| Surfactant Inducing Phase Change of ZnO Nanorods to Low Friction | |
| Department | 固体润滑国家重点实验室 |
Zhang J(张君) ; Zhang JY(张俊彦); Zhang JY(张俊彦)
| |
| 2013 | |
| Source Publication | Tribology Letters
 |
| ISSN | 1023-8883 |
| Volume | 49Issue:1Pages:77-83 |
| Abstract | Single crystalline ZnO nanorods have been synthesized via a low-temperature hydrothermal route on n-(111) Si substrates. After being modified with stearic acid, the friction coefficient of ZnO nanorods against the Si3N4 ball in dry sliding decreases from 0.33 to 0.15. Changing chain length or terminal linking group by replacing stearic acid with lauric acid, octadecyltrimethoxysilane, respectively, has no influence on the friction coefficient. Taking into account the field emission scanning electron microscopy, high-resolution transmission electron microscopy, energy-dispersive spectrometer, and X-ray photoelectron spectroscopy data, the results clearly indicate that the low friction is ascribed to self-lubricious amorphous tribofilm formation and this tribofilm is composed of ZnO and the low-surface-energy surfactant. The low-surface-energy surfactants play a role in the decreasing of the phase change pressure of ZnO nanorods, assisting tribofilm formation. |
| Keyword | Zno Nanorods Low-surface-energy Surfactant Phase Change Pressure Low Friction |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s11249-012-0043-4 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 50975273) |
| Indexed By | SCI |
| If | 2.151 |
| 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/362003/4834 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhang JY(张俊彦) |
| Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang J,Zhang JY,Zhang JY. Surfactant Inducing Phase Change of ZnO Nanorods to Low Friction[J]. Tribology Letters,2013,49(1):77-83. |
| APA | Zhang J,Zhang JY,&张俊彦.(2013).Surfactant Inducing Phase Change of ZnO Nanorods to Low Friction.Tribology Letters,49(1),77-83. |
| MLA | Zhang J,et al."Surfactant Inducing Phase Change of ZnO Nanorods to Low Friction".Tribology Letters 49.1(2013):77-83. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 10.pdf（517KB） | 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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