title: Analysis and refinement of the Cu(001) c(2 x 2)CO-He potential using (3)He selective adsorption resonances.
abstract: Measurements of (3)He scattering from the Cu(001)c(2 x 2)CO surface using (3)He spin-echo spectroscopy show a number of selective adsorption resonance features. The features cannot be reproduced by close coupled scattering calculations based on the existing Cu(001)c(2 x 2)CO-He interaction potential. An empirical potential is created by adjusting the shape, depth, and width of the existing potential to improve agreement with the experimental data.
authors.affiliation: The Cavendish Laboratory, University of Cambridge, Cambridge, UK.
authors.forename: D J
authors.initials: DJ
authors.lastname: Riley
authors.forename: A P
authors.initials: AP
authors.lastname: Jardine
authors.forename: G
authors.initials: G
authors.lastname: Alexandrowicz
authors.forename: H
authors.initials: H
authors.lastname: Hedgeland
authors.forename: J
authors.initials: J
authors.lastname: Ellis
authors.forename: W
authors.initials: W
authors.lastname: Allison