Preparation and tribological study of poly (amide amine) generation 4.0 dendrimer self-assembled multilayers on silicon
文献类型:期刊论文
作者 | Zhang JY(张俊彦)![]() ![]() ![]() ![]() |
刊名 | Journal of Macromolecular Science R , Part B: Physics
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出版日期 | 2011 |
卷号 | 50页码:602-613 |
关键词 | dendrimers poly(amide amine) self-assembled multilayers tribology |
ISSN号 | 0022-2348 |
通讯作者 | 陈建敏 ; 张俊彦 |
中文摘要 | Self-assembled multilayers (SAMs) of poly (amide amine) generation 4.0 dendrimer, coded as the PAMAM G4.0 SAMs, were prepared successfully via a simple approach. The resulting SAMs were characterized by means of ellipsometry, contact angle mea- surement, X-ray photoelectron spectroscopy, and atomic force microscopy. Their micro- tribological behavior was evaluated using a reciprocal ball-on-disc test rig, while their nano-tribological behavior was evaluated using an atomic force microscope. Results of ellipsometry indicate that the thickness of the PAMAM G4.0 SAMs increased with increasing deposition time, which corresponds well to the enhanced intramolecular hy- drogen bonding of the PAMAM as evidenced by the corresponding X-ray photoelectron spectroscope data. The thickness of the PAMAM G4.0 SAMs is an important factor affecting their tribological properties. The long wear-life in a micro-tribotest can be attributed to the interior cavities and flexible carbon chain of the PAMAM molecules. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the Innovation Group Fund of National Natural Science Foundation of China (Grant NO.50421502);the Ministry of Science and Technology of China (in the name of National Major Fundamental Research plan,Grant NO.A1320060604) |
语种 | 英语 |
WOS记录号 | WOS:000286825000015 |
公开日期 | 2012-09-24 |
源URL | [http://210.77.64.217/handle/362003/746] ![]() |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
通讯作者 | Zhang JY(张俊彦); Chen JM(陈建敏); Zhang JY(张俊彦) |
推荐引用方式 GB/T 7714 | Zhang JY,Zhou HD,Chen JM,et al. Preparation and tribological study of poly (amide amine) generation 4.0 dendrimer self-assembled multilayers on silicon[J]. Journal of Macromolecular Science R , Part B: Physics,2011,50:602-613. |
APA | 张俊彦,周惠娣,陈建敏,&张俊彦.(2011).Preparation and tribological study of poly (amide amine) generation 4.0 dendrimer self-assembled multilayers on silicon.Journal of Macromolecular Science R , Part B: Physics,50,602-613. |
MLA | 张俊彦,et al."Preparation and tribological study of poly (amide amine) generation 4.0 dendrimer self-assembled multilayers on silicon".Journal of Macromolecular Science R , Part B: Physics 50(2011):602-613. |
入库方式: OAI收割
来源:兰州化学物理研究所
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