| Micro/nanotribological behaviors of ionic liquid nanofilms with different functional cations | |
| Department | 固体润滑国家重点实验室 |
Zhao WJ(赵文杰); Wang LP(王立平) ; Bai MW(白明武); Xue QJ(薛群基)
| |
| 2011 | |
| Source Publication | Surface and Interface Analysis
 |
| ISSN | 0142-2421 |
| Volume | 43Pages:945-953 |
| Abstract | Four kinds of molecularly thin films of room temperature ionic liquids (RTILs) with different functional cations were prepared on silicon substrates by dip-coatingmethod. Thermal stability of the RTILswas evaluated usingMettler thermal gravity analysis (TGA) in a nitrogen atmosphere. Chemical compositions of the RTIL nanofilmswere examined bymeans ofmultifunctional XPS. Nanoscaled adhesion and friction forces between the films andAFMtipweremeasured by FFMwhereas themorphologies of the films were also investigated. Microscaled friction and wear behaviors between the films and Si3N4 ball were further measured by the microtribometer. The micro/nanotribological behaviors of different RTIL films were comparatively investigated and discussedintermsof functionalcationsof theRTILsmolecules.Resultsinthispaper revealedthat thefunctionalcationsof theRTIL films significantlyaffectedtheir tribologicalbehaviorsbothinmicro-andnanoscales.Thecorrespondingmicro/nanotribological mechanismof the tested ultrathin RTIL films under the test conditions was consequently proposed based on the experimental results. |
| Keyword | Micro/nanofriction Ionic Liquids Ultrathin FIlms Functional Cations Afm |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos 20773148 & 50905178);the 863 Program of Chinese Ministry of Science and Technology (NO.2009AA03Z105) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 低维材料摩擦学组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/827 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang LP(王立平) |
| Recommended Citation GB/T 7714 | Zhao WJ,Wang LP,Bai MW,et al. Micro/nanotribological behaviors of ionic liquid nanofilms with different functional cations[J]. Surface and Interface Analysis,2011,43:945-953. |
| APA | 赵文杰,王立平,白明武,&薛群基.(2011).Micro/nanotribological behaviors of ionic liquid nanofilms with different functional cations.Surface and Interface Analysis,43,945-953. |
| MLA | 赵文杰,et al."Micro/nanotribological behaviors of ionic liquid nanofilms with different functional cations".Surface and Interface Analysis 43(2011):945-953. |
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| 2011945-953.PDF（707KB） | 开放获取 | License | View Application Full Text | |||
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