کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1891852 1043926 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measurement of K-shell absorption edge jump factors and jump ratios of some medium Z elements using EDXRF technique
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Measurement of K-shell absorption edge jump factors and jump ratios of some medium Z elements using EDXRF technique
چکیده انگلیسی

Energy dispersive X-ray fluorescence technique (EDXRF) has been employed for measuring K-shell absorption jump factors and jump ratios in elements Mn, Fe, Co, Cu, Zn, As and Sr using an X-PIPS Si(Li) detector. 90° reflection geometry has been used to detect the emitted fluorescent K X-rays from the target elements excited by 59.54 keV gamma-rays emitted from an 241Am radioactive point source. Measured values of these parameters have been compared with different theoretically calculated as well as with other available experimental values. It is found that the present results fairly agree with theoretically calculated and experimental values within experimental uncertainties.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 80, Issue 1, January 2011, Pages 28–32
نویسندگان
, , , ,