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Determination of Sulfur and Copper Profile with nuclear reactions

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S. Kossionides, G. Kaliambakos, R. Vlastou, C. T. Papadopoulos
S. Kossionides, G. Kaliambakos, R. Vlastou, C. T. Papadopoulos

Abstract


The concentration and depth profile of Cu and S in patinna samples have been determined by using Nuclear Reaction Analysis (NRA) and Rutherford Backscattering Spectroscopy (RBS). For the NRA the differential cross section was mesaured for the 1327 keV 7-ray deexciting the third excited state to the ground state of 6 3Cu through the reaction 63Cu(p,p'7), as well as, for the 2230 keV γ-ray deexciting the first excited state to the ground state through the resonant reaction 32S(p,p'7). The mesaurements of both excitation functions were performed in the energy range 3.0 - 3.7 MeV in 20 keV steps and at an angle of 125°.


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DOI: http://dx.doi.org/10.12681/hnps.2168

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