| Ultralow friction regime from the in situ production of a richer fullerene-like nanostructured carbon in sliding contact | |
| Department | 先进润滑与防护材料研究发展中心 |
Wang YF(王永富)1,2; Guo JM(郭俊猛)3; Zhang JY(张俊彦)1 ; Qin Y(秦勇)2,4; Zhang JY(张俊彦)
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| The second department | 固体润滑国家重点实验室 |
| 2015 | |
| Source Publication | RSC Advances
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| ISSN | 2046-2069 |
| Volume | 5Issue:129Pages:106476-106484 |
| Abstract | Hitherto, among carbon-based thin films, fullerene-like hydrogenated carbon (FL-C:H) films exhibit unique ultralow friction and wear in open or humid air, but the mechanisms responsible for the friction regime are still not clear. Here, we provide definitive experimental evidences obtained from the wear tracks and debris of FL-C: H films, and show that FL-C: H films' surface undergoes gradual transformation into a richer and more stable fullerene-like nanostructure, due to the increasing content of pentagonal and heptagonal carbon rings in addition to the six-membered graphene rings, as a result of thermal and strain effects from the repeated friction. The sliding-induced in situ promotion of the FL structures at frictional contact leads to ultralow friction and wear in open air. The results establish an excellent low friction and wear regime for the structural film, and develop the lubrication mechanisms of carbon-based films. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1039/c5ra20892k |
| Funding Organization | the Major State Basic Research Development Program of China (973 Program) (No 2013CB632304) |
| Indexed By | SCI |
| If | 3.289 |
| 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/362003/19025 |
| 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.Lanzhou Univ, Inst Nanosci & Nanotechnol, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Lanzhou Univ, Res Inst Biomed Nanotechnol, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Wang YF,Guo JM,Zhang JY,et al. Ultralow friction regime from the in situ production of a richer fullerene-like nanostructured carbon in sliding contact[J]. RSC Advances,2015,5(129):106476-106484. |
| APA | Wang YF,Guo JM,Zhang JY,Qin Y,&张俊彦.(2015).Ultralow friction regime from the in situ production of a richer fullerene-like nanostructured carbon in sliding contact.RSC Advances,5(129),106476-106484. |
| MLA | Wang YF,et al."Ultralow friction regime from the in situ production of a richer fullerene-like nanostructured carbon in sliding contact".RSC Advances 5.129(2015):106476-106484. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| C5RA20892K.pdf（1283KB） | 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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