%0 Journal Article
%A Abou-Hamad, I.
%A Mitchel, S. J.
%A Wandlowski, Th.
%A Rikvold, P. A.
%A Brown, G.
%T Cl-Electrosorption on Ag(100) - Lateral Interactions and Electrosorption Valency from Monte Carlo Simulations and Experiments
%J Electrochimica acta
%V 50
%@ 0013-4686
%C New York, NY [u.a.]
%I Elsevier
%M PreJuSER-47589
%P 5518 - 5525
%D 2005
%Z Record converted from VDB: 12.11.2012
%X We present Monte Carlo simulations using an equilibrium lattice-gas model for the electrosorption of Cl on Ag(100) single-crystal surfaces. Fitting the simulated isotherms to chronocoulometry experiments, we extract parameters such as the electrosorption valency gamma and the next-nearest-neighbor lateral interaction energy phi(nnn). Both coverage-dependent and coverage-independent gamma were previously studied, assuming a constant phi(nnn) [I. Abou Hamad, Th. Wandlowski, G. Brown, P.A. Rikvold, J. Electroanal. Chem. 554-555 (2003) 211]. Here, a self-consistent, entirely electrostatic picture of the lateral interactions with a coverage-dependent phi(nnn) is developed, and a relationship between phi(nnn) and gamma is investigated for Cl on Ag(1 0 0). (C) 2005 Elsevier Ltd. All rights reserved.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000232548300005
%R 10.1016/j.electacta.2005.03.057
%U https://juser.fz-juelich.de/record/47589