KClBr:Eu放射線イメ-ジ媒体 Photostimulated Luminescence in KCI_x Br_<1-x>:Eu Phosphor Ceramics as a Two-dimensional Image Sensor Material for Ionizing Radiation

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著者

    • NISHISHITA (J)
    • Electron Device System Research Laboratory, Kanazawa Institute of Technology, 7-1 Oogigaoka
    • IKEDA (M)
    • Electron Device System Research Laboratory, Kanazawa Institute of Technology, 7-1 Oogigaoka
    • SHINKAWA (T)
    • Electron Device System Research Laboratory, Kanazawa Institute of Technology, 7-1 Oogigaoka
    • KASHIWAGI (N)
    • Electron Device System Research Laboratory, Kanazawa Institute of Technology, 7-1 Oogigaoka
    • NASU (S)
    • 2Department Materials Science and Engineering, Kanazawa Institute of Technology, 7-1 Oogigaoka

抄録

Intense photostimulated luminescence (PSL) is observed, for the first time, in X-ray-irradiated KCl<sub>x</sub>Br<sub>1-x</sub>:Eu phosphor ceramics. The peak in the stimulation spectrum for PSL red-shifts with increasing the Br content of KCl<sub>x</sub>Br<sub>1-x</sub>:Eu phosphor. The intensity of PSL with a peak at about 420nm increases linearly with increasing X-ray dose over the wide range. The KBr:Eu phosphor exhibits excellent fading characteristics at room temperature. These results strongly suggest that KCl<sub>x</sub>Br<sub>1-x</sub>:Eu phosphor, especially KBr:Eu phosphor is useful as a material for two-dimensional image sensor for ionizing radiation.

収録刊行物

  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 117(3), 142-146, 1997-03 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004832065
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    4150215
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-B380
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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