Title of article
Photoluminescence properties of Eu3+ and Bi3+ co-doped Ca3SnSi2O9 phosphors through energy transfer
Author/Authors
Zhou، نويسنده , , Hang and Yu، نويسنده , , Xue and Qian، نويسنده , , Shuaishi and Shi، نويسنده , , Rui and Wang، نويسنده , , Ting and Tang، نويسنده , , Qian and Yang، نويسنده , , Penghui and Yang، نويسنده , , Yong and Qiu، نويسنده , , Jianbei، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
3
From page
2396
To page
2398
Abstract
Eu3+ and Bi3+ co-activated Ca3SnSi2O9 phosphors were synthesized by the solid-state reaction. The blue and red emission were observed in Ca3SnSi2O9 host and Eu3+ doped samples, of which ascribed to the self-activated emission of host matrix and the characteristic emissions of Eu3+, respectively. Furthermore, by codoped with Bi3+, the emission intensity of Eu3+ located at 612 nm was significant enhanced, owing to the energy transfer from Bi3+ to Eu3+, which is beneficial to the color tunability of Ca3SnSi2O9: Eu3+, Bi3+ phosphor.
Keywords
A. Optical materials , B. Crystal growth , C. Photoelectron spectroscopy , D. Optical properties
Journal title
Materials Research Bulletin
Serial Year
2013
Journal title
Materials Research Bulletin
Record number
2103708
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