Temperature dependence of the cyclotron resonance in electron inversion layers on Si

A study has been made of the adsorption of sulphur on the (110) face of molybdenum using LEED and AES combined with a radioactive tracer technique employing ³⁵S. The content of the surface unit mesh can thus be determined precisely. By applying the 2D space groups, information can be obtained concerning the distribution of the adsorbed atoms. The hypothesis of a high symmetry has been assumed. In this case the observed patterns correspond to structures made of adjacent rows of occupied sites separated by one row of vacancies.