Electronic Resource
Springer
Il nuovo cimento della Società Italiana di Fisica
18 (1996), S. 605-611
ISSN:
0392-6737
Keywords:
Defects in crystals
;
Photoluminescence
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Summary The fluorescence of Cu+ in KCl was investigated in the range 19–300 K, in particular by performing accurate measurements of lifetime and quantum yield. The data were found irrespective of the doping method. It was evidenced that, among the models proposed in the literature, the Pedrini model gives the most reasonable explanation for the Cu+ de-excitation mechanism: two excited states in thermal equilibrium are involved in the emission process, one of which is metastable and lying just below the emitting level.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02453251
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