|
Figure 3
The measured F Kα X-ray fluorescence spectra excited at (d) 688, (e) 695 and (f) 725 eV incident X-ray energy. The accumulation time was 30 min for 688 and 695 eV excitation, and 5 h for 725 eV excitation. |
|
Figure 3
The measured F Kα X-ray fluorescence spectra excited at (d) 688, (e) 695 and (f) 725 eV incident X-ray energy. The accumulation time was 30 min for 688 and 695 eV excitation, and 5 h for 725 eV excitation. |