Journal of Hebei University(Natural Science Edition) >

2001 , Vol. 21 >Issue 1: 41 - 44

DOI: https://doi.org/10.3969/j.issn.1000-1565.2001.01.010

Effect of Activator and Coactivator on the Luminescence Center of ZnS:Mn,Cu Material

  • DONG Guo-yi ,
  • WEI Zhi-Ren ,
  • LI Zhi-qiang ,
  • YANG Zhi-ping
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Online published: 2001-02-25

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Abstract

The effect of Br- and I- on the Mn2+ and Cu+ lumin escence center of Zn S:Mn,Cu*X was investigated. The luminescence spectra and excitation luminescenc e waveform was investigated. We found the evidence effect of Br- on the half life of excitation stater of Mn2+ and Cu+ luminescence center.The lumine s cence intensity of Cu+ green luminescence center increase with Br- increase. The half life of excitation stater of Cu2+ decrease with the Br- increas e.The half life of excitation stater of Mn2+ increase with the Br+ incre ased.

Cite this article

DONG Guo-yi , WEI Zhi-Ren , LI Zhi-qiang , YANG Zhi-ping . Effect of Activator and Coactivator on the Luminescence Center of ZnS:Mn,Cu Material[J]. Journal of Hebei University(Natural Science Edition), 2001 , 21(1) : 41 -44 . DOI: 10.3969/j.issn.1000-1565.2001.01.010

References

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[3] 李志强, 韦志仁, 董国义. 低温扩散Mn2+制备ZnS:Mn, Cu 电致发光材料 [J]. 发光学报 1999, 20.
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