Efficiency and resolution of HPGe and NaI(Tl) detectors using gamma-ray spectroscopy

Scientific Research and Essays

I. Hossain¹ 

关键词:  ;    HPGe;    NaI(Tl);    gamma ray;    resolution;    efficiency.;   

DOI  :  10.5897/SRE11.1717

学科分类：社会科学、人文和艺术（综合）

来源: Academic Journals

【 摘 要 】

The energy dependence of efficiency and resolution of HPGe and NaI(Tl) detectors using gamma-ray spectroscopy were investigated in this paper. It was found that the resolution of the detector was directly proportional to the energy of gamma-ray and its efficiency was exponentially proportional to the gamma-ray energy. The resolution of HPGe detector (GC2018, diameter 60.5 mm and length 31.5 mm) is better than NaI(Tl) detector (ORTEC 905-3, size 2’’ × 2’’) and efficiency of NaI(Tl) is larger than HPGe detector.

【 授权许可】

CC BY