کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1886706 1043550 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The etching and optical response of Tuffak polycarbonate nuclear track detector to gamma irradiation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
The etching and optical response of Tuffak polycarbonate nuclear track detector to gamma irradiation
چکیده انگلیسی
The effects of gamma irradiation in the dose range of 1.0-20.0 Mrad on the etching and optical characteristics of Tuffak polycarbonate (C16H14O3)n nuclear track detector have been studied by using etching and UV-visible spectroscopic techniques. The bulk etch rates increase and the activation energies for bulk etching decrease with the increase in gamma dose. The optical band gaps determined from the UV-visible spectra were found to decrease with the increase in gamma dose. These results have been explained on the basis of scission of the detector due to gamma irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 78, Issue 2, February 2009, Pages 81-84
نویسندگان
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