Title of article
Effects of Zr4+ codoping on the Lu0.8Sc0.2BO3:Ce scintillation materials
Author/Authors
Yuntao Wu، نويسنده , , Guohao Ren، نويسنده , , Dongzhou DING، نويسنده , , Shanshan Shang، نويسنده , , Dandan Sun، نويسنده , , Guoqing Zhang، نويسنده , , Jiayu Wang، نويسنده , , Shangke Pan، نويسنده , , Fan Yang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
345
To page
351
Abstract
Both Zr-codoped Lu0.8Sc0.2BO3:Ce polycrystalline powders and single crystals were obtained by solid-state reaction and Czochralski method, respectively. The effects of Zr codoping on the optical absorption, Ce3+/Ce4+ ratio, scintillation efficiency, decay time and point defect in Lu0.8Sc0.2BO3:Ce materials were examined systematically. Our results show that there is no positive contribution of Zr4+ ion codoping to the scintillation efficiency. And the reasons for the deterioration of scintillation efficiency by codoping Zr4+ were revealed.
Keywords
valence state , Lu0.8Sc0.2BO3:Ce , scintillator , co-doping , Point defect
Journal title
Journal of Luminescence
Serial Year
2013
Journal title
Journal of Luminescence
Record number
1261812
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