کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9845852 | 1526522 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Light output and decay curve of GSO:Ce under electron, proton, alpha particle and fission fragment excitations
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The relationship between the scintillation efficiency and the specific-energy loss as well as the decay curves of the GSO:Ce crystals with the Ce concentrations of 0.25, 0.5, 1.5 and 2.5 mol% have been investigated under the irradiation of high-energy electron, proton, alpha particle and the fission fragment excitation. The relationship observed in the GSO:Ce crystals is found to be independent from the Ce concentration, and is explained in terms of the concept of ionization quenching proposed by Birks. The quenching efficiency B of GSO:Ce is found to be about 0.005 (g cmâ2/MeV). The measured decay curves showed the independence of the decay curves for excitations of electrons, alpha particles and fission fragments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 537, Issues 1â2, 21 January 2005, Pages 57-60
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 537, Issues 1â2, 21 January 2005, Pages 57-60
نویسندگان
Shigenori Shimizu, Masayo Suzuki, Tetsuo Koizumi, Hiroyuki Ishibashi, Shinzou Kubota,