Spectrally resolved thermoluminescence of Li2B4O7:Cu single crystals

被引：27
|
作者：
Martini, M
Meinardi, F
Kovacs, L
Polgar, K
机构：
来源：
RADIATION PROTECTION DOSIMETRY | 1996年 / 65卷 / 1-4期
关键词：
D O I：
10.1093/oxfordjournals.rpd.a031657
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The TL properties of Li2B4O7:Cu have been studied in single crystal samples grown by the diameter controlled Czochralski method. The TL measurements have been performed using a home-made high sensitivity 3D spectrometer, using a heating rate of 1 degrees C s.(-1). Two peaks have been detected in the glow curve, at 145 degrees C and 206 degrees C. The latter proved thermally stable and its TL intensity linear as a function of absorbed dose, over a wide range. The sensitivity, which was higher than in the powder samples, and the suitable temperature of the glow peak make the crystals very promising for dosimetric use.
引用
收藏
页码：343 / 346
页数：4
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