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dc.contributor.authorYavaş, Mert
dc.contributor.authorOkur, Salih
dc.contributor.authorEğilmez, Mehmet
dc.contributor.authorKalkancı, M.
dc.contributor.authorÖzyüzer, Lütfi
dc.date.accessioned2016-08-02T10:46:32Z
dc.date.available2016-08-02T10:46:32Z
dc.date.issued2005-02
dc.identifier.citationYavaş, M., Okur, S., Eğilmez, M., Kalkancı, M., and Özyüzer, L. (2005). Fabrication of superconducting MgB2 from boron oxide (B 2O3), and its microstructural and electrical characterization. Journal of Optoelectronics and Advanced Materials, 7(1), 407-410.en_US
dc.identifier.issn1454-4164
dc.identifier.urihttp://hdl.handle.net/11147/2032
dc.description.abstractThe discovery of superconducting MgB2 (39 K) draws attention to it as a new material for applications based on superconductivity. Many researchers successfully synthesized MgB2 using commercial boron and magnesium. In this study, elementary boron was obtained via an acid leaching process, after reacting B2O3, and Mg in an argon atmosphere at 800°C. Energy Dispersive X-ray Spectroscopy (EDX) results revealed that the powder obtained from the reaction was boron in 92% purity with magnesium as the major impurity. Superconducting MgB2 was produced from this boron and magnesium, in an argon atmosphere at 900°C, by a conventional solid-state reaction. Superconducting MgB2 powders were compressed in a dye to pellets by a hot pressing technique at 500°C and 1 GPa. The microstructural properties of the MgB2 were determined by X-ray Diffraction Spectroscopy, EDX, and Scanning Electron Microscopy techniques. The electrical properties of the fabricated MgB 2 were examined by resistivity measurements in a closed-cycle cryopump system, between 20 and 300 K. The critical temperature (Tc) of the MgB2 pellets was around 32 K.en_US
dc.language.isoengen_US
dc.publisherNational Institute of Optoelectronicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCompositesen_US
dc.subjectSuperconductivityen_US
dc.subjectMagnesium compoundsen_US
dc.subjectCritical temperatureen_US
dc.titleFabrication of superconducting MgB2 from boron oxide (B 2O3), and its microstructural and electrical characterizationen_US
dc.typeconferenceObjecten_US
dc.contributor.authorIDTR12208en_US
dc.contributor.authorIDTR5135en_US
dc.contributor.iztechauthorYavaş, Mert
dc.contributor.iztechauthorOkur, Salih
dc.contributor.iztechauthorEğilmez, Mehmet
dc.contributor.iztechauthorKalkancı, M.
dc.contributor.iztechauthorÖzyüzer, Lütfi
dc.relation.journalJournal of Optoelectronics and Advanced Materialsen_US
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.identifier.volume7en_US
dc.identifier.issue1en_US
dc.identifier.startpage407en_US
dc.identifier.endpage410en_US
dc.identifier.wosWOS:000228522700072
dc.identifier.scopusSCOPUS:2-s2.0-15344344112
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US


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