Chemical and physical origins of friction on surfaces with atomic steps

Author:

Chen Zhe1ORCID,Khajeh Arash2ORCID,Martini Ashlie2ORCID,Kim Seong H.1ORCID

Affiliation:

1. Department of Chemical Engineering and Materials Research Institute, Pennsylvania State University, University Park, PA 16802, USA.

2. Department of Mechanical Engineering, University of California, Merced, Merced, CA 95343, USA.

Abstract

The chemical and physical effects on the friction of graphene step edges are differentiated, and their origins are discovered.

Funder

National Science Foundation

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference47 articles.

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2. Nanotribology: friction, wear and lubrication at the atomic scale

3. F. P. Bowden D. Tabor The Friction and Lubrication of Solids (Oxford Univ. Press 2001).

4. Origin of stick-slip motion in boundary lubrication;Thompson P. A.;Science,1990

5. Chemical force microscopy: Exploiting chemically-modified tips to quantify adhesion, friction, and functional group distributions in molecular assemblies;Noy A.;J. Am. Chem. Soc.,1995

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