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Inne
Concentration dependence of luminescence properties in praseodymium and praseodymium/ytterbium-doped lutetium double phosphates.
Autorzy
Rok wydania
2008
Czasopismo
Numer woluminu
30
Strony
1667-1671
DOI
10.1016/j.optmat.2007.11.004
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
In this paper we present a comparative optical study of praseodymium and praseodymium/ytterbium-doped lutetium double phosphates in the wide spectral range (VUV–IR) and for various concentrations of the activators. The absorption and emission spectra of Na 3 Lu(PO 4 ) 2 :Pr 3+ and Na 3 Lu(PO 4 ) 2 :Pr 3+ , Yb 3+ were measured at room and low temperatures. It was shown that spectroscopic properties of investigated systems strongly depend on the concentration ratio of the Pr 3+ and Yb 3+ ions.
Słowa kluczowe
Praseodymium double phosphates, Praseodymium/ytterbium double phosphates, f–d emission
Adres publiczny
http://dx.doi.org/10.1016/j.optmat.2007.11.004
Strona internetowa wydawcy
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