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; ZHOU Da-cheng

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

Journals >Spectroscopy and Spectral Analysis >Volume 33 >Issue 1 >Page 19 > Article

Spectroscopy and Spectral Analysis
Vol. 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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[in Chinese]

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

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 Copy Citation Text

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Abstract

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+.

Keywords

BaZrO3 Bi ion Energy transfer Eu ion

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