ملخص الدراسة:

In this work, electron capture by H- projectiles in grazing scattering from Au (100) and Ag(110) thin films is studied theoretically using Perturbative method. The resonance charge transfer(RCT) on thin film appears to be quite different from that on a semi - infinite free- electronapproximation metal, due to the quantization of electron movement perpendicular to the surfaceplane. Some of the features of RCT on thin films have already been discussed based on CAMstudied , so we treat the same systems using CAM method for comparison.