کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1891113 | 1533512 | 2015 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Measurements of K-shell X-ray production cross-sections and fluorescence yields for some elements in the atomic number range 28≤Z≤40 Measurements of K-shell X-ray production cross-sections and fluorescence yields for some elements in the atomic number range 28≤Z≤40](/preview/png/1891113.png)
• KαKα and KβKβ X-ray production cross-sections have been determined for the elements Cu, Ge, As, Br, and Rb at 16.896 keV.
• Fluorescence yields have been determined for the elements Cu, Ge, As, Br, and Rb.
• Results have been compared with results from experimental and theoretical studies.
K shell X-ray production cross-sections (σKασKα and σKβσKβ) have been measured for some elements in the atomic number range 28≤Z≤40. Measurements have been carried out at 16.896 keV excitation energy using secondary source. K X-rays emitted by samples have been counted by a Si(Li) detector with 160 eV resolution at 5.9 keV. The values of K -shell fluorescence yields (ωKωK) have been evaluated for the same elements. The results obtained for K X-ray production cross-sections and fluorescence yields have been compared with the theoretically calculated values and other available semiempirical values.
Journal: Radiation Physics and Chemistry - Volume 112, July 2015, Pages 83–87