Semiempirical Efficiency Calibration in Semiconductor HPGe Gamma-Ray Spectroscopy
المؤلفون المشاركون
Krneta Nikolić, Jelena
Rajačić, Milica
Todorović, Dragana
Janković, Marija
Sarap, Nataša
Pantelić, Gordana
Vukanac, Ivana
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-10
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
One of the main problems in quantitative gamma-ray spectroscopy is the determination of detection efficiency, for different energies, source-detector geometries, and composition of samples or sources.
There are, in principle, three approaches to this issue: experimental, numerical, and semiempirical.
Semiempirical approach is based on the calculation of the efficiency for the measured sample on the basis of an experimental efficiency measured on the same detector, but with a calibration source that can be of different size, geometry, density, or composition—the so-called efficiency transfer.
The aim of this paper is to analyze the semiempirical approach, using EFFTRAN and MEFFTRAN software as a typical example.
These software were used in the Department of Radiation and Environmental Protection, Vinča Institute of Nuclear Sciences, on three HPGe detectors.
The results were compared to the experimentally obtained efficiency, and further validation is performed by measuring reference materials issued within the framework of several interlaboratory intercomparisons.
The analysis of the results showed that the efficiency transfer produces good results with the discrepancies within the limits of the measurement uncertainty.
Also, for intercomparison measurement, utest criterion for the trueness of the result was applied showing that the majority of the obtained results were acceptable.
Some difficulties were identified, and the ways to overcome them were discussed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Krneta Nikolić, Jelena& Rajačić, Milica& Todorović, Dragana& Janković, Marija& Sarap, Nataša& Pantelić, Gordana…[et al.]. 2018. Semiempirical Efficiency Calibration in Semiconductor HPGe Gamma-Ray Spectroscopy. Journal of Spectroscopy،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1202555
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Krneta Nikolić, Jelena…[et al.]. Semiempirical Efficiency Calibration in Semiconductor HPGe Gamma-Ray Spectroscopy. Journal of Spectroscopy No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1202555
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Krneta Nikolić, Jelena& Rajačić, Milica& Todorović, Dragana& Janković, Marija& Sarap, Nataša& Pantelić, Gordana…[et al.]. Semiempirical Efficiency Calibration in Semiconductor HPGe Gamma-Ray Spectroscopy. Journal of Spectroscopy. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1202555
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1202555
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر