Synthesis and photoluminescence properties of a novel aluminosilicate Sr3Al10SiO20:Mn4+ red phosphor

研究成果: Article査読

36 被引用数 (Scopus)

抄録

A novel aluminosilicate red phosphor Sr3Al10SiO20:Mn4+, which has some octahedral sites, was synthesized by a solid-state reaction, and we investigated its photoluminescence properties. Sr3Al10SiO20 doped with tetravalent manganese showed a red photoluminescence transition from 2E to 4A2 after excitation in the near ultraviolet region to the blue region in the visible spectrum. The Sr3Al10SiO20:Mn4+ synthesized at 1500 °C for 6 h exhibited maximum emission intensity. From these results, it was confirmed that aluminosilicates could be the host structure for Mn4+-doped phosphors.

本文言語English
ページ(範囲)101-106
ページ数6
ジャーナルJournal of Luminescence
188
DOI
出版ステータスPublished - 2017 8月 1

ASJC Scopus subject areas

  • 生物理学
  • 原子分子物理学および光学
  • 化学 (全般)
  • 生化学
  • 凝縮系物理学

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