X-ray dosimetric characteristics of CdIn2S4⟨Cu⟩ single crystals

被引：4
|
作者：
Mustafaeva, S. N. [1 ]
Asadov, M. M. [2 ]
Guseynov, D. T. [1 ]
机构：
[1] Natl Acad Sci Azerbaijan, Inst Phys, AZ-1143 Baku, Azerbaijan
[2] Natl Acad Sci Azerbaijan, Inst Chem Problems, AZ-1143 Baku, Azerbaijan
来源：
TECHNICAL PHYSICS | 2011年 / 56卷 / 01期
关键词：
Dose Rate; Dark Current; Azerbaijan; Dosimetric Characteristic; Evacuate Quartz Ampoule;
D O I：
10.1134/S1063784211010178
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The effect of doping CdIn2S4 single crystals by copper (3 mol %) on their X-ray dosimetric characteristics is investigated. It is found that the characteristic X-ray conductivity of CdIn(2)S(4)aOE (c) Cu > single crystals increases 3-16 times compared with undoped CdIn2S4 at effective radiation hardness V (a) = 25-50 keV and dose rate E = 0.75-78.05 R/min. Moreover, the persistence of the crystal characteristics completely disappears and the supply voltage of a CdIn(2)S(4)aOE (c) Cu > X-ray detector decreases fivefold. The dependence of the steady X-ray-induced current in CdIn(2)S(4)aOE (c) Cu > on the X-ray dose is described as Delta I (E, 0) ae E (alpha), where 0.6 a parts per thousand currency sign alpha a parts per thousand currency sign 1.8.
引用
收藏
页码：139 / 142
页数：4
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