engleski

Adsorbate-adsorbate interaction mediated by substrate lattice

We calculate the adsorbate-induced surface stress and the adsorbate-adsorbate interaction assuming that the adsorbate exerts a force on surrounding substrate atoms. The most prominent result is a non-monotonic distance dependence of the interaction energies, in agreement with available data for CO chemisorption on several noble-metal surfaces.

Carbon monoxide; Chemisorption; Copper; Low index single crystal surfaces; Nickel; Platinum; Surface relaxation and reconstruction; Surface stress

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