文献类型：期刊文献

中文题名：二氧化钛超微粒薄膜的制备及其光电性能研究

英文题名：PREPARATION OF FINE-PARTICLE TiO_2 MEMBRANE AND STUDIES ON IT′S PHOTOELECTRIC PROPERTIES

作者：谭小春[1,2];黄颂羽[1,2];周梅芳[1,2];王美俊[1,2]

机构：[1]华东理工大学物理系;[2]华东理工大学无机材料系

年份：1998

卷号：4

期号：1

起止页码：34

中文期刊名：功能材料与器件学报

外文期刊名：Journal of Functional Materials and Devices

收录：CSTPCD;;EI(收录号：1998094375395);Scopus;CSCD:【CSCD_E2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：二氧化钛;旋涂法;光电性能;敏化;薄膜

外文关键词：TiO_2, Spin-coating method, Photoelectric properties, Sensitization

摘要：用钛酸四丁酯制备二氧化钛胶体，利用旋涂法形成透明的二氧化钛薄膜，并研究了影响成膜的因素。结果表明表面活性剂能够改善膜的均匀度和增大薄膜的表面粗糙度。光电性能测试发现薄膜厚度、薄膜表面粗糙度、烧结温度以及烧结时间等是影响二氧化钛薄膜光电性能的重要因素。利用份菁作敏化剂，敏化后二氧化钛薄膜的光电性能得到很大的改善。
ransparent TiO_2 membrane were formed by spin-coating method with TiO_2 colloid prepared with tetrabutyl titannute and the influence factors were studied in this paper Results showed that the surfactant can improve homogeneity and roughness of the membraneThe measured results indicated that the photoelectric properties of TiO_2 membrane were affected by the thickness and roughness of the membrane, by sintering temperature and sintering time, and could be improved by merocyanine as a sensitizer