Influence of heat treatment on the micro/nano-tribological properties of ultra-thin ionic liquid films on silicon
文献类型：期刊论文
| 作者 | Zhao, Wenjie1,2; Wang, Ying1,2; Wang, Liping1; Bai, Mingwu3; Xue, Qunji1 |
| 刊名 | Colloids and surfaces a-physicochemical and engineering aspects
 |
| 出版日期 | 2010-05-20 |
| 卷号 | 361期号:1-3页码:118-125 |
| 关键词 | Micro/nano-friction Adhesion Rtil Heat treatment Afm |
| ISSN号 | 0927-7757 |
| DOI | 10.1016/j.colsurfa.2010.03.018 |
| 通讯作者 | Wang, liping(lpwang@licp.cas.cn) |
| 英文摘要 | The performance of micro- and nano-electromechanical systems (m/nems) depends on the surface and interface properties of the substrate, such as chemical composition, roughness, friction, adhesion, and wear. in order to solve these problems and improve the performance of m/nems, molecularly thin films of room temperature ionic liquid (rtil)-1,3-di(2-hydroxyethyl)imidazolium hexafluorophosphate which has two terminal hydroxyl groups were prepared on silicon substrate. thermal stability of the rtil was evaluated using thermogravimetric analysis in a nitrogen atmosphere. a multi-functional xray photoelectron spectrometer was used to investigate the chemical compositions of the films. the morphology, nano-friction and nano-adhesion properties of rtil films with different heat treatment were experimentally investigated at nanoscale using atomic force microscopy/friction force microscopy. the wear-resistant property was tested on a ball-on-plate microtribometer. the results revealed that the micro/nano-friction and adhesion properties of rtil films were significantly improved with appropriate heat treatment. the corresponding friction reduction and anti-adhesion mechanisms of the tested ultra-thin rtil films under tested condition were proposed based on the experimental observations. for the micro/nano-friction, bonding ratio of the lubricant film had great effect on the rtil's performance. (c) 2010 elsevier b.v. all rights reserved. |
| WOS关键词 | SELF-ASSEMBLED MONOLAYERS ; SINGLE-CRYSTAL SILICON ; FRICTIONAL-PROPERTIES ; ROOM-TEMPERATURE ; PERFLUOROPOLYETHER LUBRICANT ; SURFACE ; MEMS/NEMS ; STEEL ; AFM ; DURABILITY |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000278166900016 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2410873 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Liping |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.George Washington Univ, Dept Mech & Aerosp Engn, Ashburn, VA 20147 USA |
| 推荐引用方式 GB/T 7714 | Zhao, Wenjie,Wang, Ying,Wang, Liping,et al. Influence of heat treatment on the micro/nano-tribological properties of ultra-thin ionic liquid films on silicon[J]. Colloids and surfaces a-physicochemical and engineering aspects,2010,361(1-3):118-125. |
| APA | Zhao, Wenjie,Wang, Ying,Wang, Liping,Bai, Mingwu,&Xue, Qunji.(2010).Influence of heat treatment on the micro/nano-tribological properties of ultra-thin ionic liquid films on silicon.Colloids and surfaces a-physicochemical and engineering aspects,361(1-3),118-125. |
| MLA | Zhao, Wenjie,et al."Influence of heat treatment on the micro/nano-tribological properties of ultra-thin ionic liquid films on silicon".Colloids and surfaces a-physicochemical and engineering aspects 361.1-3(2010):118-125. |
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来源：中国科学院大学
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