Zn0.83Mn0.17Se和ZnSe/Zn0.84Mn0.16Se超晶格材料中Mn2+的压力光谱研究

王文杰 邓加军 丁琨

王文杰, 邓加军, 丁琨. Zn0.83Mn0.17Se和ZnSe/Zn0.84Mn0.16Se超晶格材料中Mn2+的压力光谱研究[J]. 高压物理学报, 2011, 25(5): 385-389 . doi: 10.11858/gywlxb.2011.05.001
引用本文: 王文杰, 邓加军, 丁琨. Zn0.83Mn0.17Se和ZnSe/Zn0.84Mn0.16Se超晶格材料中Mn2+的压力光谱研究[J]. 高压物理学报, 2011, 25(5): 385-389 . doi: 10.11858/gywlxb.2011.05.001
WANG Wen-Jie, DENG Jia-Jun, Ding Kun. Study on Photoluminescence of Mn2+ in Zn0.83Mn0.17Se and ZnSe/Zn0.84Mn0.16Se Superlattics under Pressures[J]. Chinese Journal of High Pressure Physics, 2011, 25(5): 385-389 . doi: 10.11858/gywlxb.2011.05.001
Citation: WANG Wen-Jie, DENG Jia-Jun, Ding Kun. Study on Photoluminescence of Mn2+ in Zn0.83Mn0.17Se and ZnSe/Zn0.84Mn0.16Se Superlattics under Pressures[J]. Chinese Journal of High Pressure Physics, 2011, 25(5): 385-389 . doi: 10.11858/gywlxb.2011.05.001

Zn0.83Mn0.17Se和ZnSe/Zn0.84Mn0.16Se超晶格材料中Mn2+的压力光谱研究

doi: 10.11858/gywlxb.2011.05.001
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    通讯作者:

    王文杰

Study on Photoluminescence of Mn2+ in Zn0.83Mn0.17Se and ZnSe/Zn0.84Mn0.16Se Superlattics under Pressures

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    Corresponding author: WANG Wen-Jie
  • 摘要: 采用压力光谱技术在低温下观测到了Mn2+离子的4T16A1跃迁,该谱线在Zn0.83Mn0.17Se和ZnSe/Zn0.84Mn0.16Se超晶格样品中有不同的压力行为,体材料中其压力系数为-42.4 peV/Pa,超晶格中为-29.5 peV/Pa。用晶体场理论计算得到体材料Zn0.83Mn0.17Se中Mn2+离子4T16A1谱线的压力系数为-38.3 peV/Pa,与实验结果基本一致。结合材料中发光峰积分强度随压力的变化关系进行分析,证实Mn2+离子的发光性质主要与其近邻的晶体场环境有关。

     

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出版历程
  • 收稿日期:  2010-08-24
  • 修回日期:  2011-01-04
  • 发布日期:  2011-10-15

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