Semiconductivity in YBa2-xSrxCu3Oy

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dc.authoridulug, bulent/0000-0003-1744-6861
dc.authorwosidulug, bulent/C-2988-2016
dc.contributor.authorUlug, A
dc.contributor.authorUlug, B
dc.contributor.authorSener, E
dc.date.accessioned2024-08-04T20:11:51Z
dc.date.available2024-08-04T20:11:51Z
dc.date.issued1996
dc.departmentİnönü Üniversitesien_US
dc.description.abstractStructural and electrical properties of YBa(2-x)Sr(x)Cu3O(y) prepared under ambient oxygen pressure were systematically investigated for 0 less than or equal to x less than or equal to 2.0. Samples with high Sr contents, x greater than or equal to 1.7, showed semiconductive properties with an activation energy of similar to 150 meV at high temperature, T greater than or equal to 80 K. At low temperatures, T less than or equal to 80 K, activation energy dropped to similar to 3.00 and similar to 0.85 meV for x=1.7-1.8 and x=1.9-2.0, respectively. It is argued that YSr2Cu3Oy is likely to have a tetragonal structure and that the disorder introduced by Sr substitution affects electrical conduction, which involves charge hopping between the CuO chains at high Sr contents. (C) 1996 American Institute of Physics.en_US
dc.identifier.doi10.1063/1.363063
dc.identifier.endpage2320en_US
dc.identifier.issn0021-8979
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-0030214105en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage2317en_US
dc.identifier.urihttps://doi.org/10.1063/1.363063
dc.identifier.urihttps://hdl.handle.net/11616/93041
dc.identifier.volume80en_US
dc.identifier.wosWOS:A1996VD53200050en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmer Inst Physicsen_US
dc.relation.ispartofJournal of Applied Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSuperconductivityen_US
dc.subjectYba2cu3o7-Yen_US
dc.subjectResistivityen_US
dc.subjectTransporten_US
dc.subjectInplaneen_US
dc.titleSemiconductivity in YBa2-xSrxCu3Oyen_US
dc.typeArticleen_US

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