J M Gallagher et al 1979 J. Phys. C: Solid State Phys. 12 L13 doi:10.1088/0022-3719/12/1/004
J M Gallagher, R Haydock and V Heine
Show affiliationsThe series of overlayer structures for O on the Ni (001) surface are explained in terms of a local orbital for the O atom which is very spread out parallel to the surface, and includes bonding overlap with neighbouring Ni 4s4p states. These orbitals give rise to Van der Waals attraction at large O-O separation and closed-shell repulsion at shorter distances, and are consistent with a small net change of workfunction.
73.20.Hb Impurity and defect levels; energy states of adsorbed species
68.43.Fg Adsorbate structure (binding sites, geometry)
73.30.+y Surface double layers, Schottky barriers, and work functions
Issue 1 (14 January 1979)
J M Gallagher et al 1979 J. Phys. C: Solid State Phys. 12 L13
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