Abstract This paper synthesizes the SrSiO:Eu phosphor by high temperature solid-state reaction. The emission spectrum of SrSiO:Eu shows two bands centred at 480 and 547\,nm, which agree well with the calculation values of emission spectrum, and the location of yellow emission of SrSiO:Eu is influenced by the Eu concentration. The excitation spectrum for 547 nm emission has two bands at 363 and 402 nm. The emission spectrum of white light emitting diodes (w-LEDs) based on SrSiO:Eu phosphor + InGaN LED was investigated.
Fund: Project supported by Hebei
Provincial Technology Development Foundation of China (Grant No
51215103b).
Cite this article:
Li Pan-Lai(李盼来), Yang Zhi-Ping(杨志平), Wang Zhi-Jun(王志军), and Guo Qing-Lin(郭庆林) Preparation and luminescence characteristics of Eu2+ activated silicate phosphor 2008 Chin. Phys. B 17 1135
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