Decay of the luminescence from Cr3+ ions in mixed-cation β-aluminas

Takeshi Hattori, Hirokazu Kobayashi, Hiroo Yugami, Mareo Ishigame

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Decay of the luminescence from Cr3+ ions in Na1-xKx β-aluminas has been measured to analyze systematically the structure of the conduction plane in mixed-cation β-aluminas. All decay curves obtained can be represented by the combination of an empirical decay-function (I(t) ~ exp{- (t/τ)α}. From the concentration dependence of the parameter α, which characterizes the decay function, the disordered nature of the conduction plane was discussed with the mixed-alkali effect.

本文言語English
ページ(範囲)21-25
ページ数5
ジャーナルSolid State Ionics
79
C
DOI
出版ステータスPublished - 1995 7月

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学

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