Improvement in organization of Cu-O coordination and super-electrons in Bi-2212 ceramic matrix with Ag/Sr partial substitution

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dc.authoridErdem, Umit/0000-0002-0480-8176
dc.contributor.authorAl Azzawi, Abdullah Nabel Salman
dc.contributor.authorTurkoz, Mustafa Burak
dc.contributor.authorErdem, Umit
dc.contributor.authorYildirim, Gurcan
dc.date.accessioned2025-01-21T16:41:42Z
dc.date.available2025-01-21T16:41:42Z
dc.date.issued2024
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThis study rationalizes the reason for an increase in the electrical conductivity, crystal quality, surface morphology, and superconductive transition temperatures for Bi-2212 superconductors via scientific facts and discussions depending on replacing the optimum Ag/Sr sites in the system for the first time. Every experimental result and related calculations indicate the successful replacement of monovalent Ag+ ions for the divalent Sr2+ ions in the polycrystalline Bi-2212 structure. Moreover, it is observed that the bulk Bi-2212 ceramic prepared with a partial substitution level of x = 0.01 is observed to possess the highest electrical conductivity and superconductive transition temperatures of 84.68 K and 86.26 K for the Tcoffset\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$T_{c}<^>{offset}$$\end{document} and Tconset\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$T_{c}<^>{onset}$$\end{document}, respectively. Besides, in the case of the optimum replacement level, the Bi-2212 ceramic exhibits the most uniform and smoothest surface appearance, highest interactions between the grains, best microcrystal distributions/orientations, and largest average crystalline distribution along the crystal structure. In this regard, this study becomes a leader in broadening the application spectra including the heavy-industrial technologies, innovative, advanced engineering-related sectors, and large-scale application fields for Bi-2212 superconducting ceramics.
dc.description.sponsorshipKarabuk University Research Fund [KBUBAP-22-YL-093]
dc.description.sponsorshipThe authors would like to express their gratitude to Karabuk University Research Fund for its financial support in spectral analysis. Project Numbers: KBUBAP-22-YL-093
dc.identifier.doi10.1007/s10854-024-12914-9
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue18
dc.identifier.scopus2-s2.0-85197467740
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s10854-024-12914-9
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24927
dc.identifier.volume35
dc.identifier.wosWOS:001258128700002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Materials Science-Materials In Electronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.titleImprovement in organization of Cu-O coordination and super-electrons in Bi-2212 ceramic matrix with Ag/Sr partial substitution
dc.typeArticle

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