Investigation on friction performance of graphene

Author

Chenfei Sun ; Yan Zhang ; Yujuan Wang ; Yunfei Chen

Author_Institution

Jiangsu Key Lab. for Design & Manuf. of Micro-Nano Biomed. Instrum., Southeast Univ., Nanjing, China

fYear

2013

fDate

26-30 Aug. 2013

Firstpage

224

Lastpage

227

Abstract

Graphene is a newly emerging material in many different fields because of its special physical structure. This literature focuses on the influence of layer numbers on friction characteristics. The sample is deposited on a SiO₂ substrate. Optical microscope is used to precisely position the specimen while AFM and Raman spectroscopy are suitable tools to determine the layer number of the sheet material. It is found that both the friction force and friction coefficient are reduced with the increase of layer numbers. Moreover, it is also investigated that friction force increases with the velocity.

Keywords

Raman spectra; atomic force microscopy; friction; graphene; optical microscopy; AFM; C; Raman spectroscopy; SiO₂ substrate; friction coefficient; friction force; optical microscopy; physical structure; sheet materials; Atomic layer deposition; Force; Friction; Graphene; Silicon; Substrates; AFM; friction coefficient; friction force; graphene; velocity;

fLanguage

English

Publisher

ieee

Conference_Titel

Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO), 2013 International Conference on

Conference_Location

Suzhou

Print_ISBN

978-1-4799-1210-0

Type

conf

DOI

10.1109/3M-NANO.2013.6737420

Filename

6737420