Nanotribological studies using nanoparticle manipulation: Principles and application to structural lubricity
作者机构：Institute of Applied Physics(IAP)Justus-Liebig-Universität GiessenGermany Departments of Mechanical Engineering&Materials Science and Chemical&Environmental Engineering and Center for Research on Structures and Phenomena(CRISP)Yale UniversityNew HavenCTUSA
出 版 物：《Friction》 (摩擦（英文版）)
年 卷 期：2014年第2卷第2期
页 面：114-139页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 0817[工学-化学工程与技术] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 0703[理学-化学] 070301[理学-无机化学] 0801[工学-力学（可授工学、理学学位）]
基 金：Financial support was provided by the DFG(Project SCHI 619/8-1) the EUROCORES program FANAS of the European Science Foundation,and the EC 6th framework program(Grant No.ERAS-CT-2003-980409) U.S.acknowledges primary financial support by the National Science Foundation through the Yale Materials Research Science and Engineering Center(Grant No.MRSEC DMR-1119826)
主 题：Nanotribology nanoparticle manipulation friction force microscopy structural lubricity superlubricity HOPG
摘 要：The term“structural lubricitydenotes a fundamental concept where the friction between two atomically flat surfaces is reduced due to lattice mismatch at the *** favorable circumstances,its effect may cause a contact to experience ultra-low friction,which is why it is also referred to as“superlubricity.While the basic principle is intriguingly simple,the experimental analysis of structural lubricity has been *** of the main reasons for this predicament is that the tool most frequently used in nanotribology,the friction force microscope,is not well suited to analyse the friction of extended *** overcome this deficiency,substantial efforts have been directed in recent years towards establishing nanoparticle manipulation techniques,where the friction of nanoparticles sliding on a substrate is measured,as an alternative approach to nanotribological *** choosing appropriate nanoparticles and substrates,interfaces exhibiting the characteristics needed for the occurrence of structural lubricity can be *** a consequence,nanoparticle manipulation experiments such as in this review represent a unique opportunity to study the physical conditions and processes necessary to establish structural lubricity,thereby opening a path to exploit this effect in technological applications.
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