncomms2437
000063316 0248_ $$2sideral$$a81287
000063316 037__ $$aART-2013-81287
000063316 041__ $$aeng
000063316 100__ $$aCórdoba, R.
000063316 245__ $$aMagnetic field-induced dissipation-free state in superconducting nanostructures
000063316 260__ $$c2013
000063316 5060_ $$aAccess copy available to the general public$$fUnrestricted
000063316 5203_ $$aA superconductor in a magnetic field acquires a finite electrical resistance caused by vortex motion. A quest to immobilize vortices and recover zero resistance at high fields made intense studies of vortex pinning one of the mainstreams of superconducting research. Yet, the decades of efforts resulted in a realization that even promising nanostructures, utilizing vortex matching, cannot withstand high vortex density at large magnetic fields. Here, we report a giant reentrance of vortex pinning induced by increasing magnetic field in a W-based nanowire and a TiN-perforated film densely populated with vortices. We find an extended range  of  zero  resistance  with  vortex  motion  arrested  by  self-induced  collective  traps. The latter emerge due  to  order  parameter  suppression by  vortices  confined  in  narrow constrictions by surface superconductivity. Our findings show that geometric restrictions can radically change magnetic properties of superconductors and reverse detrimental effects of magnetic field.
000063316 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/ACI-2009-0905$$9info:eu-repo/grantAgreement/ES/MICINN/CSD2007-00010$$9info:eu-repo/grantAgreement/ES/MINECO/FIS2010-2188$$9info:eu-repo/grantAgreement/ES/MINECO/FIS2011-23488$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27553-C02
000063316 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000063316 590__ $$a10.742$$b2013
000063316 591__ $$aMULTIDISCIPLINARY SCIENCES$$b3 / 56 = 0.054$$c2013$$dQ1$$eT1
000063316 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000063316 700__ $$aBaturina, T.I.
000063316 700__ $$0(orcid)0000-0002-7742-9329$$aSesé, J.$$uUniversidad de Zaragoza
000063316 700__ $$aYu Mironov, A.
000063316 700__ $$0(orcid)0000-0001-9566-0738$$aDe Teresa, J.M.$$uUniversidad de Zaragoza
000063316 700__ $$0(orcid)0000-0003-0681-8260$$aIbarra, M.R.$$uUniversidad de Zaragoza
000063316 700__ $$aNasimov, D.A.
000063316 700__ $$aGutakovskii, A.K.
000063316 700__ $$aLatyshev, A.V.
000063316 700__ $$aGuillamón, I.
000063316 700__ $$aSuderow, H.
000063316 700__ $$aVieira, S.
000063316 700__ $$aBaklanov, M.R.
000063316 700__ $$aPalacios, J.J.
000063316 700__ $$aVinokur, V.M.
000063316 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDepartamento de Física de la Materia Condensada$$cFísica de la Materia Condensada
000063316 773__ $$g4 (2013), 1437 [7 pp]$$pNATURE COMMUNICATIONS$$tNATURE COMMUNICATIONS$$x2041-1723
000063316 8564_ $$s527174$$uhttps://zaguan.unizar.es/record/63316/files/texto_completo.pdf$$yVersión publicada
000063316 8564_ $$s68692$$uhttps://zaguan.unizar.es/record/63316/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000063316 909CO $$ooai:zaguan.unizar.es:63316$$particulos$$pdriver
000063316 951__ $$a2017-11-28-13:51:10
000063316 980__ $$aARTICLE