Spectroscopy and Spectral Analysis, Volume. 33, Issue 1, 19(2013)

Synthesis and Photoluminescence Properties of Eu3+, Bi3+ Codoped BaZrO3 Phosphors

YANG Zhao-ning*, LI Jun, QIU Jian-bei, YANG Zheng-wen, SONG Zhi-guo, WANG Rong-fei, YU Xue, YANG Yong, and ZHOU Da-cheng
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    The BaZrO3∶0.05Bi, xEu(x=0, 0.010, 0.025, 0.050) phosphors were prepared by using high-temperature solid-state reaction in reducing atmosphere, and their photoluminescence properties were investigated. The broadband emission peak of Bi3+ and the typical emission peaks of Eu3+ were observed in the BaZrO3 phosphors co-doped with Bi3+ and Eu3+ under 340 nm excitation. It is confirmed that energy transfer occurred between Bi3+ and Eu3+ in the BaZrO3∶Bi, Eu phosphors, and the white light BaZrO3 phosphors can be obtained through the energy transfer between Bi3+ and Eu3+.

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    YANG Zhao-ning, LI Jun, QIU Jian-bei, YANG Zheng-wen, SONG Zhi-guo, WANG Rong-fei, YU Xue, YANG Yong, ZHOU Da-cheng. Synthesis and Photoluminescence Properties of Eu3+, Bi3+ Codoped BaZrO3 Phosphors[J]. Spectroscopy and Spectral Analysis, 2013, 33(1): 19

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    Paper Information

    Received: May. 17, 2012

    Accepted: --

    Published Online: Feb. 4, 2013

    The Author Email: Zhao-ning YANG (yangzw@kmust.edu.cn)

    DOI:10.3964/j.issn.1000-0593(2013)01-0019-04

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