Photoemission from the surface of silicon using a simple local dielectric model

摘要

Calculations of the variation of the photon field in the surface region of Si is presented which plays a significant role during photoemission. Ab initio calculations of vector potential gives information about the nature of the photocurrent emitted from the surface of Si. The scattering cross-section from the surface of Si is also calculated whose dependents on the photon energy is shown.