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Work function of cesium-covered polycrystalline beryllium

✍ Scribed by G.S. Tompa; M. Seidl; W.C. Ermler; W.E. Carr


Book ID
104195354
Publisher
Elsevier Science
Year
1987
Weight
285 KB
Volume
185
Category
Article
ISSN
0167-2584

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Hydrogen, oxygen and cesium adsorption on beryllium metal were modelled using a Bed5 cluster containing seven layers. The ab initio'Hartree-Fock calculations employ effective core potentials and full Dgi, point-group symmetry. Cesiation of the surface is found to lower the work function by 2.2 eV, i