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    Journals >Acta Photonica Sinica >Volume 50 >Issue 3 >Page 86 > Article
    • Acta Photonica Sinica
    • Vol. 50, Issue 3, 86 (2021)
    White Lght Emission from the Tb3+/Eu3+ Co-doped All-inorganic Halide Perovskite Quantum Dots in Ambient Air
    Rui ZHANG1, Jianfeng ZHANG1, Yaoxin YUAN1, Haiyun LIU1..., Gang CHEN1, Mengqing HONG2, Fengfeng LUO3 and Wen YANG1,*|Show fewer author(s)
    Author Affiliations
  • 1Department of Physic， Taiyuan University of Science and Technology， Taiyuan030024， China
  • 2The Institute of Technological Sciences， Wuhan University， Wuhan43007， China
  • 3Institute of Applied Physics， Jiangxi Academy of Science， Nanchang0096， China
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    DOI: 10.3788/gzxb20215003.0323002 Cite this Article
    Rui ZHANG, Jianfeng ZHANG, Yaoxin YUAN, Haiyun LIU, Gang CHEN, Mengqing HONG, Fengfeng LUO, Wen YANG. White Lght Emission from the Tb3+/Eu3+ Co-doped All-inorganic Halide Perovskite Quantum Dots in Ambient Air[J]. Acta Photonica Sinica, 2021, 50(3): 86 Copy Citation Text show less
    TEM images of (Tb,Eu):CsPbCl3, (Tb,Eu):CsPb(Cl/Br)3 and EDS mapping images
    Fig. 1. TEM images of (Tb,Eu):CsPbCl3, (Tb,Eu):CsPb(Cl/Br)3 and EDS mapping images
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    When octane is used as a solvent, the absorption and PL emission spectra and the 1931 CIE chromaticity diagram of the co-doped perovskite quantum dots with various doping concentration
    Fig. 2. When octane is used as a solvent, the absorption and PL emission spectra and the 1931 CIE chromaticity diagram of the co-doped perovskite quantum dots with various doping concentration
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    XRD patterns of CsPbCl3, (Tb，Eu):CsPbCl3（PbCl2∶TbCl3∶EuCl3=1∶1.5∶1），(Tb，Eu):CsPb(Cl/Br)3（PbCl2∶PbBr2∶TbCl3∶EuCl3=2∶1∶0.5∶0.5） QDs
    Fig. 3. XRD patterns of CsPbCl3, (Tb，Eu):CsPbCl3（PbCl2∶TbCl3∶EuCl3=1∶1.5∶1），(Tb，Eu):CsPb(Cl/Br)3（PbCl2∶PbBr2∶TbCl3∶EuCl3=2∶1∶0.5∶0.5） QDs
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    Interpret the energy transfer process of Tb3+/Eu3+ co-doped CsPbCl3 QDs
    Fig. 4. Interpret the energy transfer process of Tb3+/Eu3+ co-doped CsPbCl3 QDs
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    When using ODE as a solvent, the PL emission spectra and the 1931 CIE chromaticity diagram of the co-doped (Tb, Eu):CsPbCl3 QDs with various doping concentration
    Fig. 5. When using ODE as a solvent, the PL emission spectra and the 1931 CIE chromaticity diagram of the co-doped (Tb, Eu):CsPbCl3 QDs with various doping concentration
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    Abstract
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    Rui ZHANG, Jianfeng ZHANG, Yaoxin YUAN, Haiyun LIU, Gang CHEN, Mengqing HONG, Fengfeng LUO, Wen YANG. White Lght Emission from the Tb3+/Eu3+ Co-doped All-inorganic Halide Perovskite Quantum Dots in Ambient Air[J]. Acta Photonica Sinica, 2021, 50(3): 86
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