Electrodeposition of carbon films from various organic liquids

被引：33

作者：

Fu, QA ^{[1
]}

Jiu, JT ^{[1
]}

Cao, CB ^{[1
]}

Wang, H ^{[1
]}

Zhu, HS ^{[1
]}

机构：

[1] Beijing Inst Technol, Res Ctr Mat Sci, Beijing 100081, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2000年 / 124卷 / 2-3期

基金：

中国国家自然科学基金;

关键词：

carbon films; electrodeposition; Raman spectroscopy;

D O I：

10.1016/S0257-8972(99)00658-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Carbon films have been deposited onto glass substrates coated with indium till oxide iu liquid acetonitrile, N,N-dimethylformamide. nitromethane. methanol, nitroethane. and ethanol by the liquid phase electrodeposition technique. The films were characterized by X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy and Raman spectroscopy. The film morphology was observed by scanning electron microscopy. The analysis of Raman spectra suggests that the structures Of the deposited carbon films depend on nature of the depositing liquids. The films deposited from the liquids with higher dipole moment and dielectric constant (epsilon) contain more sp(3) C and were more diamond like. The organic liquids containing methyl groups are superior precursors to those containing ethyl groups in the electrodeposition of carbon films. (C) 2900 Elsevier Science S.A. All rights reserved.

引用

页码：196 / 200

页数：5

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