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Synthesis and Characterization of Fluoro-co-Phenyl Silsesquioxane (FCPSQ) for Low Dielectric Constant Materials
- Authors
- Choi, Seung-Sock; Lee, He Seung; Kim, Eun Kyeong; Baek, Kyung-Youl; Choi, Dong Hoon; Hwang, Seung Sang
- Issue Date
- 2010
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- Dielectric material; fluorine polymer; silsesquioxane
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.520, pp.507 - 514
- Indexed
- SCIE
SCOPUS
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 520
- Start Page
- 507
- End Page
- 514
- ISSN
- 1542-1406
- Abstract
- A new type of low-k dielectric material, poly(tridecafluoro1,1,2,2, tetrahydrooctyl-co-phenylsilsesquioxane) (PFCPSQ) was synthesized by hydrolysis and condensation reaction of trimethoxysilyl monomers in the presence of a base catalyst in H2O/THF mixture solvent at 25 degrees C. Chemical compositions, molecular weight, and structure of the obtained PFCPSQs were characterized using H-1 NMR, Si-29 NMR, FT-IR, and GPC. Dielectric values were examined by a HP-4190 system and a dielectric constant k of 1.92 was obtained.
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Collections - College of Science > Department of Chemistry > 1. Journal Articles
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