| Preparation and tribological properties of polymer film covalently bonded to silicon substrate via an epoxy-terminated self-assembled monolayer | |
| Department | 先进润滑与防护材料研究发展中心 |
Chen L(陈丽)1; Yang BP(杨保平)1; Zhang JY(张俊彦)2 ; Zhang JY(张俊彦)
| |
| The second department | 固体润滑国家重点实验室 |
| 2014 | |
| Source Publication | Journal of Adhesion Science and Technology
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| ISSN | 0169-4243 |
| Volume | 28Issue:17Pages:1725-1738 |
| Abstract | A covalently immobilized polymer film was constructed on silicon substrate by a two-step method. As an anchor interlayer, (3-glycidoxypropyl)trimethoxysilane (GPMS) was self-assembled on hydroxylated silicon substrate to create epoxy-terminated surface, then poly(styrene-b-acrylic acid) (PSAA) was chemically grafted to the epoxy-derivatized substrates. The formation and surface properties of the films were characterized by means of ellipsometry, water contact angle measurement, attenuated total reflectance Fourier transform infrared spectrometry, X-ray photoelectron spectroscopy, and atomic force microscope (AFM). The nano- and micro-tribological properties of the films were evaluated by AFM and ball-on-plate tribometer, respectively. The results show that GPMS–PSAA film exhibits excellent durability and wear resistance, which is attributed to the molecular components of PSAA and the firm bonding between polymer molecules and silicon substrate via epoxysilane molecular glue. The influence of interlayer between polymer and substrate surface on tribological properties of ultrathin polymer film was revealed, which has an important significance upon designing ultrathin lubrication films with excellent tribological properties for micro/nanoelectromechanical systems. |
| Keyword | Polymer Film Anchor Interlayer Micro-/nano-tribology Adhesive Force Wear Resistance |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1080/01694243.2014.915785 |
| Funding Organization | the National Natural Science Foundation of China (grant number 20673131);Natural Science Foundation of Gansu Province, China (grant number 1112RJZA035) |
| Indexed By | SCI |
| If | 0.961 |
| Language | 英语 |
| Funding Project | 纳米润滑研究组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18793 |
| 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.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Chen L,Yang BP,Zhang JY,et al. Preparation and tribological properties of polymer film covalently bonded to silicon substrate via an epoxy-terminated self-assembled monolayer[J]. Journal of Adhesion Science and Technology,2014,28(17):1725-1738. |
| APA | Chen L,Yang BP,Zhang JY,&张俊彦.(2014).Preparation and tribological properties of polymer film covalently bonded to silicon substrate via an epoxy-terminated self-assembled monolayer.Journal of Adhesion Science and Technology,28(17),1725-1738. |
| MLA | Chen L,et al."Preparation and tribological properties of polymer film covalently bonded to silicon substrate via an epoxy-terminated self-assembled monolayer".Journal of Adhesion Science and Technology 28.17(2014):1725-1738. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027978.pdf（7289KB） | 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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