کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1686566 | 1010603 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The pre-dose effect in natural white mica (H2KAl3(SiO4)3)
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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![عکس صفحه اول مقاله: The pre-dose effect in natural white mica (H2KAl3(SiO4)3) The pre-dose effect in natural white mica (H2KAl3(SiO4)3)](/preview/png/1686566.png)
چکیده انگلیسی
A comprehensive study of the pre-dose effect was carried out for natural white mica. A pre-dose of 1 kGy of γ-radiation followed by thermal activation to 550 °C of fired mica (heated at 800 °C for 10 h) leads to a large increase in the TL sensitivity. The TL response to γ-rays of sensitized aliquots was found to be linear–sublinear while that of unsensitized aliquots was linear–superlinear referring specifically to graphs drawn on a linear–linear scale. The change in the TL sensitivity of mica was explained by using the recombination during heating model. This study is of importance in dating and retrospective dosimetry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 263, Issue 2, October 2007, Pages 429–435
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 263, Issue 2, October 2007, Pages 429–435
نویسندگان
C. Soliman,