Thermoluminescence of a mixed rare earth phosphate powder La1−x−yCexTbyPO4 - Mines Saint-Étienne Access content directly
Journal Articles Optical Materials Year : 2001

Thermoluminescence of a mixed rare earth phosphate powder La1−x−yCexTbyPO4

Abstract

The properties of thermoluminescence (TL) observed from various mixed rare earth (RE) phosphate powders La1−x−yCexTbyPO4 are reported. TL peaks appear around −175°C, −135°C, −80°C, −35°C and +25°C and the TL emission spectra of La1−x−yCexTbyPO4 are mainly composed of characteristic line transitions of Tb3+ ions. The results show that the co-doping with Ce3+ is not required to observe the TL emission of Tb3+. A model for the recombination mechanisms of the various TL peaks is discussed.
Fichier principal
Vignette du fichier
MJ-OM-17-3-original.pdf (204.77 Ko) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

emse-00527303 , version 1 (14-11-2010)

Identifiers

Cite

Philibert Iacconi, Michel Junker, Bernard Guilhot, Denis Huguenin. Thermoluminescence of a mixed rare earth phosphate powder La1−x−yCexTbyPO4. Optical Materials, 2001, 17 (3), pp.409-414. ⟨10.1016/S0925-3467(00)00104-X⟩. ⟨emse-00527303⟩
151 View
399 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More