Photoluminescence characteristics of perovskite Eu-doped (Ba0.9Sr0.1)ZrO3 ceramic

In these BaZrO 3 -based phosphors, more research works concentrated upon Eu-doped BaZrO 3 , which is a red-orange long-lasting material. In this study, the solid-state reaction method was used to synthesize the (Ba 0.9 Sr 0.1 )ZrO 3 :Eu 0.025 (BSZO-Eu) ceramic was synthesized at the temperature rang...

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Bibliographic Details
Published in2016 International Conference on Advanced Materials for Science and Engineering (ICAMSE) pp. 419 - 422
Main Authors Kun-Neng Chen, Jia-Chun Zheng, Chien-Chen Diao, Cheng-Fu Yang, Yi-Tang Chiu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2016
Subjects
(Ba 0.9 Sr 0.1 )ZrO 3 Ceramics
Heating
Perovskite
Phosphors
Photoluminescence
Powders
Temperature distribution
Temperature measurement
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Summary:In these BaZrO 3 -based phosphors, more research works concentrated upon Eu-doped BaZrO 3 , which is a red-orange long-lasting material. In this study, the solid-state reaction method was used to synthesize the (Ba 0.9 Sr 0.1 )ZrO 3 :Eu 0.025 (BSZO-Eu) ceramic was synthesized at the temperature range of 1000°C-1400°C for 2 h. We had found that the optimum excitation optical wavelength of the BSZO-Eu powders were 271 nm and the maximum intensity of the emission spectrum of the BSZO-Eu powders increased with increasing sintering temperature. We had found that the optimum excitation optical wavelength of the BSZO-Eu powders were 271 nm and the maximum intensity of the emission spectrum of the BSZO-Eu powders increased with increasing sintering temperature.
DOI:10.1109/ICAMSE.2016.7840304