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Preparation and Friction Force Microscopy Measurements of Immiscible, Opposing Polymer Brushes
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The nonlinear nature of friction

Michael Urbakh1, Joseph Klafter, Delphine Gourdon

  • 1School of Chemistry, Raymond and Beverley Sackler Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 69978, Israel. urbakh@post.tau.ac.il

Nature
|July 30, 2004
PubMed

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Dry friction occurs between two solid surfaces in contact as they attempt to move relative to one another. In daily life, dry friction is encountered in various forms, such as when walking on the ground, sliding an object across a table, or rubbing hands together. Despite its ubiquity, the underlying mechanisms behind dry friction are not readily visible.
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