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Proceedings Paper

Temperature dependence of photoluminescence of rare-earth-ion-activated Y2SiO5
Author(s): Yun Liu; Chao-Nan Xu; Kazuhiro Nonaka; H. Tateyama
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Paper Abstract

The temperature dependence of photoluminescence (PL) of rare- earth ions activated Y2SiO5 was investigated from room temperature to 573 K. Ion activators such as Eu3+, Ce3+, Sm3+, Tb3+, Tm3+ and some of their combinations were studied in this work. The most efficient blue, green and red phosphors at elevated temperature were found by doping the (Ce3+ + Tb3+), Tb3+ and Eu3+ respectively, in this material system. Meanwhile, the relationship between the unit cell volume of Rex Y2-xSiO5 and the temperature dependence of PL was also revealed.

Paper Details

Date Published: 3 October 2000
PDF: 5 pages
Proc. SPIE 4220, Advanced Photonic Sensors: Technology and Applications, (3 October 2000); doi: 10.1117/12.401687
Show Author Affiliations
Yun Liu, Kyushu National Industrial Research Institute (Japan)
Chao-Nan Xu, Kyushu National Industrial Research Institute (Japan)
Kazuhiro Nonaka, Kyushu National Industrial Research Institute (Japan)
H. Tateyama, Kyushu National Industrial Research Institute (Japan)


Published in SPIE Proceedings Vol. 4220:
Advanced Photonic Sensors: Technology and Applications
Jinfa Tang; Chao-Nan Xu; Haizhang Li, Editor(s)

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