L ι , L α , L β and L γ X-ray fluorescence cross-sections of heavy elements for the exciting photons energy 38.18, 43.95, 50.21 and 59.5 keV
The cross-sections for the production of L ι , L α , L β and L γ X-ray fluorescence (XRF) in Er, Ta, W, Au, Hg, Tl, Pb and Bi by photons with energies in the range 38–59.5 keV have been measured, using a standard doublereflection experimental set-up. Measurements have been performed using an annular...
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| Published in: | Radiation physics and chemistry (Oxford, England : 1993) Vol. 77; no. 3; pp. 203 - 206 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier Ltd
01-03-2008
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | The cross-sections for the production of L
ι
, L
α
, L
β
and L
γ
X-ray fluorescence (XRF) in Er, Ta, W, Au, Hg, Tl, Pb and Bi by photons with energies in the range 38–59.5
keV have been measured, using a standard doublereflection experimental set-up. Measurements have been performed using an annular 241
Am primary source and X-ray emitting secondary-exciter system. Experimental cross-sections have been compared with the theoretically calculated values of L X-ray cross-sections and fairly good agreement is observed between the experimental and theoretical values. |
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| ISSN: | 0969-806X 1879-0895 |
| DOI: | 10.1016/j.radphyschem.2007.09.009 |