Directing role of pH and ethanol vapour on the formation of 2D or 3D mesostructured silica and hybrid organo-silica thin films

被引：16

作者：

Alonso, B

Albouy, PA

Durand, D

Babonneau, F

机构：

[1] CNRS, UPR 4212, CRMHT, F-45071 Orleans 2, France

[2] Philips Res Labs, NL-5656 AA Eindhoven, Netherlands

[3] Univ Paris 11, Phys Solides Lab, F-91405 Orsay, France

[4] Ctr Univ, LURE, F-91898 Orsay, France

[5] Univ Paris 06, Lab Chim Mat Condensee, F-75252 Paris 05, France

来源：

NEW JOURNAL OF CHEMISTRY | 2002年 / 26卷 / 10期

关键词：

D O I：

10.1039/b205501p

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple synthetic route leading to ordered mesostructured silica and organo-silica thin films is investigated by in situ X-ray experiments. The mesophase directing role of pH and of ethanol vapour pressure during film formation is demonstrated. Modi cations of these two parameters during dip coating results in three different 2D or 3D mesostructures (p6mm, P6(3)/mmc, or Pm3n).

引用

页码：1270 / 1272

页数：3

共 21 条

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ALONSO B, IN PRESS J SOL GEL S

[2] X-RAY-DIFFRACTION AND FREEZE-FRACTURE ELECTRON-MICROSCOPY STUDY OF THE CUBIC PHASE IN THE CETYLPYRIDINIUM CHLORIDE FORMAMIDE AND CETYLTRIMETHYLAMMONIUM CHLORIDE FORMAMIDE SYSTEMS [J].