Abstract
The quantum molecular dynamics was applied to a simple system composed of an electron, potassium ions and xenon atoms in order to investigate an energy transfer process to an electron in surface collision process of an ion. A time dependent Schrodinger equation for an electron was solved by the splitting operator method and Newton's equations for classical particles were solved by the molecular dynamics method. With the increase of interaction between an electron and xenon atoms the electronic energy during collision process increased. Electronic trajectories during surface collision process of the ion were much dependent on magnitudes of interaction between the electron and the classical particles.
