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dc.contributor.authorCadorim, Leonardo R. [UNESP]
dc.contributor.authorRomaguera, Antonio R. De C.
dc.contributor.authorDe Oliveira, Isaías G.
dc.contributor.authorGomes, Rodolpho R.
dc.contributor.authorDoria, Mauro M.
dc.contributor.authorSardella, Edson [UNESP]
dc.date.accessioned2021-06-25T11:10:07Z
dc.date.available2021-06-25T11:10:07Z
dc.date.issued2021-01-07
dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.103.014504
dc.identifier.citationPhysical Review B, v. 103, n. 1, 2021.
dc.identifier.issn2469-9969
dc.identifier.issn2469-9950
dc.identifier.urihttp://hdl.handle.net/11449/208313
dc.description.abstractM. Tinkham [Introduction to Superconductivity, 2nd ed. (Dover, Mineola, NY, 2004), Chap. 4, pp. 135-138] and P. G. de Gennes [Superconductivity of Metals and Alloys (Benjamin, New York, 1966), Chap. 6, pp. 199-201] described the existence of an intermediate type-I superconductor as a consequence of an external surface that affects the well-known classification of superconductors into type I and II. Here we consider the mesoscopic superconductor where the volume-to-area ratio is small and the effects of the external surface are enhanced. By means of the standard Ginzburg-Landau theory, the Tinkham-de Gennes scenario is extended to the mesoscopic type-I superconductor. We find additional features of the transition at the passage from the genuine to the intermediate type I. The latter has two distinct transitions, namely from a paramagnetic to diamagnetic response in descending field, and a quasi-type-II behavior as the critical coupling 1/2 is approached in ascending field. The intermediate type-I phase proposed here, and its corresponding transitions, reflect intrinsic features of the superconductor and not its geometrical properties.en
dc.language.isoeng
dc.relation.ispartofPhysical Review B
dc.sourceScopus
dc.titleIntermediate type-I superconductors in the mesoscopic scaleen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal Rural de Pernambuco
dc.contributor.institutionUniversidade Federal Rural Do Rio de Janeiro
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.description.affiliationDepartamento de Física Faculdade de Ciências Universidade Estadual Paulista (UNESP), Caixa Postal 473
dc.description.affiliationDepartamento de Física Universidade Federal Rural de Pernambuco
dc.description.affiliationDepartamento de Física Universidade Federal Rural Do Rio de Janeiro
dc.description.affiliationInstituto de Química Universidade Federal Do Rio de Janeiro
dc.description.affiliationInstituto de Física Universidade Federal Do Rio de Janeiro
dc.description.affiliationInstituto de Física Gleb Wataghin Universidade Estadual de Campinas
dc.description.affiliationUnespDepartamento de Física Faculdade de Ciências Universidade Estadual Paulista (UNESP), Caixa Postal 473
dc.identifier.doi10.1103/PhysRevB.103.014504
dc.identifier.scopus2-s2.0-85099221363
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