Superlubricity and Near-Wearless Sliding in Carbon Films Conference Paper uri icon


  • Systematic studies on carbon-based materials and coatings in our laboratory over the past 15 years have led to the discovery of an amorphous carbon film that can provide friction coefficients as low as 0.001 and wear rates of less than 1010 mm3/N.m when tested in inert or vacuum test environments. This paper provides an overview of the recent progress made in the synthesis and characterization of such films and of the importance of near-surface chemistry and chemical interactions on friction and wear. Based on extensive surface analytical and tribological studies, a mechanistic model is proposed to explain the superlubricity and near-wearless sliding behavior of these carbon films.

name of conference

  • World Tribology Congress III, Volume 2

published proceedings

  • World Tribology Congress III, Volume 2

author list (cited authors)

  • Erdemir, A.

citation count

  • 1

complete list of authors

  • Erdemir, A

publication date

  • January 1, 2005 11:11 AM