Growth of trivalent ions doped PbWO4 crystals and their scintillation properties

被引：9

作者：

Yang, CH ^{[1
]}

Li, JL

Wang, B

机构：

[1] Harbin Inst Technol, Dept Appl Chem, Harbin 150001, Peoples R China

[2] Changchun Univ Sci & Technol, Changchun, Peoples R China

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 2004年 / 39卷 / 04期

关键词：

PWOcrystal; trivalent ions doping; scintillation properties;

D O I：

10.1002/crat.200310185

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Undoped and series of trivalent ions(including La, Y, Gd and Tb) doped PWO crystals were grown from 5N raw materials by using Czochralski technique. Trivalent ions doping improved the transmittance, fast components of luminescence and radiation damage resistance for compensating structure defects. Corresponding, the fraction of light yield at shorter collecting time was increased. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：297 / 300

页数：4

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