Dependence of the X-Ray Dosimetric Parameters of AgGaS2xSe2-2x Single Crystals on Their Composition

被引：5
|
作者：
Asadov, S. M. [1 ]
Mustafaeva, S. N. [2 ]
Guseinov, D. T. [2 ]
Kelbaliev, K. I. [1 ]
机构：
[1] Azerbaijan Natl Acad Sci, Inst Catalysis & Inorgan Chem, AZ-1143 Baku, Azerbaijan
[2] Azerbaijan Natl Acad Sci, Inst Phys, AZ-1143 Baku, Azerbaijan
来源：
TECHNICAL PHYSICS | 2018年 / 63卷 / 04期
关键词：
D O I：
10.1134/S1063784218040047
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
It is demonstrated that AgGaS2x Se-2 (-) (2x) single crystals grown by the chemical transport method are characterized by high X-ray conductivity and X-ray sensitivity coefficients at room temperature. The X-ray dosimetric parameters of crystals are compared. For example, the X-ray conductivity coefficient of AgGaS2 samples varies within the range of 0.22-3.20 min/R at effective radiation hardness V-a = 25-50 keV and dose rate E = 0.75-78.05 R/min. Single-crystalline AgGaSe2 samples have higher X-ray dosimetric coefficients than AgGaS2-based samples. The X-ray conductivity coefficient of AgGaSe2 varies within the range of 1.2-8.5 min/R at effective radiation hardness V-a = 25-50 keV and dose rate E = 0.75-31.3 R/min. The dose dependences of steady-state X-ray current in AgGaS2x Se-2 (-) (2x) are determined.
引用
收藏
页码：546 / 550
页数：5
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