Simulation Of Scattering Between Slow Highly Charged Ions And Non-crystal Target

We may now get all kinds of ions with any charge states from Ion Sources, such as ECRIS, EBIS, EBIT, due to the application of effective methods and improvement of detective technique. This allows us to do more research on highly charged ions, which were only to be found in Universe or ultra temperature plasma of lab.Highly charged ions have been used on the investigation of structure of atom and nucleus, study on the theory of relativity, quantum electrodynamics and nuclear physics etc. Besides we can do some work on astrophysics. The investigation of interaction between slow highly charged ions and surface has been important to deal with the structure of surface and nano-technique.In this thesis we design the program to simulate the process when slow highly charged ions approach the surface based on the COBM. In the case of ions go through the Non-crystal target, we used the program to calculate the scattering cross section and spectrum of scattered ion.The plan of this thesis is as follows. In the part of foreword, we introduce the research course and physical picture of the interaction between slow highly charged ions and surface. Several investigation aspects are reviewed in Sec. â…¡. In Sec.â…¢, we explain the theory of COBM in detail. And the theory about the interaction between highly charged ions and the electrons in the target is discussed in Sec. â…£. Some most popular programs designed to calculate the correlative information are reviewed in Sec. â…¤. The idea and simple theory to design the program of this thesis are given in Sec. â…¥. In Sec.â…¦, we show the simulation result and do some analysis and discuss on it. The last part is the summarize of this thesis.