Luminescent properties of Ba-3(PO4)(2):Eu, Tb phosphors
Data(s) |
1996
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Resumo |
Luminescence of europium (III), europium(II) and terbium(III) has been observed in Ba-3(PO4)(2):Eu, Tb phosphors which are synthesized in air atmosphere. The valence state of europium is influenced by amount of terbium. It is notable that the relative intensity of the emission spectra peaks corresponding to Eu2+ is increased if the amount of Tb3+ is increased. These phenomena can be explained by an electron transfer mechanism. We predict a new kind of two-rare-earth codoped trichromatic phosphors in Ba-3(PO4)(2) matrix. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Gao Y;Shi CS .Luminescent properties of Ba-3(PO4)(2):Eu, Tb phosphors,CHINESE JOURNAL OF CHEMISTRY,1996,14(5):399-403 |
Tipo |
期刊论文 |