STRUCTURE AND INFRARED-SPECTRA OF SOL-GEL DERIVED TUNGSTEN-OXIDE THIN-FILMS

被引：27

作者：

BADILESCU, S

MINHHA, N

BADER, G

ASHRIT, PV

GIROUARD, FE

TRUONG, VV

机构：

[1] Department of Physics, Université de Moncton, Moncton

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1993年 / 297卷

关键词：

D O I：

10.1016/0022-2860(93)80194-Z

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

FT-IR/ATR spectroscopy and transmission/reflection ellipsometry were used to study the structure and the optical properties of hydrated tungsten oxide thin films prepared by a sol-gel synthesis. The formation of the film on an internal reflection element was followed spectroscopically. Bands were assigned to W-O bonds belonging to different condensed species. The close relationship between the spectral pattern, and the type and hydration state of the substrate is evidenced. The thickness and the optical properties of the hydrated tungsten oxide film were determined by transmission/reflection ellipsometry.

引用

页码：393 / 400

页数：8

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