Understanding charge transfer of Li+ and Na+ ions scattered from metal surfaces with high work function
Chen Lin†, , Wu Wen-Bin, Liu Pin-Yang, Xiao Yun-Qing, Li Guo-Peng, Liu Yi-Ran, Jiang Hao-Yu, Guo Yan-Ling, Chen Xi-Meng‡,
       

Neutral fractions for Li+ scattering on Cu (110) as a function of parallel velocity. The velocity component normal to the surface is kept to be about 0.007 a.u. Experiment: (▲).[45] Theory: the blue dashed line represents the calculated result from Ref. [45]; the red solid line denotes the calculated results by using the modified BN model with the parallel velocity effect.