Superconducting and levitation force characterisation of pyrene added MgB2 bulk superconductors

dc.authoridCelik, Sukru/0000-0002-6918-7569
dc.authoridERDEM, Ozge/0000-0003-4542-941X
dc.authoridKUCUKOMEROGLU, TAYFUR/0000-0003-4121-9343
dc.contributor.authorErdem, Ozge
dc.contributor.authorGuner, Sait Baris
dc.contributor.authorCelik, Sukru
dc.contributor.authorKucukomeroglu, Tayfur
dc.date.accessioned2025-03-23T19:41:47Z
dc.date.available2025-03-23T19:41:47Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractThis research presents the influence of pyrene (C16H10) addition (0, 2, 4, 6, 8, 10 wt%) on the superconducting properties of bulk MgB2. For C16H10 added MgB2 samples, a shrinkage in a-lattice parameters was determined, whereas c-lattice parameters remained practically unchanged. The (110) peak observed at 2 theta approximate to 59.9 degrees slightly shifted to higher angles, the lattice strain increased and the crystallite size reduced after C16H10 addition. By virtue of induced stronger pinning force, the in-field critical current density (J(c)) increased after C16H10 addition. The J(c) value at 20 K and 4 T was obtained about two times higher (8.54 x 10(3) A/cm(2)) for 4 wt% C16H10 added MgB2 sample than that of the pure one. In addition, the variation of levitation force characteristic of MgB2 with increasing C16H10 content was determined at 20, 25 and 30 K. The best vertical levitation force performance in zero-field-cooled regime was obtained as 7.09 N/g at 20 K for 4 wt% C16H10 added MgB2 sample with 13 mm in diameter.
dc.description.sponsorshipBayburt University Scientific Research Projects Coordination Department [2015/2-03]; Scientific and Technological Research Council of Turkey (TUBITAK) [110T622]
dc.description.sponsorshipThis research was supported by Bayburt University Scientific Research Projects Coordination Department [Project No: 2015/2-03]. Levitation force measurements were performed by using MLFMS, designed by the project supported by the Scientific and Technological Research Council of Turkey (TUBITAK) [Contract number 110T622, Patent application number 2013/13638].
dc.identifier.doi10.1016/j.cryogenics.2020.103205
dc.identifier.issn0011-2275
dc.identifier.issn1879-2235
dc.identifier.scopus2-s2.0-85096172795
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.cryogenics.2020.103205
dc.identifier.urihttps://hdl.handle.net/11486/6647
dc.identifier.volume112
dc.identifier.wosWOS:000605608900003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofCryogenics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectMgB2
dc.subjectSuperconductivity
dc.subjectCritical current density
dc.subjectPyrene adding
dc.subjectLevitation force
dc.titleSuperconducting and levitation force characterisation of pyrene added MgB2 bulk superconductors
dc.typeArticle

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