We expanded the theory for the Semi Classical Approximation, which is used for estimating an ionization cross section for an isolated atom, to a form applicable to condensed matters in view of the molecular orbital scheme. This is the first estimation of the deviation in ionization cross sections due to differences in chemical environments. The results calculated here can satisfactorily explain a decreasing tendency in the relative intensities (K1L1/K1L0) for the observed FKα satellite spectra emitted from fluorides, MF2(M = Mg, Fe, Co, Ni, Zn), with a rutile structure.
|ジャーナル||Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms|
|出版物ステータス||Published - 1996 4|
ASJC Scopus subject areas
- Surfaces, Coatings and Films
- Surfaces and Interfaces