Structural and luminescence investigation of GeO2-PbO-Bi2O3-SrF2 glasses doped with Eu3+, Tb3+ and Tm3+ ions

Barbara Kościelska; Michalina Walas; Tomasz Lewandowski; Marcin Stanisław Łapiński; Marcin Dębowski; Anna Synak; Andrzej Kłonkowski; Wojciech Sadowski; Irena Bylińska; Wiesław Wiczk

doi:10.1016/j.jnoncrysol.2017.02.007

Structural and luminescence investigation of GeO2-PbO-Bi2O3-SrF2 glasses doped with Eu3+, Tb3+ and Tm3+ ions

Abstract

The GeO2-PbO-Bi2O3-SrF2 (GePbBiSr) glass systems doped with Eu3 +, Tb3 +, Tm3 + and triply-doped with Eu3 +/Tb3 +/Tm3 + ions were successfully synthesized. Their structural and luminescent properties have been investigated with various techniques. Obtained results indicate that these glass systems are suitable materials for the RE3 + ions hosts. RE3 + ions can be excited by single UV light wavelength (355/378/395 nm) and simultaneously emit red, green and blue light originating from Eu3 +, Tb3 + and Tm3 + transitions. Emission color changes from bluish-purple for 355 nm excitation to white when irradiated with 378 nm and 395 nm. The GePbBiSr glass triply-doped by Eu3 +/Tb3 +/Tm3 + ions could be a potential candidate for white LED applications.

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Authors (10)

Barbara Kościelska prof. dr hab. inż.
Michalina Walas
Tomasz Lewandowski
Marcin Stanisław Łapiński dr inż.
Marcin Dębowski
Anna Synak
- Uniwersytet Gdański/ Wydział Matematyki, Fizyki i Informatyki Instytut Fizyki Doświadczalnej/ Zakład Spektroskopii Molekularnej
Andrzej Kłonkowski prof. dr hab. inż.
Wojciech Sadowski prof. dr hab. inż.
Irena Bylińska
- Uniwersytet Gdański/ Wydział Chemii Katedra Chemii Biomedycznej
Wiesław Wiczk
- Uniwersytet Gdański Katedra Chemii Biomedycznej

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Keywords

GERMANATE GLASSLANTHANIDE IONSWHITE LIGHT LUMINESCENCEWLED

Details

Category:: Articles
Type:: artykuł w czasopiśmie wyróżnionym w JCR
Published in:: JOURNAL OF NON-CRYSTALLINE SOLIDS no. 462, pages 41 - 46,
ISSN: 0022-3093
Language:: English
Publication year:: 2017
Bibliographic description:: Kościelska B., Walas M., Lewandowski T., Łapiński M., Dębowski M., Synak A., Kłonkowski A., Sadowski W., Bylińska I., Wiczk W.: Structural and luminescence investigation of GeO2-PbO-Bi2O3-SrF2 glasses doped with Eu3+, Tb3+ and Tm3+ ions// JOURNAL OF NON-CRYSTALLINE SOLIDS. -Vol. 462, (2017), s.41-46
DOI:: Digital Object Identifier (open in new tab) 10.1016/j.jnoncrysol.2017.02.007
Verified by:: Gdańsk University of Technology