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dc.contributor.authorYakıncı, Kübra
dc.date.accessioned2022-11-16T12:48:16Z
dc.date.available2022-11-16T12:48:16Z
dc.date.issued2022en_US
dc.identifier.citationYakinci, K. (2022). Study on the Field-Dependent Activation Energy, U(H,T), Upper Critical Field, Hc2(0), and Irreversibility Field, µ0Hirr, Properties of Superconducting Single-Crystal Ag-Added Fe(Se, Te) Alloys. Journal of Superconductivity and Novel Magnetism, 35, 2709–2724 (2022). https://doi.org/10.1007/s10948-022-06328-zen_US
dc.identifier.urihttps://doi.org/10.1007/s10948-022-06328-z
dc.identifier.urihttps://link.springer.com/article/10.1007/s10948-022-06328-z#citeas
dc.identifier.urihttps://hdl.handle.net/20.500.12508/2267
dc.description.abstractSuperconducting FeTe0.5Se0.5 + Ag single-crystal samples with 0, 1, 2, 3, 4, and 5% Ag concentrations were prepared successfully by the self-flux synthesis method. Structural, electrical transport, and magnetic characterizations, including semi-theoretical calculations of upper critical field, H-c2(0), irreversibility field, mu H-0(irr), and activation energy, U-0(J, T, H), were carried out. It was found that the properties of the samples improved as the Ag addition was increased up to 3%, but began to deteriorate for higher Ag concentrations. The best properties were obtained at a 3% Ag-added sample. The J(c)(mag) values, at zero field, were calculated to be 1.1 x 10(6) A/cm(2) and 4 x 10(5) A/cm(2) at 4.2 K and 10 K, respectively. These results were found to be similar to 3 times higher than the pure (0% Ag-added) sample. The best H-c2(0) values were calculated to be 64.1 T, 50.9 T, and 42.7 T for 90% T-c(offset), 50% T-c(midpoint), and 10% T-c(onset), respectively. These results were found slightly higher than the 0, 1, 2, 4, and 5% Ag-added samples. We also found a noticeable decrease in U(H,T) calculations except for the 3% addition case. The highest mu H-0(irr) value (31 T) was obtained in the 3% Ag-added sample and decreased significantly in the 4% and 5% Ag-added samples. In addition, the data obtained from the U(H,T), J(c)(mag), H-c2(0), and, mu H-0(irr) calculations were evaluated to support the thermally activated dissipation mechanism (TAFF) and independent vortex motion in the samples.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.relation.isversionof10.1007/s10948-022-06328-zen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSingle-crystal FeSeTe superconductorsen_US
dc.subjectAg-added FeTeSe superconductorsen_US
dc.subjectField-dependent activation energyen_US
dc.subjectIrreversibility fielden_US
dc.subject.classificationPhysics
dc.subject.classificationPhysics - Superconductor Science - Iron-Based Superconductors
dc.subject.otherFese
dc.titleStudy on the Field-Dependent Activation Energy, U(H,T), Upper Critical Field, Hc2(0), and Irreversibility Field, µ0Hirr, Properties of Superconducting Single-Crystal Ag-Added Fe(Se, Te) Alloysen_US
dc.typearticleen_US
dc.relation.journalJournal of Superconductivity and Novel Magnetismen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Mühendislik Temel Bilimleri Bölümüen_US
dc.identifier.volume35en_US
dc.identifier.issue10en_US
dc.identifier.startpage2709en_US
dc.identifier.endpage2724en_US
dc.relation.tubitak115F278
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorYakıncı, Kübra
dc.relation.indexWeb of Scienceen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


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