کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1880833 | 1533435 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optical and scintillation property of Ce, Ho and Eu-doped PbF2
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optical and scintillation property of Ce, Ho and Eu-doped PbF2 Optical and scintillation property of Ce, Ho and Eu-doped PbF2](/preview/png/1880833.png)
چکیده انگلیسی
PbF2 crystal has favorable properties such as a high density and short radiation length, while the scintillation light output is too small to obtain a photo-absorption peak under gamma ray excitation. In this paper, we report scintillation response for 0.1 or 0.5-mol% Ce, Eu and Ho doped PbF2 crystals grown by an annealing method under 5.5-MeV alpha ray excitation. Although Ce doped PbF2 crystals did not show intense photo- and radio-luminescence, Eu and Ho doped ones showed several peaks excited under UV and 5.5-MeV alpha ray excitation, respectively. Additionally, full-absorption peaks in the pulse height spectra of 0.1-mol% Eu and Ho doped PbF2 were ascribed to 5.5-MeV alpha-rays.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 55, August 2013, Pages 120-123
Journal: Radiation Measurements - Volume 55, August 2013, Pages 120-123
نویسندگان
Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa,