Measurements of K X-ray fluorescence cross sections of Fe,Co, and Ni in an external magnetic field |
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Authors: | A Gürol A Karabulut M Ertuğrul G Budak |
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Institution: | (1) Faculty of Art and Science, Department of Physics, Atatürk University, 25240 Erzurum, Turkey;(2) Faculty of Engineering, Department of Electric and Electronic Engineering, Atatürk University, 25240 Erzurum, Turkey |
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Abstract: | The effects of the external magnetic field has been investigated on the K XRF cross sections of Fe, Co, Ni, and some of their
compounds by using an energy dispersive X-ray fluorescence spectrometer. The samples were irradiated by using the γ-rays of
59.537 keV emitted from an 241Am radioisotope source of 100 mCi. The samples were prepared from pure foil of Fe, Co, Ni, and some of their compounds. The
external magnetic fields have been applied two opposite directions and the magnitude of the external magnetic field has been
fixed at 0.400 T and −0.400 T. The measured K XRF cross sections have been compared with the calculated theoretical data and
interpolated values of Puri et al. Our experimental results show that the K XRF cross sections have been affected by the external magnetic field. |
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