Microtribological Characterization of Self-Assembled and Langmuir-Blodgett Monolayers by Atomic and Friction Force Microscopy

Autor:	Bharat Bhushan, Ashok V. Kulkarni, Vilas N. Koinkar, Mathieu Boehm, Ludovic Odoni, Claude Martelet, Michel Belin
Rok vydání:	1995
Předmět:	Materials science Nanotechnology Surfaces and Interfaces Tribology Nanoindentation Condensed Matter Physics Langmuir–Blodgett film Indentation Monolayer Microscopy Electrochemistry Lubrication General Materials Science Composite material Spectroscopy Microscale chemistry
Zdroj:	Langmuir. 11:3189-3198
ISSN:	1520-5827 0743-7463
Popis:	Organized and dense monolayers were produced by chemical grafting of molecules and by Langmuir Blodgett (L-B) deposition. Friction, wear and indentation of these films on a microscale have been studied using atomic force microscopy friction force microscopy (AFM/FFM). For comparison, macroscale friction and wear measurements have also been made. Mechanisms of friction, wear and lubrication of chemical grafted and L-B films are discussed. These studies show that coefficient of friction, wear resistance, and nanoindentation properties of C18 double grafted films are superior to L-B films. It is concluded that chemical grafted films may be suitable for lubrication of microcomponents.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c9f03ab336b4d9c250fd800697a7442b https://doi.org/10.1021/la00008a052 Zobrazit plný text záznamu