Structure, mechanical, and frictional properties of hydrogenated fullerene-like amorphous carbon film prepared by direct current plasma enhanced chemical vapor deposition | |
Department | 先进润滑与防护材料研究发展中心 |
Wang YF(王永富)1,2; Gao KX(高凯雄)1; Zhang JY(张俊彦)1; Zhang JY(张俊彦) | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Journal of Applied Physics |
ISSN | 0021-8979 |
Volume | 120Issue:4Pages:045303(1-7) |
Abstract | In this study, fullerene like carbon (FL-C) is introduced in hydrogenated amorphous carbon (a-C:H) film by employing a direct current plasma enhanced chemical vapor deposition. The film has a low friction and wear, such as 0.011 and 2.3 × 10−9mm3/N m in the N2, and 0.014 and 8.4 × 10−8mm3/N m in the humid air, and high hardness and elasticity (25.8 GPa and 83.1%), to make further engineering applications in practice. It has several nanometers ordered domains consisting of less frequently cross-linked graphitic sheet stacks. We provide new evidences for understanding the reported Raman fit model involving four vibrational frequencies from five, six, and seven C-atom rings of FL-C structures, and discuss the structure evolution before or after friction according to the change in the 1200 cm−1 Raman band intensity caused by five- and seven-carbon rings. Friction inevitably facilitates the transformation of carbon into FL-C nanostructures, namely, the ultra low friction comes from both such structures within the carbon film and the sliding induced at friction interface. |
Subject Area | 纳米润滑研究 |
DOI | 10.1063/1.4959216 |
Funding Organization | the Major State Basic Research Development Program of China (973 Program) (No. 2013CB632304);the Natural Science Foundation of Gansu Province (Grant No. 1506RJYA295) |
Indexed By | SCI |
If | 2.068 |
Language | 英语 |
Funding Project | 纳米润滑研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20024 |
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 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhang JY(张俊彦) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Wang YF,Gao KX,Zhang JY,et al. Structure, mechanical, and frictional properties of hydrogenated fullerene-like amorphous carbon film prepared by direct current plasma enhanced chemical vapor deposition[J]. Journal of Applied Physics,2016,120(4):045303(1-7). |
APA | Wang YF,Gao KX,Zhang JY,&张俊彦.(2016).Structure, mechanical, and frictional properties of hydrogenated fullerene-like amorphous carbon film prepared by direct current plasma enhanced chemical vapor deposition.Journal of Applied Physics,120(4),045303(1-7). |
MLA | Wang YF,et al."Structure, mechanical, and frictional properties of hydrogenated fullerene-like amorphous carbon film prepared by direct current plasma enhanced chemical vapor deposition".Journal of Applied Physics 120.4(2016):045303(1-7). |
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jap-wang.pdf(1823KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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