Enhanced physical properties of single crystal Fe0.99Te0.63Se0.37 prepared by self-flux synthesis method

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dc.authoridYAKINCI, KÜBRA/0000-0003-1257-1532
dc.authoridTAKANO, Yoshihiko/0000-0002-1541-6928;
dc.authorwosidYAKINCI, KÜBRA/AAG-5219-2019
dc.authorwosidTAKEYA, Hiroyuki/H-2552-2011
dc.authorwosidTAKANO, Yoshihiko/H-2788-2011
dc.authorwosidÖzçelik, Bekir/C-5986-2018
dc.authorwosidgüler, nilay kantarcı/AAU-5912-2020
dc.contributor.authorOnar, K.
dc.contributor.authorOezcelik, B.
dc.contributor.authorGuler, N. K.
dc.contributor.authorOkazaki, H.
dc.contributor.authorTakeya, H.
dc.contributor.authorTakano, Y.
dc.contributor.authorYakinci, M. E.
dc.date.accessioned2024-08-04T20:41:47Z
dc.date.available2024-08-04T20:41:47Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, we have systemically studied the physical, electrical and magnetic properties of Fe0.99Te0.63Se0.37 single crystalline samples prepared by self-flux method. We found that the self-flux method is a suitable synthesis technique for this alloys if setting of experimental parameters made carefully. The M-H curve affirms that samples are typical type-II superconductor. Strong sign of bulk superconductivity, even after high field measurements, were seen. Calculated J(c)(mag) values, at zero field, were found to be 7.7 x 10(5) Acm(-2) and 2.6 x 10(4) Acm(-2) for 5 K and 10 K respectively. The upper critical field H-c2(0) has been determined with the magnetic field parallel to the sample surface and yielding a maximum value of 65 T. At the zero field coherence length, xi, value was calculated to be 2.24 nm for 10% T-c(offset) which is significantly larger (approximately 6 fold) than the unit cell, a, and indicating the absence of weak link behavior in the sample. Calculated mu H-0(c2)(0)/k(B)T(c) rate indicated comparably higher value (3.66 T/K) than the Pauli limit (1.84 T/K) and obtained results were suggested unconventional nature of superconductivity in our samples. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey, TUBITAK [115F278, 112T767]en_US
dc.description.sponsorshipK. Onar and M. E. Yakinci acknowledges the Scientific and Technological Research Council of Turkey, TUBITAK, (Project Grant No. 115F278) and B. Ozcelik acknowledges the Scientific and Technological Research Council of Turkey, TUBITAK, (Project Grant No. 112T767) for funding.en_US
dc.identifier.doi10.1016/j.jallcom.2016.05.086
dc.identifier.endpage170en_US
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.scopus2-s2.0-84970005735en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage164en_US
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2016.05.086
dc.identifier.urihttps://hdl.handle.net/11616/97346
dc.identifier.volume683en_US
dc.identifier.wosWOS:000378835200024en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Alloys and Compoundsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFeTe1-xSex single crystalline superconductorsen_US
dc.subjectSelf-flux methoden_US
dc.subjectActivationen_US
dc.subjectEnergyen_US
dc.subjectGinzburg-Landau parameteren_US
dc.titleEnhanced physical properties of single crystal Fe0.99Te0.63Se0.37 prepared by self-flux synthesis methoden_US
dc.typeArticleen_US

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