Oxygen adsorption on other orientations

Work on other orientations is much less complete, but it raises some interesting points and we will indicate how differences can occur between polar and non-polar surfaces. The principal reason is that Ga-stable polar 

Until better defined surfaces, grown in situ by MBE, have been studied by a combination of techniques with careful control of the state of the oxygen, it is not possible to draw any firm conclusions about oxygen adsorption on polar surfaces. At present, reliable data (and conclusions) are confined to the 110 surface. 

Metal interactions with semiconductor surfaces 5.1 INTRODUCTION 

This section is based largely on considerations of the kinetic and electronic processes controlling the interaction of metals with semiconductor surfaces. However, it also includes some discussion of the 

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