Ai. Popov et al., TIME-RESOLVED LUMINESCENCE OF CSI-TL CRYSTALS EXCITED BY PULSED ELECTRON-BEAM, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 122(3), 1997, pp. 602-605
Results of the time-resolved measurements of CsI-Tl crystal luminescen
ce under electron pulse excitation at room temperature are reported. T
he rise and decay times of both 400 and 500 nm emission bands have bee
n measured. The results obtained show that the main mechanism of the l
uminescence excitation is hole recombination luminescence which is due
to self-trapped hole migration toward Tl-0 centres. Stimulation spect
ra of photostimulated luminescence of CsI-Tl are also analyzed.