Silicon and aluminum doping effects on the microstructure and properties of polymeric amorphous carbon films | |
Department | 固体润滑国家重点实验室 |
Liu XQ(刘小强)1; Hao JY(郝俊英)2; Xie, Yuntao1; Liu XQ(刘小强); Hao JY(郝俊英) | |
2016 | |
Source Publication | Applied Surface Science |
ISSN | 0169-4332 |
Volume | 379Pages:358-366 |
Abstract | Polymeric amorphous carbon films were prepared by radio frequency (R.F. 13.56 MHz) magnetron sputtering deposition. The microstructure evolution of the deposited polymeric films induced by silicon (Si) and aluminum(Al) doping were scrutinized through infrared spectroscopy, multi-wavelength Raman spectroscopy, scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM). The comparative results show that Si doping can enhance polymerization and Al doping results in an increase in the ordered carbon clusters. Si and Al co-doping into polymeric films leads to the formation of an unusual dual nanostructure consisting of cross-linked polymer-like hydrocarbon chains and fullerene-like carbon clusters. The super-high elasticity and super-low friction coefficients (<0.002) under a high vacuum were obtained through Si and Al co-doping into the films. Unconventionally, the co-doped polymeric films exhibited a superior wear resistance even though they were very soft. The relationship between the microstructure and properties of the polymeric amorphous carbon films with different elements doping are also discussed in detail. |
Keyword | Polymeric Amorphous Carbon Nanostructure Mechanical Properties Super-low Friction Wear Resistance |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.apsusc.2016.04.092 |
Funding Organization | project of the education department of Sichuan Province (Grant No. 16ZB0251);Sichuan University of Science and Engineering (Grant No. 2013RC01);Material Corrosion and Protection Key Laboratory of Sichuan province (Grant No. 2015CL14);State Key Laboratory of Solid Lubrication (Grant No. LSL-1303);the National Natural Science Foundation of China (Grant No. 51375471);973 projects (Grant No. 2013CB632302) of the ministry of Science and Technology of China |
Indexed By | SCI |
If | 3.387 |
Language | 英语 |
Funding Project | 空间润滑材料组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19968 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Liu XQ(刘小强); Hao JY(郝俊英) |
Affiliation | 1.Sichuan Univ Sci & Engn, Mat Corros & Protect Key Lab Sichuan Prov, Zigong 643000, 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 | Liu XQ,Hao JY,Xie, Yuntao,et al. Silicon and aluminum doping effects on the microstructure and properties of polymeric amorphous carbon films[J]. Applied Surface Science,2016,379:358-366. |
APA | Liu XQ,Hao JY,Xie, Yuntao,刘小强,&郝俊英.(2016).Silicon and aluminum doping effects on the microstructure and properties of polymeric amorphous carbon films.Applied Surface Science,379,358-366. |
MLA | Liu XQ,et al."Silicon and aluminum doping effects on the microstructure and properties of polymeric amorphous carbon films".Applied Surface Science 379(2016):358-366. |
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