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Proceedings Paper

Preparation and characterizaion of CTAB-templated large pore silica nanocomposite films
Author(s): Lan-fang Yao; Lin-lin Tian; Shuo Wang; Lin Li; Ruiqing Xu; Xueling Fang
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Paper Abstract

CTAB-templated large pore silica nano-composite films were prepared by means of a two-step acid-catalyzed and solgel process using tetraethoxysilane (TEOS) as the precursor, Surfactant cetyltrimethy- ammonium bromide (CTAB) as an organic template to generate the uniformity pore structure and 1,3,5-trimethyl benzene (TMB) as organic swelling agent. The obtained samples were characterized by XRD, Fourier-transform infrared (FTIR) and Atomic Force Microscopy (AFM). We found that the TMB/CTAB mol ratio must be controlled well for producing large pore materials.

Paper Details

Date Published: 18 February 2011
PDF: 4 pages
Proc. SPIE 7995, Seventh International Conference on Thin Film Physics and Applications, 79952J (18 February 2011); doi: 10.1117/12.888306
Show Author Affiliations
Lan-fang Yao, Univ. of Shanghai for Science and Technology (China)
Lin-lin Tian, Univ. of Shanghai for Science and Technology (China)
Shuo Wang, Univ. of Shanghai for Science and Technology (China)
Lin Li, Univ. of Shanghai for Science and Technology (China)
Ruiqing Xu, Univ. of Shanghai for Science and Technology (China)
Xueling Fang, Univ. of Shanghai for Science and Technology (China)


Published in SPIE Proceedings Vol. 7995:
Seventh International Conference on Thin Film Physics and Applications
Junhao Chu; Zhanshan Wang, Editor(s)

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