Title of article
A study on Sb doping in lead tungstate crystals
Author/Authors
Qu، نويسنده , , Xiangdong and Zhang، نويسنده , , Liyuan and Zhu، نويسنده , , Ren-Yuan and Deng، نويسنده , , Qun and Liao، نويسنده , , Jingying and Yin، نويسنده , , Zhiwen، نويسنده ,
Pages
12
From page
193
To page
204
Abstract
In this paper, we present results of a study on Sb doping in lead tungstate crystals. The crystal growth by modified Bridgman method is described. Result of trace analysis on raw materials and crystals is presented. The segregation coefficient of Sb ions in lead tungstate crystals was determined. The scintillation emission and longitudinal transmittance spectra, light output, decay kinetics and radiation damage were measured. It is found that Sb doping alone is not sufficient to produce radiation hard lead tungstate crystals, and post growth oxygen compensation is required.
Keywords
Modified Bridgman method , Lead tungstate , Radiation hardness , Crystal growth , Doping
Journal title
Astroparticle Physics
Record number
2017044
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