A spectroscopic investigation on the effect of Ce3+ co-doping in fluoride KY3F10:Pr3+ crystals is presented. In particular spectroscopic measurements of three different samples of KY3F10 crystal doped with 0.3 at % Pr3+ and co-doped with 0 at %, 0.17 at % and 0.3 at % Ce3+ are discussed. Details on the growth of the crystals are also reported. Measurements were performed in the temperature range 10–300 K. Fluorescence and lifetime measurements have shown a cross relaxation between 3P0–1D2 levels of Pr3+ and 2F7/2–2F5/2 of Ce3+. Data exhibit that this effect is strictly related to the Cerium concentration.

Effect of Ce co-doping on KY3F10:Pr crystals

MARCHETTI, FABIO;TONELLI, MAURO
2010

Abstract

A spectroscopic investigation on the effect of Ce3+ co-doping in fluoride KY3F10:Pr3+ crystals is presented. In particular spectroscopic measurements of three different samples of KY3F10 crystal doped with 0.3 at % Pr3+ and co-doped with 0 at %, 0.17 at % and 0.3 at % Ce3+ are discussed. Details on the growth of the crystals are also reported. Measurements were performed in the temperature range 10–300 K. Fluorescence and lifetime measurements have shown a cross relaxation between 3P0–1D2 levels of Pr3+ and 2F7/2–2F5/2 of Ce3+. Data exhibit that this effect is strictly related to the Cerium concentration.
Veronesi, S; Parisi, D; Marchetti, Fabio; Tonelli, Mauro
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/203544
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? 13
social impact