Determination of the Surface Versus Bulk Composition of Silver--Gold Alloys by Low Energy Ion Scattering Spectroscopy.

摘要

Ion scattering spectroscopy was used to measure the surface segregation in two Ag/Au alloys. These results are in qualitative agreement with the regular solution model but do not agree with previously reported results. In addition,the effect of selective sputtering was investigated and was found not to occur under the present experimental conditions.