کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1881231 1533446 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of the quartz OSL decay curve by differentiation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Analysis of the quartz OSL decay curve by differentiation
چکیده انگلیسی

A mathematical transformation based on differentiation is introduced that converts a Continuous Wave Optically Stimulated Luminescence (CW-OSL) decay curve composed of a number of exponentials into a spectrum like curve with different peaks. Peak areas of the transformed curve are equal to the time integrated OSL of the exponentials. It is shown that the peaks of the transformed curve are more separated then the original decay curve components. The transformation is applied to computer generated OSL curves and to measured CW-OSL decay curves of three different quartz samples. Advantages and limitations of this differentiation analysis method are discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 44, Issues 5–6, May–July 2009, Pages 588–593
نویسندگان
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