C. Pedrini et al., TIME-RESOLVED LUMINESCENCE OF CEF3 CRYSTALS EXCITED BY X-RAY SYNCHROTRON RADIATION, Chemical physics letters, 206(5-6), 1993, pp. 470-474
Under X-ray synchrotron radiation (SR) of storage ring VEPP-3 excitati
on time-resolved luminescence spectra and decay curves for two differe
nt CeF3 crystals have been measured. The temperature dependence of the
decay kinetics of emission at 300 nm of new pure CeF3 crystal has bee
n studied. The maximum of the intensity of this emission was observed
at 390 K under SR X-ray excitation. The results are compared with data
obtained under UV SR excitation and are discussed in terms of two mod
els of luminescence quenching.