Colloid Journal

, Volume 80, Issue 6, pp 636–639 | Cite as

Nontrivial Consequences of Thermal Delocalization of Mechanical Nanocontact upon Friction in the Atomic Scale

  • S. Yu. KrylovEmail author


Thermal delocalization of nanosized mechanical contacts may lead to nontrivial features of atomic-scale friction. In particular, these features are specific slips, which have previously been found in atomic force experiments and are realized via a transition state, with this state being explained by the role an entropic effect in the effective interaction between bodies brought in contact. In this work, it has been shown that this effect may also lead to an atypical nonmonotonic dependence of friction force on the height of lateral potential barriers and temperature.



I am grateful to J. Frenken and D. Abel for the discussion of the results and valuable remarks.


  1. 1.
    Mate, C.M., McClelland, G.M., Erlandsson, R., and Chiang, S., Phys. Rev. Lett., 1987, vol. 59, p. 1942.CrossRefGoogle Scholar
  2. 2.
    Carpick, R.W. and Salmeron, M., Chem. Rev., 1997, vol. 97, p. 1163.CrossRefGoogle Scholar
  3. 3.
    Müser, M.N., Urbakh, M., and Robbins, M.O., Adv. Chem. Phys., 2003, vol. 126, p. 187.Google Scholar
  4. 4.
    Krylov, S.Yu. and Frenken, J.W.M., Phys. Status Solidi B, 2014, vol. 251, p. 711.CrossRefGoogle Scholar
  5. 5.
    Krylov, S.Yu., Dijksman, J.A., Van Loo, W.A., and Frenken, J.W.M., Phys. Rev. Lett., 2006, vol. 97, p. 166103.CrossRefGoogle Scholar
  6. 6.
    Abel, D., Krylov, S.Yu., and Frenken, J.W.M., Phys. Rev. Lett., 2007, vol. 99, p. 166102.CrossRefGoogle Scholar
  7. 7.
    Krylov, S.Yu. and Frenken, J.W.M., New J. Phys., 2007, vol. 9, p. 398.CrossRefGoogle Scholar
  8. 8.
    Krylov, S.Yu. and Frenken, J.W.M., Phys. Rev. B: Condens. Matter, 2009, vol. 80, p. 235435.CrossRefGoogle Scholar
  9. 9.
    Krylov, S.Yu. and Frenken, J.W.M., J. Phys. B, 2008, vol. 20, p. 354003.Google Scholar
  10. 10.
    Maier, S., Sang, Y., Filleter, T., Grant, M., Bennewitz, R., Gnecco, E., and Meyer, E., Phys. Rev. B: Condens. Matter, 2005, vol. 72, p. 245418.CrossRefGoogle Scholar
  11. 11.
    Tshiprut, Z., Zelner, S., and Urbakh, M., Phys. Rev. Lett., 2009, vol. 102, p. 136102.CrossRefGoogle Scholar
  12. 12.
    Barel, I., Urbakh, M., Jansen, L., and Schirmeisen, A., Phys. Rev. Lett., 2010, vol. 104, p. 066104.CrossRefGoogle Scholar
  13. 13.
    Krylov, S.Yu. and Frenken, J.W.M., Colloid J., 2012, vol. 74, p. 569.CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Inc. 2018

Authors and Affiliations

  1. 1.Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of SciencesMoscowRussia

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