Investigation of thermoelectric power with modification of two band model with linear T term for superconductors and thermal conductivity study of Se added YBCO samples

dc.authoridALTIN, Serdar/0000-0002-4590-907X
dc.authoridAksan, Mehmet Ali/0000-0001-9465-0319
dc.authorwosidAksan, Mehmet Ali/AAE-8854-2021
dc.authorwosidALTIN, Serdar/H-4880-2014
dc.authorwosidAksan, Mehmet Ali/AAA-4187-2021
dc.contributor.authorAltin, S.
dc.contributor.authorAksan, M. A.
dc.contributor.authorYakinci, M. E.
dc.date.accessioned2024-08-04T20:37:52Z
dc.date.available2024-08-04T20:37:52Z
dc.date.issued2014
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, the electrical and thermal transport properties such as thermoelectric power and thermal conductivity of the Se added YBCO system was investigated. The samples fabricated under different heat treatment conditions exhibited the T-c value between 90.1 K and 80.6 K. Positive thermoelectric power for all the samples was obtained over all measurement temperature range which indicates the hole type conductivity. Thermoelectric power data was analyzed by replacing term ( T-T*) by T in Modified two band model with linear T-term which is good agreement with experimental TEP data for all the samples. T* obtained by fitting corresponds to a temperature close to T-0 obtained from resistivity measurement. Temperature dependence of thermal conductivity of the samples showed small peak with broad maximum just below Tc. Thermal conductivity of the samples prepared was analyzed by the lattice thermal conductivity component by The modified Callaway model and the electronic component by Wiedemann-Franz law. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jallcom.2013.09.045
dc.identifier.endpage557en_US
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.scopus2-s2.0-84885365106en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage553en_US
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2013.09.045
dc.identifier.urihttps://hdl.handle.net/11616/96231
dc.identifier.volume584en_US
dc.identifier.wosWOS:000327135400089en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Alloys and Compoundsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectYBCOen_US
dc.subjectThermopoweren_US
dc.subjectThermalconductivityen_US
dc.titleInvestigation of thermoelectric power with modification of two band model with linear T term for superconductors and thermal conductivity study of Se added YBCO samplesen_US
dc.typeArticleen_US

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