教師資料查詢 | 類別: 期刊論文 | 教師: 張朝欽 Chang, Chao-Ching (瀏覽個人網頁)

標題:Synthesis and Optical Properties of Soluble Polyimide/Titania Hybrid Thin Films
學年95
學期1
出版(發表)日期2006/12/08
作品名稱Synthesis and Optical Properties of Soluble Polyimide/Titania Hybrid Thin Films
作品名稱(其他語言)
著者Chang, Chih-ming; Chang, Cheng-liang; Chang, Chao-ching
單位淡江大學化學工程與材料工程學系
出版者Weinheim: Wiley - V C H Verlag GmbH & Co. KGaA
著錄名稱、卷期、頁數Macromolecular Materials and Engineering 291(12), pp.1521-1528
摘要In this study high-refractive-index polyimide/titania hybrid optical thin films were successfully prepared using a sol-gel process combined with spin coating and multistep baking. The hybrid thin films were prepared from a soluble polyimide, a coupling agent, and a titania precursor. Transparent hybrid thin films can be obtained at TiO2 content as high as 40 wt.-%. The FE-SEM results suggest that the TiO2 particles in the hybrid thin films have diameters in the nanometer range. The thermal decomposition temperatures of the prepared hybrid materials are above those of the respective polyimide except for the highest TiO2 content hybrids. The refractive indices at 633 nm of the prepared hybrid thin films increase linearly from 1.66 to 1.82 with increasing TiO2 content. The excellent optical transparency, thermal stability, and tunable refractive index provide the potentials of the polyimide/titania hybrid thin films in optical applications.
關鍵字
語言英文
ISSN1439-2054
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Chang, Chao-ching
審稿制度
國別德國
公開徵稿
出版型式,電子版,紙本
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