中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Adhesion and Friction Studies of Nano-textured Surfaces Produced by Self-Assembling Au Nanoparticles on Silicon Wafers

文献类型:期刊论文

作者Zhang XL(张晓亮)1,2; Zhong XH(钟小华)1,3; Meng X(孟旭)1,3; Yi GW(易戈文)1; Jia JH(贾均红)1; Jia JH(贾均红); Jia JH(贾均红); Jia JH(贾均红)
刊名Tribology Letters
出版日期2012
卷号46期号:1页码:65-73
关键词Surface modification Adhesion Nanotribology AFM
ISSN号1023-8883
通讯作者贾均红
英文摘要This article presents the results of nanoscale friction and adhesion of nanoparticle-textured surfaces (NPTS) using atomic force microscope (AFM). The effects of coverage ratio, texture height, and packing density on the adhesion and friction of the NPTS were investigated. The nano-textured surfaces were produced by self-assembling Au nanoparticles (NPs) with diameters of 20 nm and 50 nm on the silicon (100) surfaces, respectively. Surface morphology of the NPTS was characterized by field emission scanning electron microscopy and AFM. The results show that the NPTS significantly reduced the adhesive force compared to the smooth surface. The adhesion of NPTS is mainly dependent on the coverage ratio of NPs rather than the texture height and higher coverage ratio resulted in smaller adhesive force. The reduced adhesion of textured surfaces was attributed to the reduced real area of contact. The friction of NPTS is mainly dependent on the spacing between asperities. The lowered frictional force was obtained when the spacing between asperities is less than the size of AFM tip, because of the effectively reduced real area of contact between the AFM tip and the NPTS surface.
学科主题材料科学与物理化学
收录类别SCI
资助信息the National Natural Science Foundation of China (50972148;51175490);“Hundred Talents Program” of Chinese Academy of Sciences (KGCX2-YW-804)
语种英语
WOS记录号WOS:000301189200008
公开日期2013-07-12
源URL[http://210.77.64.217/handle/362003/3492]  
专题兰州化学物理研究所_固体润滑国家重点实验室
通讯作者Jia JH(贾均红); Jia JH(贾均红); Jia JH(贾均红)
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Lanzhou Univ Technol, Lanzhou 730050, Peoples R China
推荐引用方式
GB/T 7714
Zhang XL,Zhong XH,Meng X,et al. Adhesion and Friction Studies of Nano-textured Surfaces Produced by Self-Assembling Au Nanoparticles on Silicon Wafers[J]. Tribology Letters,2012,46(1):65-73.
APA Zhang XL.,Zhong XH.,Meng X.,Yi GW.,Jia JH.,...&贾均红.(2012).Adhesion and Friction Studies of Nano-textured Surfaces Produced by Self-Assembling Au Nanoparticles on Silicon Wafers.Tribology Letters,46(1),65-73.
MLA Zhang XL,et al."Adhesion and Friction Studies of Nano-textured Surfaces Produced by Self-Assembling Au Nanoparticles on Silicon Wafers".Tribology Letters 46.1(2012):65-73.

入库方式: OAI收割

来源:兰州化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。