二氧化钛超薄膜的组装

被引：2

作者：

冯绪胜

康诗钊

孟克非

穆劲

机构：

[1] 山东大学国家教委胶体与界面化学开放实验室!济南

来源：

应用化学 | 1998年 / 01期

关键词：

TiO2超薄膜; 组装; 溶胶-凝胶法; LB技术;

D O I：

暂无

中图分类号：

O614 [金属元素及其化合物];

学科分类号：

070301 ; 081704 ;

摘要：

Excellent quality ultrathin TiO2 films were obtained from tetrabutyl titanate andarachidic acid by a two-dimensional sol-gel process, followed with thermal decomposition ofthe complex multilayer Langnuirblodgett films. The UV-vis spectra of the multilayer filmsshowed a blue shift of the absorption band relative to those of bulk TiO2, inlplying the for-mation of nanoparticles of TiO2-based condensates. Their uniformity and rutile type struc-ture were revealed by TEM and XRD results.

引用

页码：74 / 76

页数：3