Self-forming oriented layer slip and macroscale super-low friction of graphene | |
Department | 先进润滑与防护材料研究发展中心 |
Song H(宋惠)1,2; Ji L(吉利)1; Li HX(李红轩)1; Wang JQ(王金清)1; Liu XH(刘晓红)1; Zhou HD(周惠娣)1; Chen JM(陈建敏)1 | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Applied Physics Letters |
ISSN | 0003-6951 |
Volume | 110Issue:7Pages:073101 |
Abstract | Graphite lubrication is not effective in vacuum, and the failure mechanism is still under debate. Here, we show that graphene as two-dimensional (2D) "graphite paper" can overcome this shortcoming of graphite. Graphene exhibits stable super-low friction in a vacuum environment at the engineering scale because it can self-form a highly ordered lamellar structure on the sliding interface during the friction process owing to its unique 2D nano-effects. Experimental observation of the layer-slip phenomenon on the low-energy-state outside layers provides direct evidence to understand the lubrication mechanism of graphitic materials. Published by AIP Publishing. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1063/1.4975979 |
Indexed By | SCI |
If | 3.411 |
Language | 英语 |
Funding Project | 磨损与表面工程研究组 ; 聚合物摩擦学研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21522 |
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 | Ji L(吉利); Chen JM(陈建敏) |
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 | Song H,Ji L,Li HX,et al. Self-forming oriented layer slip and macroscale super-low friction of graphene[J]. Applied Physics Letters,2017,110(7):073101. |
APA | Song H.,Ji L.,Li HX.,Wang JQ.,Liu XH.,...&Chen JM.(2017).Self-forming oriented layer slip and macroscale super-low friction of graphene.Applied Physics Letters,110(7),073101. |
MLA | Song H,et al."Self-forming oriented layer slip and macroscale super-low friction of graphene".Applied Physics Letters 110.7(2017):073101. |
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LZ01029883.pdf(1540KB) | 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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