Browsing by Author "Yalcin, S, Gurler, O, Gundogdu, O, Akar, U"

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    Analytical investigation of energy spectrums of beta rays emitted from 90Sr and 204Tl radioisotopes
    (2011-01-01) Yalcin S., Gurler O., Gundogdu O., Akar U.; Yalcin, S, Gurler, O, Gundogdu, O, Akar, U
    The energy spectra of beta rays emitted from 90Sr and 204Tl radioisotopes were obtained by using a silicon surface barrier detector with a 1000 μm depleted layer and 50 mm2 effective area. The detector response function is interpreted by making use of range distributions of mono-energetic electrons in matter and by assuming a linear energy loss along the range in the depleted layer of the detector. An analytical expression is given for pulse height distribution obtained in the surface barrier detector. A good agreement is observed between the experimental results and theoretical interpretation. © 2011 Akadémiai Kiadó, Budapest, Hungary.