کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1791772 1023620 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New single crystal scintillators: CsCaCl3:Eu and CsCaI3:Eu
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
New single crystal scintillators: CsCaCl3:Eu and CsCaI3:Eu
چکیده انگلیسی

The current work describes two new Eu2+-activated scintillator materials, CsCaI3:Eu and CsCaCl3:Eu. Single crystals of CsCaI3:Eu and CsCaCl3:Eu were grown from the melt via the vertical Bridgman method. Scintillation properties, including decay time, light output, X-ray excited luminescence and light output, as a function of excitation energy were measured, as were the photoluminescence emission and excitation spectra. In addition, moisture sensitivity was evaluated by measuring the moisture uptake rate and compared with those of NaI:Tl and Cs2LiYCl6:Ce reference scintillators.


► We explored new Eu2+-doped CsCaCl3 and CsCaI3 scintillators.
► The single crystals were grown by the Bridgman method in sealed quartz ampoules.
► These new materials exhibit good scintillation properties for X-ray and gamma-ray detections.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 352, Issue 1, 1 August 2012, Pages 115–119
نویسندگان
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