Doppler effect in fluorine K-Auger line produced in electron-induced core ionization of SF6.
نویسندگان
چکیده
An experimental evidence is reported on the observation of the Doppler effect in fluorine K-Auger line emitted from a core-ionized SF6 molecule under an impact of 16 keV electrons. The emitting source of the Auger line is found to acquire a kinetic energy of 4.7+/-0.3 keV. We propose that such large energy is released from the Coulomb repulsion taking place between F+ and SF5+ fragment ions under influence of an intense focusing field of the incident electrons. In the presence of the Coulomb field of these ions, the Auger line obtains a polarization P = 76%+/-7%.
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ورودعنوان ژورنال:
- The Journal of chemical physics
دوره 124 3 شماره
صفحات -
تاریخ انتشار 2006