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Calculation of activation energy for annealing treatment and energy gap for glass irradiated by alpha particles | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 16, Issue 3, 2011, Pages 205-214 | ||
| Author | ||
| Abstract | ||
| The aim of the work is to study the effect of alpha particle and annealing treatment on the absorption of the glass on the glass, for range of wavelengths (240-700) nm with different doses (6.24-28.8) Mrad and range of temperature (125-175) C respectively. Furthemore, the activation energy through two specimens of the used samples at fixed annealing time (0.5 hr)was founded. The value of activation energy was between(0.1–0.552)eV. The absorption coefficient (α) as a function of photon energy and the optical gap (Eopt) has been also calculated at different temperature within the range (125-175) C. The average value of the energy gap was found to be (4.1) eV. and it depends basically on the radiation types & glass type | ||
| Keywords | ||
| alpha particle; Activation Energy | ||
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