Inner-shell ionization ofZ=25–32 elements by 5-48 MeV32S ions |
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Authors: | I Tserruya R Schulé H Schmidt-Böcking K Bethge |
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Institution: | 1. Max-Planck-Institut für Kernphysik, Heidelberg, W.-Germany 3. Institut für Kernphysik, Universit?t Frankfurt, W.-Germany
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Abstract: | TheK-shell ionization cross sections of Mn, Ni, Cu, Zn and Ge under32S bombardment have been measured in the energy range from 5 to 48 MeV. The cross sections are compared with available theories based on a direct Coulomb ionization mechanism and with the predictions of theK-vacancy sharing process. This last process can reasonably account for the measured cross sections at high bombarding energies. The energy shifts of theK α- andK β-lines and theK α/K β-intensity ratios have also been measured. This information is used to deduce the defect configuration of the atoms. The mechanisms responsible for the multiple vacancy production are discussed. |
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