1.
J Phys Condens Matter
; 24(7): 075502, 2012 Feb 22.
Artigo
em Inglês
| MEDLINE
| ID: mdl-22297927
RESUMO
The luminescence properties of K(1/2)Bi(1/2)TiO(3):Pr(3+) and Na(1/2)Bi(1/2)TiO(3):Pr(3+) powders are investigated in the temperature range 10-600 K. The experimental data are interpreted on the basis of metal-to-metal charge transfer processes and by considering Bi(3+)-to-Pr(3+) sensitization effects.