Molecular rolling friction: the cogwheel model

Autor: Braun, O. M., Tosatti, Erio
Rok vydání: 2008
Předmět:
Zdroj: J. Phys.: Condens. Matter 20 (2008) 354007
Druh dokumentu: Working Paper
DOI: 10.1088/0953-8984/20/35/354007
Popis: With the help of a two-dimensional model we study rolling lubrication by circular (2D fullerenes) molecules for a wide range of parameters. The conditions under which microscopic rolling friction may be effective are identified and related to the relative ingraining between substrate and molecule, the latter behaving as a nanosized cogwheel.
Comment: 12 figures
Databáze: arXiv