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dc.creatorJanković-Častvan, Ivona
dc.creatorLazarević, Slavica
dc.creatorJordović, Branka
dc.creatorPetrović, R.
dc.creatorTanasković, Dušanka
dc.creatorJanaćković, Đorđe
dc.date.accessioned2021-03-10T10:49:02Z
dc.date.available2021-03-10T10:49:02Z
dc.date.issued2007
dc.identifier.issn0955-2219
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1180
dc.description.abstractCordierite ceramic material, due to its properties such as low thermal expansion coefficient, low dielectric constant and high specific resistivity, could be used as an insulating material in high-frequency electronics. as well as a substrate for integrated circuits and electronic modules. In this paper, cordierite (2MgO center dot 2A1(2)O(3)center dot 5SiO(2)) was synthesized by the non-hydrolytic sol-gel process combined with solvothermal treatment starting from aluminium chloride, TEOS and magnesium chloride dissolved in absolute ethanol. Crystallization of mu-cordierite from gel occurred at temperatures between 900 and 1000 degrees C and a higher calcination temperature resulted in the transformation of mu-cordierite to alpha-cordierite. Cordierite material obtained by sintering of powder in the temperature range from 1400 to 1450 degrees C showed values of the dielectric constants from 7.93 to 3.78 and values of dielectric loss tangents from 0.049 to 0.001.en
dc.publisherElsevier Sci Ltd, Oxford
dc.rightsrestrictedAccess
dc.sourceJournal of the European Ceramic Society
dc.subjectcordieriteen
dc.subjectsol-gel processesen
dc.subjectsinteringen
dc.subjectdielectric propertiesen
dc.titleElectrical properties of cordierite obtained by non-hydrolytic sol-gel methoden
dc.typeconferenceObject
dc.rights.licenseARR
dc.citation.epage3661
dc.citation.issue13-15
dc.citation.other27(13-15): 3659-3661
dc.citation.rankaM21
dc.citation.spage3659
dc.citation.volume27
dc.identifier.doi10.1016/j.jeurceramsoc.2007.02.018
dc.identifier.rcubconv_2862
dc.identifier.scopus2-s2.0-34347396844
dc.identifier.wos000248822800017
dc.type.versionpublishedVersion


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