Simultaneous formation of diamond-like carbon and carbon nitride films in the electrodeposition of an organic liquid

被引：34

作者：

Fu, Q ^{[1
]}

Jiu, JT ^{[1
]}

Wang, H ^{[1
]}

Cao, CB ^{[1
]}

Zhu, HS ^{[1
]}

机构：

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

来源：

CHEMICAL PHYSICS LETTERS | 1999年 / 301卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0009-2614(98)01426-2

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：

Diamond-like carbon (DLC) and carbon nitride (CNx) films have been simultaneously prepared on the cathode and the anode in the electrodeposition of an acetonitrile liquid at atmospheric pressure and temperatures below 80 degrees C. The deposits were analyzed by X-ray photoelectron spectroscopy, Raman spectroscopy and X-ray diffraction. The deposits on the cathode were amorphous DLC films consisting of sp(2) and sp(3) carbon, while the deposits on the anode were CNx films in which the N/C ratio was about 0.25. The mixed phases of alpha-C3N4 and beta-C3N4 may exist in the CNx films. The related reaction mechanism is also discussed in this Letter. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：87 / 90

页数：4

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