TY  - JOUR
AU  - Abou-Hamad, I.
AU  - Mitchel, S. J.
AU  - Wandlowski, Th.
AU  - Rikvold, P. A.
AU  - Brown, G.
TI  - Cl-Electrosorption on Ag(100) - Lateral Interactions and Electrosorption Valency from Monte Carlo Simulations and Experiments
JO  - Electrochimica acta
VL  - 50
SN  - 0013-4686
CY  - New York, NY [u.a.]
PB  - Elsevier
M1  - PreJuSER-47589
SP  - 5518 - 5525
PY  - 2005
N1  - Record converted from VDB: 12.11.2012
AB  - 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.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000232548300005
DO  - DOI:10.1016/j.electacta.2005.03.057
UR  - https://juser.fz-juelich.de/record/47589
ER  -