|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|1875658||1532084||2016||4 صفحه PDF||سفارش دهید||دانلود رایگان|
• Thermoluminescence properties of pure and Nd doped BGO crystals.
• Irradiated by UV and beta for TL glow curve analysis.
• Evaluation of kinetic parameters by PS method.
Thermoluminescence (TL) glow curves of pure and rare earth doped bismuth germanate (BGO) were investigated under UV and beta radiation. The glow curves of pure BGO crystal present different patterns for both kinds of radiation. The TL glow curves of BGO crystals doped with Nd ions are similar to that of pure BGO under UV radiation. The kinetic parameters, kinetic order (b), activation energy (E) and frequency factor (s) of the TL glow curves of pure BGO crystal have been determined by peak shape method. Activation energies of 3 peaks obtained by PS were found to be 1.81, 1.15 and 1.78, respectively.
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Journal: Applied Radiation and Isotopes - Volume 113, July 2016, Pages 18–21