Production and Characterization of Magnesium-Doped Copper Chromite Fibers
dc.contributor.author | Kaya, Ismail C. | |
dc.contributor.author | Akyildiz, Hasan | |
dc.date.accessioned | 2020-03-26T19:55:20Z | |
dc.date.available | 2020-03-26T19:55:20Z | |
dc.date.issued | 2018 | |
dc.department | Selçuk Üniversitesi | en_US |
dc.description | E-MRS Fall Meeting / Symposium N on Advanced Oxide Materials - Growth, Application, Characterization -- SEP 18-21, 2017 -- Warsaw, POLAND | en_US |
dc.description.abstract | In this study, Mg-doped CuCr1-xMgxO2 (x=0, 0.01, 0.03, 0.05) fibers are synthesized via electrospinning process followed by a two-step heat treatment in air and Ar atmospheres. The produced samples are all crystalline with a fiber diameter ranging from 120 to 140nm. The effect of Mg2+ substitution for Cr3+ on the structural, morphological, and optical properties of CuCrO2 fibers is investigated systematically. Structural characterizations indicate that the solubility limit of Mg2+ is around 3at.% and beyond this concentration the formation of MgO phase is observed. This also leads to the formation of Cu cations with ((+)2) oxidation state. In addition, the incorporation of Mg into the CuCrO2 lattice hinders the formation of perfect hexagonal-shaped isolated grains and contribute to the preservation of fiber morphology after the final sintering step. Further, the optical transmittance in the visible range decreases with increasing Mg-doping ratio. The corresponding optical band gaps are determined to be 3.53, 3.47, 3.30, and 3.22eV, respectively, for x=0, 0.01, 0.03, 0.05. | en_US |
dc.description.sponsorship | EMRS | en_US |
dc.description.sponsorship | TUBITAK MAGTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [214M410] | en_US |
dc.description.sponsorship | Support for this work was provided by TUBITAK MAG (Project number 214M410) which one of us (H.A.) gratefully acknowledges. | en_US |
dc.identifier.doi | 10.1002/pssa.201700795 | en_US |
dc.identifier.issn | 1862-6300 | en_US |
dc.identifier.issn | 1862-6319 | en_US |
dc.identifier.issue | 16 | en_US |
dc.identifier.scopusquality | Q2 | en_US |
dc.identifier.uri | https://dx.doi.org/10.1002/pssa.201700795 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12395/36891 | |
dc.identifier.volume | 215 | en_US |
dc.identifier.wos | WOS:000442349000001 | en_US |
dc.identifier.wosquality | Q3 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY-V C H VERLAG GMBH | en_US |
dc.relation.ispartof | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.selcuk | 20240510_oaig | en_US |
dc.subject | CuCrO2 | en_US |
dc.subject | electrospinning | en_US |
dc.subject | fibers | en_US |
dc.subject | Mg-doping | en_US |
dc.title | Production and Characterization of Magnesium-Doped Copper Chromite Fibers | en_US |
dc.type | Article | en_US |