Nano-sized amorphous/semi-crystalline boron ratio and external Mg effects on transport and structural properties in MgB2 IMD wires

dc.authorid0000-0003-2276-6747
dc.authorid0000-0001-8168-3242
dc.authorid0000-0003-4651-9070
dc.authorid0000-0003-3183-7017
dc.contributor.authorYetiş, Hakan
dc.contributor.authorKaraboğa, Fırat
dc.contributor.authorAvcı, Doğan
dc.contributor.authorBelenli, İbrahim
dc.date.accessioned2021-06-23T18:57:05Z
dc.date.available2021-06-23T18:57:05Z
dc.date.issued2021
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentBAİBÜ, Mehmet Tanrıkulu Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümü
dc.description.abstractIn the present study, Mg diffusion process has been investigated by transport measurements and surface morphology analysis in round MgB2 wires made with internal Mg diffusion (IMD) method. These wires were produced using semi-amorphous boron, nano-sized amorphous boron or mixtures of them via cold drawing process. In addition to the conventional IMD wire production technique, a thin layer of magnesium was initially coated on the interior of the iron sheath and diffused into the boron powder during sintering. It has been found that Mg coating is effective on improving the engineering current density of IMD wires having relatively thick MgB2 cores. Surprisingly, Mg coating is also effective in non-stoichiometric hybrid IMD wires containing highly excessive amount of Mg.en_US
dc.description.sponsorship119M288, 217M665 Türkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAKen_US
dc.description.sponsorshipThis work has been funded by the Scientific and Technological Research Council of Turkey (TUBITAK) research projects with grant numbers of 119M288 and partly 217M665 .en_US
dc.identifier.doi10.1016/j.physc.2020.1353807
dc.identifier.issn0921-4534
dc.identifier.scopus2-s2.0-85098964504en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.physc.2020.1353807
dc.identifier.urihttps://hdl.handle.net/20.500.12491/5128
dc.identifier.volume581en_US
dc.identifier.wosWOS:000620294800002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYetiş, Hakan
dc.institutionauthorKaraboğa, Fırat
dc.institutionauthorAvcı, Doğan
dc.institutionauthorBelenli, İbrahim
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofPhysica C: Superconductivity and its Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBoronen_US
dc.subjectCrystallinityen_US
dc.subjectIMDen_US
dc.subjectMgB2 Wireen_US
dc.subjectPorosityen_US
dc.titleNano-sized amorphous/semi-crystalline boron ratio and external Mg effects on transport and structural properties in MgB2 IMD wiresen_US
dc.typeArticleen_US

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