Developing the properties of new blue phosphors: TiO2-doped Zn2SiO4

Wen Cheng Tzou, Chien Chen Diao, Cheng Fu Yang, Chin Guo Kuo, Chien Jung Huang

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

2ZnO + SiO2 + X mol% TiO2 (Zn2SiO 4-X-TiO2, 1 ≤ X ≤ 3) and 2ZnO + SiO2 + 3 mol% MnO2 (Zn2SiO4-3-TiO2) compositions were prepared using nanoscale ZnO, SiO2, TiO 2, and MnO2 particles. The mixing powders were calcined between 1000 °C and 1300 °C in a N2 atmosphere. Zn 2SiO4 was the only phase in the calcined Zn 2SiO4-X-TiO2 phosphors. We found that the photoluminescence (PL) properties of synthesized Zn2SiO 4-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.

原文英語
頁(從 - 到)1341-1344
頁數4
期刊Ceramics International
37
發行號4
DOIs
出版狀態已發佈 - 2011 五月 1

ASJC Scopus subject areas

  • 陶瓷和複合材料
  • 製程化學與技術
  • 電子、光磁材料
  • 表面、塗料和薄膜
  • 材料化學

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