Comparative corrosion resistance properties between (Cu, Ce)-DLC and Ti co-doped (Cu, Ce)/Ti-DLC films prepared via magnetron sputtering method

被引：36
作者：
Wu, Yangmin [1 ]
Zhou, Shengguo [1 ]
Zhao, Wenjie [2 ]
Ouyang, Lu [3 ]
机构：
[1] Jiangxi Univ Sci & Technol, Sch Mat Sci & Engn, Ganzhou 341000, Peoples R China
[2] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Zhejiang, Peoples R China
[3] South China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2018年 / 705卷
基金：
中国国家自然科学基金;
关键词：
(Cu; Ce)/Ti-DLC; Microstructure; Corrosion protection; Scanning vibrating electrode technique; TRIBOLOGICAL PROPERTIES; DLC FILMS; MILD-STEEL; ELECTROCHEMICAL PROPERTIES; THIN-FILMS; CARBON; COATINGS; PROTECTION; FABRICATION; GRAPHENE;
D O I：
10.1016/j.cplett.2018.05.061
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：
Element co-doping is an effective fashion to improve the properties of carbon-based film and amplify its application area. Here, (Cu, Ce)-DLC and (Cu, Ce)/Ti-DLC films were successfully prepared via magnetron sputtering. Evolutions of surface/interface morphology, microstructure and wettability of as-prepared films were investigated systematically to in-depth analysis the relationship between their microstructure and anti-corrosion capability. (Cu, Ce)/Ti-DLC film possessed a thicker thickness compared to (Cu, Ce)DLC film. Raman spectra of as-prepared films exposed quintessential features of carbon peak. Scanning vibrating electrode technique revealed the local electrochemical corrosion process of films. Particularly, (Cu, Ce)/Ti-DLC film could demonstrate superior anti-corrosion ability. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：50 / 58
页数：9
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