English

Adsorption-induced surface normal relaxation of a solid adsorbent

Materials Science 2017-02-13 v2

Abstract

We investigate adsorption of a gas on the flat surface of a solid deformable adsorbent taking into account thermal fluctuations and analyze in detail the effect of thermal fluctuations on the adsorbent deformation in adsorption. The condition for coexistence of two states of a bistable system of adsorbed particles is derived. We establish the specific properties of the adsorption-induced surface normal relaxation of an adsorbent caused by thermal fluctuations. The mean transition times between two stable states of the bistable system are derived in the parabolic approximation and in the general case.

Keywords

Cite

@article{arxiv.1505.04310,
  title  = {Adsorption-induced surface normal relaxation of a solid adsorbent},
  author = {A. S. Usenko},
  journal= {arXiv preprint arXiv:1505.04310},
  year   = {2017}
}

Comments

16 pages, 5 figures

R2 v1 2026-06-22T09:35:34.894Z