教師資料查詢 | 類別: 期刊論文 | 教師: 董崇民 Don, Trong-ming (瀏覽個人網頁)

標題:Preparation of organic-inorganic nano-composites for antireflection coatings
學年97
學期1
出版(發表)日期2008/08/01
作品名稱Preparation of organic-inorganic nano-composites for antireflection coatings
作品名稱(其他語言)
著者Chen, Ching-chung; Lin, Dar-jong; Don, Trong-min; Huang, Feng-hsi; Cheng, Liao-ping
單位淡江大學化學工程與材料工程學系
出版者Amsterdam: Elsevier BV * North-Holland
著錄名稱、卷期、頁數Journal of Non-Crystalline Solids 354(32), pp. 3828-3835
摘要In this research, bi-layer thin film stacks that served as an antireflective coating were developed. The top layer was synthesized using tetraethoxysilane and 3-(trimethoxysilyl) propyl methacrylate by the well-known sol–gel technique. Its refractive index was lower than that of the bottom layer, which was prepared by reaction between tetrabutoxyltitanium and γ-glycidoxy propyl trimethoxysilane. Antireflective coatings were obtained by spin-coating of the synthesized sols on a glass substrate, followed by pre-drying, UV-curing, and post-baking. Fourier transform infrared spectrometer was employed to investigate the evolution of chemical bonds during the UV-curing and the sol–gel processes. The size of the inorganic/organic hybrid particles in the sol was found to be less than 10 nm, as measured by transmission electron microscope and dynamic light scattering. Thermo gravimetric analyzer was used to find out the thermal degradation temperature of the two layers and the effect of post-baking. The results indicated that the thermal stability increased after post-baking at 200 °C for 15 min. The reflectance of the antireflection coating was controlled by the relative refractive indices and the thickness of the top and bottom layers. Under optimal synthesis condition, we obtained an antireflection coating, exhibiting a low reflection, 1% at 550 nm, in the visible range.
關鍵字Nano-composites
語言英文
ISSN0022-3093
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者
審稿制度
國別荷蘭
公開徵稿
出版型式紙本
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