Wavelength dispersive X-ray spectra with fine structures in the PIXE and PIXE-induced XRF spectra have been proved to be very much useful for chemical specification of condensed matters. The fine structures have been reproduced theoretically by introducing molecular orbital calculations, the shake-off and resonant orbital rearrangement (ROR) processes, together with the direct Coulomb interaction between projectiles and target atoms, and the self-absorption of emitted X-rays through the targets. Comparison between observed and theoretical spectra is given here for F and S atoms.
|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月 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月 14 → 1998 6月 18
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