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Ising Models for Order-Disorder Transition in an Adsorbed Overlayer
Published
Author(s)
T M. Lu
Abstract
Based on a 2D zero field anti-ferromagnetic Ising model, we obtain a relation between the angular distribution of intensity of a LEED superlattice beam from an adsorbed lattice gas with nearest-neighbor repulsive interaction and the spin-spin correlation functions in the Ising model.