Surface Segregation of Gold for Au/Pd(111) Alloys Measured by LowEnergy Electron Diffraction and Low-Energy Ion Scattering

Abstract

Abstract 11 The surface composition of a Au/Pd(1 1 1) alloy formed by depositing five monolayers of gold onto clean Pd(1 1 1) at 300 K in an 12 ultrahigh vacuum and heating to various temperatures is measured from an analysis of the low-energy electron diffraction (LEED) inten