Ferrocene Containing Polyimides as a Route to Low-? Dielectric Materials

Küçük Resim Yok

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley-V C H Verlag Gmbh

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Polyimides incorporating the ferrocene unit were prepared by in situ curing of poly (amic acid) macromolecules with ferrocene, for the molecular-level design of low dielectric constant (low-kappa) materials. The effects of ferrocene on dielectric properties of polyimide are investigated in detail in this study. Ferrocene containing polyimides exhibit a number of desirable properties including low-water absorption and admirable thermal stability. Systematic studies demonstrate that proper insertion of ferrocene into a polyimide backbone can give rise to a reduction in the material's dielectric constant. All composites were subjected to DSC measurements for the purpose of examining Tg from all composition. Scanning electron microscopy (SEM), X-ray diffraction (XRD) and the other conventional techniques were used for structural characterization.

Açıklama

12th European-Polymer-Federation Congress -- JUL 12-17, 2009 -- Graz, AUSTRIA

Anahtar Kelimeler

ferrocene, hybrid materials, low dielectric constant, micro electronics, polyimide, synthesis

Kaynak

Modern Trends in Polymer Science-Epf 09

WoS Q Değeri

N/A

Scopus Q Değeri

Q3

Cilt

296

Sayı

Künye