Measured energy dependence ofK-shell photoelectric cross sections for Ti, Fe, Ni, and Zn in the energy region 9–18 keV

Abstract
Our earlier measurements of the energy dependence of K-shell photoelectric cross sections for Y, Mo, Ag, and Sn in the energy region 1844 keV have been extended to elements Ti, Fe, Ni, and Zn in the energy range 9≤E≤18 keV. The experiment has been performed under improved experimental conditions using a modified double-reflection geometrical setup and Si(Li) detector in place of a NaI (Tl) detector used in the earlier measurements. The results compare well with the theoretical calculations, confirming the earlier trend down to 9 keV.

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