Low Dielectric Constant Polyimide-Zirconium Nanocomposites with Improved Thermal Properties

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dc.authoridSEÇKİN, Turgay/0000-0001-8483-7366
dc.authoridbahçe, erkan/0000-0001-5389-5571
dc.authoridKoytepe, Suleyman/0000-0002-4788-278X
dc.authorwosidSEÇKİN, Turgay/ABG-7537-2020
dc.authorwosidbahçe, erkan/AAQ-3631-2020
dc.authorwosidKöytepe, Süleyman/AAA-4168-2021
dc.contributor.authorSeckin, Turgay
dc.contributor.authorKoytepe, Suleyman
dc.contributor.authorKivilcim, Niluefer
dc.contributor.authorBahce, Erkan
dc.contributor.authorAdiguzel, Ibrahim
dc.date.accessioned2024-08-04T20:30:43Z
dc.date.available2024-08-04T20:30:43Z
dc.date.issued2008
dc.departmentİnönü Üniversitesien_US
dc.description.abstractLow-dielectric-constant (kappa) polyimide films with thermal integrity and controllable mechanical strength have been prepared by covalently bonding zirconium complex with lysine to the main chains of polyimide. The presence of chemical bonds between polyimide (PI) and zirconium has great effect on the properties of polyimide films, especially on their thermal and dielectric properties. The dielectric constants of the resultant nanocomposites are lower due to the increased free volume and fewer polar Zr-O-Zr groups, and can be tuned by varying the molar ratio of zirconium(IV) propoxide, Zr(OPr)(4), in the feed. The possibility of obtaining the kinetic parameters of a reaction from a heating rate dependence of DTA peak location, as well as the merits of different peak methods, were also discussed. The composition, particle sizes, and morphological effect of the Zirconium on nanoparticles were determined by the energy dispersive analysis of X-ray (EDAX), and scanning electron micrographs (SEM).en_US
dc.description.sponsorshipTurkish Research Council (TUBITAK) [105T386]en_US
dc.description.sponsorshipThe authors wish to thank the Turkish Research Council (TUBITAK) for the research grant (105T386).en_US
dc.identifier.doi10.1080/00914030701729248
dc.identifier.endpage441en_US
dc.identifier.issn0091-4037
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-40749084017en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage429en_US
dc.identifier.urihttps://doi.org/10.1080/00914030701729248
dc.identifier.urihttps://hdl.handle.net/11616/94483
dc.identifier.volume57en_US
dc.identifier.wosWOS:000260778600002en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Asen_US
dc.relation.ispartofInternational Journal of Polymeric Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjecthybrid compositesen_US
dc.subjectnano compositesen_US
dc.subjectpolymer matrix compositeen_US
dc.subjectpreceramic polymeren_US
dc.titleLow Dielectric Constant Polyimide-Zirconium Nanocomposites with Improved Thermal Propertiesen_US
dc.typeArticleen_US

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