Title of article
Developing the properties of new blue phosphors: TiO2-doped Zn2SiO4
Author/Authors
Wen-Cheng Tzou، نويسنده , , Chien-Chen Diao، نويسنده , , Cheng-Fu Yang، نويسنده , , Chin-Guo Kuo، نويسنده , , Chien-Jung Huang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
1341
To page
1344
Abstract
2ZnO + SiO2 + X mol% TiO2 (Zn2SiO4-X-TiO2, 1 ≤ X ≤ 3) and 2ZnO + SiO2 + 3 mol% MnO2 (Zn2SiO4-3-TiO2) compositions were prepared using nanoscale ZnO, SiO2, TiO2, and MnO2 particles. The mixing powders were calcined between 1000 °C and 1300 °C in a N2 atmosphere. Zn2SiO4 was the only phase in the calcined Zn2SiO4-X-TiO2 phosphors. We found that the photoluminescence (PL) properties of synthesized Zn2SiO4-X-TiO2 phosphors revealed these to be blue rather than green. The effects of TiO2 content and calcining temperature on the PL properties of Zn2SiO4-X-TiO2 phosphors were rigorously investigated.
Keywords
C. Optical properties , Nanostructures , Photoluminescence spectroscopy
Journal title
Ceramics International
Serial Year
2011
Journal title
Ceramics International
Record number
1273298
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