Moldavian Journal of the Physical Sciences (Feb 2010)

Raman spectroscopy of double activated YnbO4:Eu3+,Tb3+ AND YTaO4:Eu3+,Tb3+

  • Nazarov, Mihail

Journal volume & issue
Vol. 9, no. 1
pp. 5 – 15

Abstract

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Three new peaks at 503, 524, and 589 cm-1 in Raman spectroscopy of double activated YNbO4:Eu3 ,Tb3 phosphor and four new peaks at 446, 484, 542, and 592 cm-1 in YTaO4:Eu3 ,Tb3 were observed and identified. The nature of theses peaks is discussed.