The effect of vacuum atomic oxygen and ultraviolet radiations on Ag/a-C:H nanocomposite film | |
Department | 先进润滑与防护材料研究发展中心 |
Wu YX(吴艳霞)1; Liu, Ying1; Li HX(李红轩)2; Chen JM(陈建敏)2; Yu, Shengwang1; Zhou, Bing1; Tang, Bin1; Wu YX(吴艳霞) | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 101Pages:395-401 |
Abstract | Ag/a-C:H nanocomposite film with nanosized Ag particles (about 2–5 nm) embedded in a-C:H matrix is deposited by the medium frequency unbalanced magnetron sputtering. The effects of vacuum atomic oxygen and ultraviolet radiations on the composition, microstructure, morphology and vacuum tribological properties of the Ag/a-C:H nanocomposite film have been investigated. Results show that the radiations can induce the oxidation and decomposition of carbon matrix, which lead the high Ag content nearby surface, the increased sp2 carbon content, as well as the reconstruction of microstructure. As a result, the diffusion rate of Ag atoms increases while the connectivity and rigid of the carbon network decrease. The composite film exhibits low friction and high wear performance after radiations. |
Keyword | Ag/a-c:h Nanocomposite Film Atomic Oxygen Radiation Ultraviolet Radiation Microstructure |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2016.05.002 |
Funding Organization | the National Natural Science Foundation of China (Grant no. 51275509;51472250;51505318);the Youth Foundation of Taiyuan University of Technology (No. 1205-04020102);the Shanxi Provincial Natural Science Foundation of China (Grant no. 2013011012-4) |
Indexed By | SCI |
If | 2.903 |
Language | 英语 |
Funding Project | 磨损与表面工程课题组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20217 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
Corresponding Author | Liu, Ying; Wu YX(吴艳霞) |
Affiliation | 1.Taiyuan Univ Technol, Coll Mat Sci & Engn, Res Inst Surface Engn, Taiyuan 030024, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Wu YX,Liu, Ying,Li HX,et al. The effect of vacuum atomic oxygen and ultraviolet radiations on Ag/a-C:H nanocomposite film[J]. Tribology International,2016,101:395-401. |
APA | Wu YX.,Liu, Ying.,Li HX.,Chen JM.,Yu, Shengwang.,...&吴艳霞.(2016).The effect of vacuum atomic oxygen and ultraviolet radiations on Ag/a-C:H nanocomposite film.Tribology International,101,395-401. |
MLA | Wu YX,et al."The effect of vacuum atomic oxygen and ultraviolet radiations on Ag/a-C:H nanocomposite film".Tribology International 101(2016):395-401. |
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