Thermal and structural characterization of the Bi2-xSmxSr2Ca2Cu3O10+ glass-ceramic system

dc.authoridkizilaslan, olcay/0000-0003-2528-433X
dc.authoridAksan, Mehmet Ali/0000-0001-9465-0319;
dc.authorwosidkizilaslan, olcay/HLH-6089-2023
dc.authorwosidkizilaslan, olcay/ABG-8465-2020
dc.authorwosidAksan, Mehmet Ali/AAA-4187-2021
dc.authorwosidAksan, Mehmet Ali/AAE-8854-2021
dc.contributor.authorKizilaslan, Olcay
dc.contributor.authorKirat, Gokhan
dc.contributor.authorAksan, Mehmet Ali
dc.date.accessioned2024-08-04T20:42:52Z
dc.date.available2024-08-04T20:42:52Z
dc.date.issued2017
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this work, investigations on the crystallization and oxidization kinetics of the Sm substituted BiSrCaCuO glass-ceramic system were performed. It has been shown that the Sm ions changed the glassification properties of the BiSrCaCuO system. While fully glass samples were obtained for low Sm-substitution levels (x=0.2 and x=0.4), the Sm containing particles on the surface have grown especially at high Sm-substitution levels (x>0.6) and glassification problem increased. Nonisothermal crystallization kinetics including activation energy for crystallization, E-a, and Avrami parameter, n, of the samples prepared was investigated using differential thermal analysis (DTA) at four different uniform heating rates. The values of glass transition temperature and crystallization temperature exhibited compositional and heating rate dependence. E-a value of the samples showed an increase with increasing the Sm concentration. The Avrami parameter, n, was found approximately 4.5, suggesting the growth of small particles with an increasing nucleation rate. The calculated values of the oxidization rates and the activation energy for oxygen out-diffusion process, E, indicated that the oxygen deficiencies by the Sm substitution in the unit cell of BiSrCaCuO were formed and more oxygen atoms were absorbed to fill the oxygen deficiencies in the system.en_US
dc.description.sponsorshipInonu University [2015-51]en_US
dc.description.sponsorshipResearch Fund of Inonu University, Grant/Award Number: 2015-51en_US
dc.identifier.doi10.1111/ijag.12257
dc.identifier.endpage351en_US
dc.identifier.issn2041-1286
dc.identifier.issn2041-1294
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85006968466en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage344en_US
dc.identifier.urihttps://doi.org/10.1111/ijag.12257
dc.identifier.urihttps://hdl.handle.net/11616/97642
dc.identifier.volume8en_US
dc.identifier.wosWOS:000409279800011en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley Periodicals, Incen_US
dc.relation.ispartofInternational Journal of Applied Glass Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectglass-ceramicsen_US
dc.subjectactivation energyen_US
dc.subjectAvrami parameteren_US
dc.subjectoxygen out-diffusion processen_US
dc.titleThermal and structural characterization of the Bi2-xSmxSr2Ca2Cu3O10+ glass-ceramic systemen_US
dc.typeArticleen_US

Dosyalar