Current-induced voltage oscillations in superconducting Y1Ba2Cu3O7-delta

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dc.authorid0000-0002-0548-4361en_US
dc.authorid0000-0001-7248-8728
dc.authorid0000-0003-3206-7384
dc.authorid0000-0003-2276-6747
dc.contributor.authorKılıç, Kıvılcım
dc.contributor.authorKılıç, Atilla
dc.contributor.authorAltınkök, Atılgan
dc.contributor.authorYetiş, Hakan
dc.contributor.authorÇetin, Oktay
dc.date.accessioned2021-06-23T19:18:09Z
dc.date.available2021-06-23T19:18:09Z
dc.date.issued2005
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractWe investigated influence of bidirectional square wave current with long periods and dc current on the evolution of the voltage-time (V - t) curves in superconducting polycrystalline bulk Y1Ba2Cu3O7-delta (YBCO) material at the temperatures near the critical temperature. In a well-defined range of amplitudes and periods of driving current, and temperatures, novel type of non-linear dynamic responses was observed by means of the V-t curves. It was seen that such a non-linear response to bidirectional square wave current sometimes reflects itself as regular sinusoidal-like voltage oscillations. The sinusoidal-like and non-sinusoidal oscillations were discussed mainly in terms of the dynamic competition between pinning and depinning and significant relaxation effects which appear in this competing process. The density fluctuations associated with the current induced self-magnetic flux (SMF) lines and semi-elastic coupling of SMF lines with the pinning centers were also considered as possible physical mechanisms in the interpretation of the experimental results.en_US
dc.identifier.doi10.1140/epjb/e2005-00395-8
dc.identifier.endpage197en_US
dc.identifier.issn1434-6028
dc.identifier.issn1434-6036
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-29144433412en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage189en_US
dc.identifier.urihttps://doi.org/10.1140/epjb/e2005-00395-8
dc.identifier.urihttps://hdl.handle.net/20.500.12491/5654
dc.identifier.volume48en_US
dc.identifier.wosWOS:000234025600006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKılıç, Kıvılcım
dc.institutionauthorKılıç, Atilla
dc.institutionauthorAltınkök, Atılgan
dc.institutionauthorYetiş, Hakan
dc.institutionauthorÇetin, Oktay
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEuropean Physical Journal Ben_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSuperconductingen_US
dc.subjectVoltage
dc.subjectOscillations
dc.subjectCurrent
dc.titleCurrent-induced voltage oscillations in superconducting Y1Ba2Cu3O7-deltaen_US
dc.typeArticleen_US

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