Solid state synthesis and characterization of bulk FeTe0.5Se0.5 superconductors

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dc.authoridYAKINCI, KÜBRA/0000-0003-1257-1532
dc.authorwosidYAKINCI, KÜBRA/AAG-5219-2019
dc.contributor.authorOnar, K.
dc.contributor.authorYakinci, M. E.
dc.date.accessioned2024-08-04T20:41:36Z
dc.date.available2024-08-04T20:41:36Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description9th International Conference on Magnetic and Superconducting Materials (MSM) -- APR 30-MAY 03, 2015 -- Antalya, TURKEYen_US
dc.description.abstractFeTe0.5Se0.5 polycrystalline superconductor samples were synthesized by solid-state reaction method at different heating temperatures. The morphological and structural characterization of FeTe0.5Se0.5 samples were carried out by X-rays Diffraction, Scanning Electron Microscope and Energy Dispersive X-ray Spectroscopy. The electrical, magnetic and thermal transport properties were investigated up to 8 T by using physical property measurement system. The results reveal that the sensitivity of electrical and magnetic properties strongly depends on the heat treatment cycles. The upper critical field, H-c2(0), was determined with the magnetic field parallel to the sample surface. It gives a maximum value of 36.3 T. The lower critical field, H-c1(T), was obtained as 210, 140 and 70 Oe at 5, 8 and 12 K, respectively. The coherence length, xi, at the zero field, was calculated to be 1.94 nm and suggested a transparent intergrain boundaries peculiarity. The mu H-0(c2)(0)/k(B)T(c) rate shows higher value (3.36 T/K) than the Pauli limit (1.84 T/K) which suggests unconventional nature of superconductivity for the polycrystalline FeTe0.5Se0.5 superconducting samples.en_US
dc.description.sponsorshipInonu Univ,Gazi Univ,Cukurova University,Abant Izzet Baysal Univ,Bulent Ecevit Univen_US
dc.identifier.doi10.1088/1742-6596/667/1/012006
dc.identifier.issn1742-6588
dc.identifier.issn1742-6596
dc.identifier.scopus2-s2.0-84960192333en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://doi.org/10.1088/1742-6596/667/1/012006
dc.identifier.urihttps://hdl.handle.net/11616/97218
dc.identifier.volume667en_US
dc.identifier.wosWOS:000368085300006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartof9th International Conference on Magnetic and Superconducting Materials (Msm15)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject[No Keywords]en_US
dc.titleSolid state synthesis and characterization of bulk FeTe0.5Se0.5 superconductorsen_US
dc.typeConference Objecten_US

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