Scintillation characteristics of deformed large-sized NaI crystals

被引：2
|
作者：
Shlyakhturov, V. V. [1 ]
Gektin, A., V [1 ]
Boyarintsev, A. Yu [1 ]
Taranyuk, V., I [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Single Crystals, STC Inst Single Crystals, 60 Lenin Ave, UA-61001 Kharkov, Ukraine
来源：
FUNCTIONAL MATERIALS | 2013年 / 20卷 / 04期
关键词：
D O I：
10.15407/fm20.04.434
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of plastic deformation on defect structure and functional parameters of NaI based crystals and scintillator NaI(TI) in particular has been studied. Plastic flow modeling in decorated samples as well as in large size crystal blanks demonstrated significant non uniformity of the deformation map along the sample. Scintillation parameters (light output and energy resolution) are practically the same through the whole crystal volume. Post deformation scintillation parameters are similar to the single crystal ones. This phenomenon is typical for the wide range of temperature and deformation rates for this type of crystals.
引用
收藏
页码：434 / 437
页数：4
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