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000076977 0247_ $$2doi$$a10.1103/PhysRevB.98.184518
000076977 0248_ $$2sideral$$a109868
000076977 037__ $$aART-2018-109868
000076977 041__ $$aeng
000076977 100__ $$0(orcid)0000-0002-8753-2397$$aBadía-Majós, A.$$uUniversidad de Zaragoza
000076977 245__ $$aJosephson critical currents in annular superconductors with Pearl vortices
000076977 260__ $$c2018
000076977 5060_ $$aAccess copy available to the general public$$fUnrestricted
000076977 5203_ $$aWe investigate the influence of Pearl vortices in the vicinity of an edge-type Josephson junction for a superconducting thin-film loop in the form of an annulus, under uniform magnetic field. Specifically, we obtain the exact analytic formulation that allows one to describe the circulating current density and the gauge invariant phase increment ¿f across the junction. The main properties of ¿f and their influence on the critical current pattern Ic(B) are described quantitatively in terms of the loop''s width-to-radius ratio W/R and of the vortex position within the loop rv. It is shown that narrow loops (W/R<0.3) may be well described by the straight geometry limit. However, such approximation fails to predict a number of distinctive features captured by our formulation, such as the node lifting effect of the Ic(B) pattern in wide loops or the actual influence of a vortex pinned at different positions.
000076977 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/ENE2014-52105-R$$9info:eu-repo/grantAgreement/ES/MINECO/ENE2017-83669-C4-1-R
000076977 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000076977 592__ $$a1.502$$b2018
000076977 593__ $$aElectronic, Optical and Magnetic Materials$$c2018$$dQ1
000076977 593__ $$aCondensed Matter Physics$$c2018$$dQ1
000076977 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000076977 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000076977 773__ $$g98, 18 (2018), 184518$$pPhys. Rev. B$$tPhysical Review B$$x2469-9950
000076977 8564_ $$s1172971$$uhttps://zaguan.unizar.es/record/76977/files/texto_completo.pdf$$yVersión publicada
000076977 8564_ $$s17721$$uhttps://zaguan.unizar.es/record/76977/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000076977 909CO $$ooai:zaguan.unizar.es:76977$$particulos$$pdriver
000076977 951__ $$a2020-01-17-21:56:40
000076977 980__ $$aARTICLE