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Luminescent research of Sr5(PO4)3Cl:Eu2+ blue phosphor used for electron beam excitation

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Chinese Science Bulletin

Abstract

Eu2+-activated strontium choloro-phosphate has been used for lamp phosphor traditionally with high efficiency. In this paper, the cathodoluminescent properties of Sr5(PO4)3Cl:Eu2+ have been investigated for application in field emission display. The influence of Ba2+, Ca2+ impurities on the cathodoluminescent spectrum of Sr5(PO4)3Cl:Eu2+ has also been measured. When operate voltage varied from mid-to low-voltage, the relative brightness and saturation behavior of phosphor was observed at different current density.

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Authors and Affiliations

  1. Institute of Information, Hebei University of Industry, 300130, Tianjin, China

    Lan Li & Ruixia Yang

  2. Institute of Material Physics, Tianjin University of Technology, 300191, Tianjin, China

    Lan Li, Zhong Du, Kaishun Zou & Xiaosong Zhang

Authors
  1. Lan Li
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  2. Ruixia Yang
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  3. Zhong Du
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  4. Kaishun Zou
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  5. Xiaosong Zhang
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Li, L., Yang, R., Du, Z. et al. Luminescent research of Sr5(PO4)3Cl:Eu2+ blue phosphor used for electron beam excitation. Chin. Sci. Bull. 48, 1558–1560 (2003). https://doi.org/10.1007/BF03183960

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  • DOI: https://doi.org/10.1007/BF03183960

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