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Vacuum-ultraviolet–vis luminescence of dibarium magnesium orthoborate Ba2Mg(BO3)2 doped with Ce3+ and Eu2+ ions

  • Huihong Lin (a1), Hongbin Liang (a1), Zifeng Tian (a1), Qiang Su (a1), Hanyu Xie (a1), Jinfu Ding (a1), Guobin Zhang (a2) and Yibing Fu (a2)...

Abstract

The spectroscopic properties of Ba2Mg(BO3)2:Ce3+ and Ba2Mg(BO3)2:Eu2+ in vacuum-ultraviolet-vis range were investigated. The 5d crystal-field splitting components and the barycenter of Ce3+, the lowest 5d levels, the emission and the Stokes shifts of Eu2+ and Ce3+ in the host lattices, as well as the host-related absorption are identified and discussed in terms of the crystal structure of the host lattice.

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a) Address all correspondence to this author. e-mail: cesbin@mail.sysu.edu.cn

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