Amorphous carbon and carbon nitride films synthesized by electrolysis of nitrogen-containing liquid

被引：13

作者：

Wang, H

Kiyota, H

Miyo, T

Kitaguchi, K

Shiga, T

Kurosu, T

Zhu, HS

Iida, M

机构：

[1] Kyushu Tokai Univ, Sch Engn, Dept Elect Engn, Kumamoto 8628652, Japan

[2] Tokai Univ, Sch Engn, Dept Elect, Kanagawa 25912, Japan

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

来源：

关键词：

carbon nitride; diamond-like carbon; electrochemical deposition; XPS; Raman; FTIR spectroscopy;

D O I：

10.1016/S0925-9635(00)00227-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nitrogen-containing liquids N,N-dimethylformamide [HCON(CH3)(2)] and acrylonitrile (CH2CHCN) were selected as electrolytes in attempt to electrochemically deposit carbon nitride films on silicon substrates at atmospheric pressure and low temperature. The composition and bonding states in these films have been characterized by using X-ray photoelectron spectroscopy (XPS), Raman, and Fourier transform infrared (FTIR) measurements. It was evidenced that hydrogenated amorphous carbon nitride (alpha-CNx:H) films could be synthesized in acrylonitrile liquid, however, in N,N-dimethylformamide, only alpha-C:H:O films were obtained. These results indicate that electrodeposition of CNx films in the liquid phase is possible, and the selection of electrolytes and optimization of experimental parameters are the key factors in the liquid deposition process. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：1307 / 1311

页数：5

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