Preparation and tribological properties of multiply-alkylated cyclopentane (MAC)–octadecyltrichlorosilane (OTS) double-layer film on silicon
文献类型:期刊论文
作者 | Ma JQ(马剑琪) ; Pang ZJ(庞重军) ; Mo YF(莫宇飞) ; Bai MW(白明武) |
刊名 | Wear
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出版日期 | 2007 |
卷号 | 263页码:1000-1007 |
关键词 | Tribology MAC OTS SAM Durability |
ISSN号 | 0043-1648 |
通讯作者 | 白明武 |
中文摘要 | onolayer (OTS-SAM) was prepared. Atomic force microscopy (AFM) was used to examine the film surface. MAC with thickness of 25Ǻ was successfully coated on the OTS-SAM surface. MAC was discretely distributed on the OTS-SAM surface, and the film contained evenly distributed islands with a typical diameter of 25 nm and an average height of 25 Ǻ. The area covered by theMAC was approximately 70%. Measurements were also performed on 50 Ǻ Zdol-2000 film and 25 Ǻ OTS-SAM for comparisons. The film thickness was measured by Gaerter elipsometer and the static contact angle was measured using a Kyowa contact-angle meter. The thickness of the lubricant film determined by the AFM was consistent with that measured by ellipsometer. The measured static angle of the 50 Ǻ MAC–OTS double-layer film was about 110◦, slightly greater than that of 108◦ of 25 Ǻ OTS-SAM and that of 106◦ of 50 Ǻ Zdol-2000. Tribological properties of the three kinds of films were evaluated using a ball-on-plate type universal DF-PM unidirectional sliding tribometer. The worn surfaces of the films were examined using a high precision non-contact surface profiler. All the films exhibited similar friction coefficients of about 0.1 at a normal load of 0.5 N, but the MAC–OTS double-layer film exhibited extended durability and higher load-carrying ability compared with 50 Ǻ Zdol-2000 film or 25 Ǻ OTS-SAM. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | Innovative Group Foundation from National Natural Science Foundation of China (NSFC) under Grant Number 50421502;National 973 Program: 2007CB607601;NSFC 50675217;“100 Talents” Program of Chinese Academy of Sciences |
语种 | 英语 |
公开日期 | 2013-11-01 |
源URL | [http://210.77.64.217/handle/362003/3995] ![]() |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
推荐引用方式 GB/T 7714 | Ma JQ,Pang ZJ,Mo YF,et al. Preparation and tribological properties of multiply-alkylated cyclopentane (MAC)–octadecyltrichlorosilane (OTS) double-layer film on silicon[J]. Wear,2007,263:1000-1007. |
APA | 马剑琪,庞重军,莫宇飞,&白明武.(2007).Preparation and tribological properties of multiply-alkylated cyclopentane (MAC)–octadecyltrichlorosilane (OTS) double-layer film on silicon.Wear,263,1000-1007. |
MLA | 马剑琪,et al."Preparation and tribological properties of multiply-alkylated cyclopentane (MAC)–octadecyltrichlorosilane (OTS) double-layer film on silicon".Wear 263(2007):1000-1007. |
入库方式: OAI收割
来源:兰州化学物理研究所
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