Dynamics of Low Energy Ion-Surface Collisions

这项工作的目的是调查相互作用的动力学 10到100电子伏的超热离子的表面。 要解决的问题包括弹丸能量损失作为一个 入射质量函数和散射几何;彩虹角 位置作为势能和射弹能量的函数;峰值 由于目标的振动而引起的展宽;粘着 和嵌入;以及能量转移和损伤阈值。

This work is aimed at investigating the dynamics of interactions of 10 to 100 electron volt hyperthermal ions with surfaces. Topics to be addressed include projectile energy loss as a function of incident mass and scattering geometry; rainbow angle positions as a function of potential and projectile energy; peak broadening caused by vibrational motion in the target; sticking and embedding; and energy transfer and damage thresholds.