ANGULAR-DISTRIBUTION OF IONS DESORBED FROM CLEAN AND H2O-EXPOSED MGO(001) BY ELECTRON STIMULATION
Citation
T. Gotoh et S. Takagi, ANGULAR-DISTRIBUTION OF IONS DESORBED FROM CLEAN AND H2O-EXPOSED MGO(001) BY ELECTRON STIMULATION, Surface science, 287, 1993, pp. 31-34
Categorie Soggetti
Chemistry Physical
SICI code
0039-6028(1993)287:<31:AOIDFC>2.0.ZU;2-#
Abstract
The angular distribution of ions desorbed from a MgO(001) surface by e
lectron irradiation is measured. The profile of the ion yield curve ag
ainst emission angle along the [1001 azimuth shows a sharp peak pointi
ng in the direction of the surface normal. The broadest peak is observ
ed along the [110] azimuth. The change of the profile is explained by
the surface ion arrangement.