Intensity estimation of He+-ion-induced F Kα doubly ionized X-ray satellites emitted from alkali and alkaline-earth fluorides

M. Uda, Tomoyuki Yamamoto, T. Takenaga, M. Mochizuki, T. Mukoyama

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    3 Citations (Scopus)

    Abstract

    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.

    Original languageEnglish
    Pages (from-to)50-54
    Number of pages5
    JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
    Volume150
    Issue number1-4
    DOIs
    Publication statusPublished - 1999 Apr 2

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    ASJC Scopus subject areas

    • Surfaces, Coatings and Films
    • Instrumentation
    • Surfaces and Interfaces

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