Lanzhou University of Technology Institutional Repository (LUT_IR)
Optical Properties of SrB_6O_(10):RE (RE=Eu~(3+), Tb~(3+)) under Vacuum Ultraviolet Excitation | |
Dong Qizheng; He Ling; Sun Weimin | |
2016 | |
发表期刊 | 硅酸盐学报 |
ISSN | 0454-5648 |
卷号 | 44期号:4页码:583-587 |
摘要 | Rare earth ions (Eu~(3+) or Tb~(3+)) doped SrB_6O_(10) phosphors were prepared by sol-gel method. Their photoluminescence properties under vacuum ultraviolet (VUV) excitation were evaluated. In the excitation spectra, a strong absorption band of the host lattice was observed in the VUV region. It indicates that SrB_6O_(10):RE (RE=Eu~(3+), Tb~(3+)) have better luminescence performance under VUV excitation. The quenching concentrations are 30% for SrB_6O_(10):Eu~(3+) and 25% for SrB_6O_(10):Tb~(3+), respectively. SrB_6O_(10):Eu~(3+) shows better color saturation than commercial red phosphor (Y,Gd)BO_3:Eu~(3+) (KX-504A), and SrB_6O_(10):Tb~(3+) has shorter decay time than commercial phosphor Zn_2SiO_4:Mn~(2+) (KX-502). |
关键词 | strontium hexaborate vacuum ultraviolet quenching concentrations color saturation decay time |
收录类别 | CSCD |
语种 | 英语 |
WOS研究方向 | Engineering |
WOS类目 | ENGINEERING INDUSTRIAL |
CSCD记录号 | CSCD:5681922 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/71571 |
专题 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Dong Qizheng,He Ling,Sun Weimin. Optical Properties of SrB_6O_(10):RE (RE=Eu~(3+), Tb~(3+)) under Vacuum Ultraviolet Excitation[J]. 硅酸盐学报,2016,44(4):583-587. |
APA | Dong Qizheng,He Ling,&Sun Weimin.(2016).Optical Properties of SrB_6O_(10):RE (RE=Eu~(3+), Tb~(3+)) under Vacuum Ultraviolet Excitation.硅酸盐学报,44(4),583-587. |
MLA | Dong Qizheng,et al."Optical Properties of SrB_6O_(10):RE (RE=Eu~(3+), Tb~(3+)) under Vacuum Ultraviolet Excitation".硅酸盐学报 44.4(2016):583-587. |
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