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首页> 外文期刊>Optical Materials >Temperature dependence of Ce-doped (Gd-0.6 La-0.4)(2)Si2O7 scintillators
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Temperature dependence of Ce-doped (Gd-0.6 La-0.4)(2)Si2O7 scintillators

机译:铈掺杂(Gd-0.6 La-0.4)(2)Si2O7闪烁体的温度依赖性

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摘要

(Ce-0.01 Gd-0.59 La-0.40)(2)Si2O7 single crystal (La40% sample) was grown by the micro-pulling-down method to study its scintillation properties and their temperature dependence. In addition, we investigated the relation between these properties and La concentration comparing the crystal with (Ce-0.01 Gd-0.90 La-0.09)(2)Si2O7 (La9% sample). As results, the light output of the La40% sample at 25 degrees C was similar to that of the La9% sample. On the other hand, the decay time of the La40% sample was slower than that of the La9% sample at 25 degrees C. The light output of La40% sample had a small decrease rate at high temperature when compared with that of La9% sample. (C) 2016 Elsevier B.V. All rights reserved.
机译:通过微拉法生长(Ce-0.01 Gd-0.59 La-0.40)(2)Si2O7单晶(La40%样品),研究其闪烁特性及其温度依赖性。此外,我们研究了与(Ce-0.01 Gd-0.90 La-0.09)(2)Si2O7(La9%样品)的晶体相比,这些性能与La浓度之间的关系。结果,La40%样品在25℃下的光输出类似于La9%样品的光输出。另一方面,在25℃下,La40%样品的衰减时间比La9%样品的衰减时间慢。与La9%样品相比,La40%样品的光输出在高温下的衰减率小。 。 (C)2016 Elsevier B.V.保留所有权利。

著录项

  • 来源
    《Optical Materials》 |2017年第3期|56-59|共4页
  • 作者单位

    Tohoku Univ Inst Mat Res Aoba Ku 2-1-1 Katahira Sendai Miyagi 9808577 Japan;

    Tohoku Univ New Ind Creat Hatchery Ctr NICHe Aoba Ku 6-6-10 Aoba Sendai Miyagi 9808579 Japan;

    Tohoku Univ Inst Mat Res Aoba Ku 2-1-1 Katahira Sendai Miyagi 9808577 Japan|C&A Corp Aoba Ku 6-6-40 Aoba Sendai Miyagi 9808579 Japan;

    Inst Phys CAS Cukrovamicka 10 Prague 16200 Czech Republic;

    Tohoku Univ New Ind Creat Hatchery Ctr NICHe Aoba Ku 6-6-10 Aoba Sendai Miyagi 9808579 Japan|C&A Corp Aoba Ku 6-6-40 Aoba Sendai Miyagi 9808579 Japan;

    Tohoku Univ Inst Mat Res Aoba Ku 2-1-1 Katahira Sendai Miyagi 9808577 Japan|Tohoku Univ New Ind Creat Hatchery Ctr NICHe Aoba Ku 6-6-10 Aoba Sendai Miyagi 9808579 Japan|C&A Corp Aoba Ku 6-6-40 Aoba Sendai Miyagi 9808579 Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Scintillator; Pyrosilicate; Temperature dependence;

    机译:闪烁体焦硅酸盐;温度依赖性;

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