Xe adsorption on Ag(111): Experiment
作者： J. Unguris , L.W. Bruch , E.R. Moog , M.B. Webb
DOI: 10.1016/0039-6028(79)90539-9
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摘要: Abstract Precise structural and thermodynamic studies of Xe adsorbed on Ag(111) are made using low-energy diffraction. Spacings measured relative to those bulk film. Effective equilibrium experiments done a directed gas beam cryopumping. The density only that in the coherently diffracting area is by attenuation Ag(01) beam. With decreasing temperature at fixed flux one observes sequential 2D gas, monolayer, bilayer films. effective pressure impinging determined from known vapor so bypassing absolute measurements. phase diagram, lattice spacings film zero pressure, latent heats adsorption isosteric determined.
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