Luminescence and scintillation response of YGd2Al2Ga3O12:Ce and LuGd2Al2Ga3O12:Ce scintillators
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- 作者：Warut Chewpraditkula ; raychew.rc@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Nakarin Pattanaboonmeea ; Weerapong Chewpraditkula ; Kei Kamadab ; c ; Akira Yoshikawab ; c ; Martin Nikld
- 关键词：YGd2Al2Ga3O12 ; Ce ; LuGd2Al2Ga3O12 ; Ce ; Light yield ; Luminescence ; Scintillation
- 刊名：Radiation Measurements
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：90
- 期：Complete
- 页码：153-156
- 全文大小：915 K
文摘
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Luminescence of YGd2Al2Ga3O12:Ce and LuGd2Al2Ga3O12:Ce were studied.
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High LY value above 35,000 ph/MeV was obtained for both crystals.
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Dependence of light yield on integrating time was examined.
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The LY ratio under α- and γ-excitation (α/γ ratio) was determined.
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Photofraction and attenuation coefficient at 662 keV were evaluated.