中国物理B ›› 2009, Vol. 18 ›› Issue (2): 553-557.doi: 10.1088/1674-1056/18/2/028
陈恒杰1, 侯育君2, 程新路2
Hou Yu-Jun(侯育君)a), Cheng Xin-Lu(程新路)a)†, and Chen Heng-Jie(陈恒杰)b)
摘要: By correcting some primary parameters in the semi-classical Deutsch--M?rk (DM) formula, this paper calculates the absolute single electron-impact ionization cross sections of atoms N, Cu, As, Se, Sn, Sb, Te, I and Pb from threshold to 10000eV. The calculated cross sections are compared with available experimental data and other theoretical results. An excellent agreement was achieved between the calculated and measured cross sections for these atoms over a wide range of impact energies.
中图分类号: (Atomic excitation and ionization)