F Kα satellite intensity distributions induced by He+ impacts were successfully explained, with the aid of those induced by photon impacts, by the shake-off and the resonant orbital rearrangement together with the direct coulomb interaction, molecular orbital formation, the energy loss of projectiles and the self-absorption of emitted X-rays. Here photon-induced F Kα spectra were emitted from a series of alkali and alkaline-earth fluorides, i.e., NaF, KF, RbF and CsF, and MgF2, CaF2, SrF2 and BaF2. This kind of semi-empirical calculation suggests that significant change in fine structures on the F Kα satellites is useful to specify bonding characteristics of these fluorides.
|ジャーナル||Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms|
|出版ステータス||Published - 1999 4 2|
|イベント||Proceedings of the 1998 8th International Conference on PIXE and its Analytical Applications - Lund, Swed|
継続期間: 1998 6 14 → 1998 6 18
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