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A Study on Magnetoresistivity, Activation Energy, Irreversibility and Upper Critical Field of Slightly Mn Added Bi-2223 Superconductor Ceramics

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dc.contributor.authorDogruer, M.
dc.contributor.authorZalaoglu, Y.
dc.contributor.authorVarilci, A.
dc.contributor.authorTerzioglu, C.
dc.contributor.authorYildirim, G.
dc.contributor.authorOzturk, O.
dc.date.accessioned2026-01-02T20:05:43Z
dc.date.issued2012-01-14
dc.description.abstractThis study discusses the effect of Mn addition on the superconducting and physical properties in Bi1.8Pb0.4Sr2Mn x Ca2.2Cu3.0O y bulk superconductors with x=0,0.03,0.06,0.15,0.3, and 0.6 by means of the magnetoresistivity measurements. The magnetoresistivity of the samples prepared using the standard solid-state reaction method was measured for different values of the applied magnetic field strengths. The superconducting and physical properties of the samples such as the zero resistivity transition temperatures (T c ), irreversibility fields (μ 0 H irr ), and upper critical fields (μ 0 H c2) were deduced from the magnetoresistivity curves. Moreover, thermally activated flux creep model was studied for activation energy (U 0) values of the samples. According to the results of the measurements, not only were the T c and U 0 values of the samples found to decrease significantly but the μ 0 H irr and μ 0 H c2 values were also observed to reduce with the increase in the Mn addition, indicating that the doping degrades the physical and superconducting properties of the samples.
dc.description.urihttps://doi.org/10.1007/s10948-012-1403-x
dc.description.urihttps://dx.doi.org/10.1007/s10948-012-1403-x
dc.description.urihttps://hdl.handle.net/20.500.12491/7216
dc.identifier.doi10.1007/s10948-012-1403-x
dc.identifier.eissn1557-1947
dc.identifier.endpage968
dc.identifier.issn1557-1939
dc.identifier.openairedoi_dedup___::6b9fec2a2c5e5fee0ad9f5bccf9adada
dc.identifier.orcid0000-0002-4214-9159
dc.identifier.orcid0000-0002-5177-3703
dc.identifier.orcid0000-0002-0391-5551
dc.identifier.scopus2-s2.0-84864616652
dc.identifier.startpage961
dc.identifier.urihttps://hdl.handle.net/20.500.12597/35574
dc.identifier.volume25
dc.identifier.wos000305222200034
dc.language.isoeng
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.rightsOPEN
dc.subjectBi-1.8Pb0.4Sr2MnxCa2.2Cu3.0Oy
dc.subjectMagnetoresistivity
dc.subjectActivation Energy
dc.subjectIrreversibility Field
dc.subjectUpper Critical Field
dc.subject.sdg7. Clean energy
dc.titleA Study on Magnetoresistivity, Activation Energy, Irreversibility and Upper Critical Field of Slightly Mn Added Bi-2223 Superconductor Ceramics
dc.typeArticle
dspace.entity.typePublication
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