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Effect of composition on the luminescent properties of Sr4Al14O25: Eu2+, Dy3+ phosphors

✍ Scribed by Zhao-Xin Yuan; Cheng-Kang Chang; Da-Li Mao; WeiJiang Ying

Book ID
116597682
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
136 KB
Volume
377
Category
Article
ISSN
0925-8388

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Luminescence characteristics of Sr4Al14O
Luminescence characteristics of Sr4Al14O25:Eu,Dy under proton irradiation
✍ K. Toh; S. Nagata; B. Tsuchiya; T. Shikama πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 285 KB

Fluorescence and long lasting emission properties of Sr 4 Al 14 O 25 :Eu, Dy were examined under proton irradiation by varying incident energy. The fluorescence spectra have three strong peaks at 400, 480 and 570 nm. The first two peaks are attributed to the luminescence of Eu 2+ and exhibit the lon