A comparative investigation on the emission properties of CaWO4:Pr3+ microcrystalline powders and crystals has been carried out in order to understand the role of the lattice defects in the host to Pr3+ energy transfer process. The Pr3+ luminescence has also been measured as a function of the temperature in the 300-600 K range and the results have provided information on the processes involved in the excited states dynamics of the title material.
Luminescence dynamics in CaWO4:Pr3+ powders and single crystals / Cavalli, Enrico; Boutinaud, Philippe; Grinberg, Marek. - In: JOURNAL OF LUMINESCENCE. - ISSN 0022-2313. - 169:(2016), pp. 450-453. [10.1016/j.jlumin.2014.10.069]
Luminescence dynamics in CaWO4:Pr3+ powders and single crystals
CAVALLI, Enrico;
2016-01-01
Abstract
A comparative investigation on the emission properties of CaWO4:Pr3+ microcrystalline powders and crystals has been carried out in order to understand the role of the lattice defects in the host to Pr3+ energy transfer process. The Pr3+ luminescence has also been measured as a function of the temperature in the 300-600 K range and the results have provided information on the processes involved in the excited states dynamics of the title material.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
