Repozytorium
Wyszukaj
Kolekcje
Inne
Photoluminescence properties of nanosized strontium-yttrium borate phosphor Sr3Y2(BO3)4:Eu3+ obtained by the sol-gel Pechini method.
Autorzy
Rok wydania
2011
Czasopismo
Numer woluminu
29
Strony
1161-1165
DOI
10.1016/S1002-0721(10)60617-5
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Mixed strontium-yttrium borate phosphor Sr3Y2(BO3)4 doped with Eu3+ ions was obtained by the sol-gel Pechini method. Crystal structure of the synthesized compound was analyzed by X-ray powder diffraction. Optimal conditions for the synthesis were found. Photophysical properties of the phosphor samples were investigated by collecting excitation and luminescence spectra as well as measuring luminescence lifetime. Judd-Ofelt analysis showed that Eu3+ ions occupied Y3+ sites in the crystalline network. The studied compound showed a red emission with the quantum yield of 54%–55% and can be potentially used as phosphor for plasma display panels and luminescent tubes
Słowa kluczowe
strontium-yttrium borate, luminophor, sol-gel method, rare earths
Adres publiczny
http://dx.doi.org/10.1016/S1002-0721(10)60617-5
Strona internetowa wydawcy
Podobne publikacje
Structure modeling of terbium doped strontium-lanthanum borate.
Shyichuk Andrii, Lis Stefan, Meinrath G.
Optical properties of Pr3+ doped silica gel glasses obtained by sol-gel method.
Stręk Wiesław, Legendziewicz Janina, Łukowiak E., Maruszewski K., Sokolnicki Jerzy, Boiko A. A., Borzechowska Małgorzata
Axially substituted ytterbium(III) monophthalocyanine - synthesis and their spectral properties in solid state, solution and in monolithic silica blocks.
Gerasymchuk Yuriy S., Tomachynski L. A., Tretyakova I. N., Hanuza Jerzy, Legendziewicz Janina