...
首页> 外文期刊>Optical Materials >Photoluminescence and radiation response properties of CsPO_3-Al(PO_3)_3-CeCl_3-based glass scintillators
【24h】

Photoluminescence and radiation response properties of CsPO_3-Al(PO_3)_3-CeCl_3-based glass scintillators

机译:CSPO_3-Al(PO_3)_3-CECL_3玻璃闪烁体的光致发光和辐射响应性能

获取原文
获取原文并翻译 | 示例
           

摘要

The photoluminescence (PL) and radiation response properties of CeCl3-doped 2CsPO(3)-Al(PO3)(3) were analyzed. Glasses doped with different concentrations of CeCl3 were prepared according to the conventional melt quenching method under a nitrogen atmosphere. Within the resolution limit of the XRD instrument, the XRD patterns showed a broad band without specific diffraction peaks, indicating the amorphous nature of the glasses. The PL and X-ray-excited radioluminescence spectra showed an ultraviolet fluorescence band at 350 nm due to the 5 d-4f allowed transition of Ce3+. The decay time and light yield were estimated to be about 20 ns and 530 photons/MeV, respectively.
机译:分析了CECL3掺杂的2CSPO(3)-al(PO3)(3)的光致发光(PL)和辐射响应性能。根据氮气氛下的常规熔体猝灭法制备掺杂有不同浓度的CECL3的眼镜。在XRD仪器的分辨率限制内,XRD图案显示宽带,没有特定的衍射峰,表明眼镜的无定形性质。 PL和X射线激发的辐射发光光谱在350nm处显示出紫外荧光带,由于CE3 +的5D-4F允许转变。估计衰减时间和光率分别为约20ns和530光子/ mev。

著录项

  • 来源
    《Optical Materials》 |2019年第1期|127-131|共5页
  • 作者单位

    Tohoku Univ Dept Appl Chem Grad Sch Engn Sendai Miyagi Japan;

    Tohoku Univ Dept Appl Chem Grad Sch Engn Sendai Miyagi Japan;

    Tohoku Univ Dept Appl Chem Grad Sch Engn Sendai Miyagi Japan;

    Nara Inst Sci & Technol Dept Mat Sci Nara Japan;

    Nara Inst Sci & Technol Dept Mat Sci Nara Japan;

    Tohoku Univ Dept Appl Chem Grad Sch Engn Sendai Miyagi 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

    Glass scintillators; CeCl3; Phosphate;

    机译:玻璃闪烁体;CECL3;磷酸盐;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号