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Measurement of partial L fluorescence yields of bismuth using synchrotron radiation

Yves Ménesguen 1 Bruno Boyer 1 Matias Rodrigues 1 Marie-Christine Lépy 1
1 LNHB - Laboratoire National Henri Becquerel
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
Abstract : Tunable monochromatic photon radiation was used to measure transmission of a bismuth target in the energy range from 7 keV to 20 keV. Partial L fluorescence yields of bismuth were obtained by combining measurement of the fluorescence induced by photoionization of the bismuth target and X-rays from the radioactive decay of Pb-210. Several photon energies have been used to successively ionize the L subshells, which allowed detailed analysis of the rearrangement spectra and determination of the X-ray relative intensities of the L-1, L-2 and L-3 series.
Keywords : COEFFICIENTS ELEMENTS WIDTHS DECAY RANGE L-SUBSHELL FLUORESCENCE SHELL COSTER-KRONIG AUGER RAD KRONIG TRANSITION-PROBABILITIES L shell Photoionization Pb-210 Synchrotron radiation Fluorescence yields Mass attenuation coefficients Bismuth
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https://hal-cea.archives-ouvertes.fr/cea-01833250
Contributor : Yves Ménesguen <>
Submitted on : Monday, July 9, 2018 - 2:55:20 PM
Last modification on : Monday, February 10, 2020 - 6:12:32 PM

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Yves Ménesguen, Bruno Boyer, Matias Rodrigues, Marie-Christine Lépy. Measurement of partial L fluorescence yields of bismuth using synchrotron radiation. Applied Radiation and Isotopes, Elsevier, 2016, 109, pp.133 - 138. ⟨10.1016/j.apradiso.2015.11.081⟩. ⟨cea-01833250⟩

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