English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 54134/88902 (61%)
造訪人次 : 10552187      線上人數 : 28
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/98400

    題名: TiO2 nanoparticles synthesized in an aprotic solvent and applied to prepare high-refractive-index TiO2-polyimide hybrid thin films
    作者: Chang, Chao-Ching;Hong, Shih-Ya;Cheng, Liao-Ping;Yu, Yang-Yen
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: TiO2 nanoparticle;Aprotic solvent;Polyimide;Sol–gel;High refractive index;Optical thin film
    日期: 2014-07
    上傳時間: 2014-07-29 16:18:21 (UTC+8)
    出版者: New York: Springer New York LLC
    摘要: In this study, very small (2–5 nm) TiO2 nanoparticles were synthesized in an aprotic solvent, N,N-dimethylacetamide, via hydrolysis and condensation of titanium alkoxide at room temperature. The synthesized TiO2 sol showed 30 days of storage stability and could be used to prepare high-refractive-index TiO2-polyimide hybrid thin films by an ex-situ method that involved a spin coating and multistep baking process. The field emission scanning electron microscope image showed a flat and uniform morphology of the hybrid thin film. TiO2 domains were in the nanometer range, thus avoiding light scattering. The refractive index at 633 nm of the hybrid thin film reached 2.05, which suggested potential applications of the film to anti-reflective coatings and optical waveguides.
    關聯: Journal of Sol-Gel Science and Technology 71(1), pp.129-135
    DOI: 10.1007/s10971-014-3335-3
    顯示於類別:[化學工程與材料工程學系暨研究所] 期刊論文


    檔案 大小格式瀏覽次數



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋