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Gd neutron converter doped semiconductor thermal neutron detectors

Research Project

Project/Area Number 23760065
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Applied physics, general
Research InstitutionShizuoka University

Principal Investigator

MIYAKE Aki  静岡大学, 工学部, 学術研究員 (60441606)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords放射線 / 中性子検出 / 中性子検出器 / 半導体検出器 / CdTe
Research Abstract

Gd-doped CdTe semiconductor detector was prepared as a new structure detector for thermal neutron imaging. The detector showed clear rectifying property and it was able to measure the energy spectra of gamma-ray sources like a conventional CdTe detector. In the measurement of the neutron source, the internal conversion electrons which can’t be detected by conventional CdTe detector were detected. This study indicated that doping of neutron converter is possible to improve the detection efficiency of thermal neutron.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (13 results)

All 2013 2012 2011 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (10 results)

  • [Journal Article] Development of a CdTe thermal neutron detector for neutron imaging2012

    • Author(s)
      Aki Miyake, Takahiro Nishioka, Shailendra Singh, Hisashi Morii, Hidenori Mimura, Toru Aoki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

      Volume: 677 Pages: 41-44

    • DOI

      10.1016/j.nima.2012.02.031

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] A CdTe detector with a Gd converter for thermal neutron detection2011

    • Author(s)
      Aki Miyake, Takahiro Nishioka, Shailendra Singh, Hisashi Morii, Hidenori Mimura, Toru Aoki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A

      Volume: 654 Issue: 1 Pages: 390-393

    • DOI

      10.1016/j.nima.2011.06.083

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Thermal Neutron Detection by CdTe Detector2011

    • Author(s)
      Takahiro Nishioka, Aki Miyake, Shailendra Singh, Hisashi Morii, Hidenori Mimura, Toru Aoki
    • Journal Title

      Advanced Materials Research

      Volume: 222 Pages: 246-249

    • DOI

      10.4028/www.scientific.net/amr.222.146

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 中性子検出半導体に向けた BGaN 結晶の作製と検出特性の評価2013

    • Author(s)
      渥美勝浩,小杉尚史,三宅亜紀,三村秀典,井上 翼,青木徹,中野貴之
    • Organizer
      第60回応用物理学関係連合講演会
    • Year and Date
      2013-03-29
    • Related Report
      2012 Final Research Report
  • [Presentation] スタック型Gd/CdTe を用いた即発r線同時計測による熱中性子検出2012

    • Author(s)
      三宅亜紀,三村秀典,青木 徹
    • Organizer
      第73回応用物理学会学術講演会
    • Year and Date
      2012-09-12
    • Related Report
      2012 Final Research Report
  • [Presentation] BGaN を用いた中性子半導体検出器の開発2012

    • Author(s)
      金子 寿,西岡孝浩,渥美勝浩,三宅亜紀,青木徹,中野貴之
    • Organizer
      第59回応用物理学会関係連合講演会
    • Year and Date
      2012-03-17
    • Related Report
      2012 Final Research Report
  • [Presentation] BGaNを用いた中性子半導体検出器の開発2012

    • Author(s)
      金子 寿,西岡孝浩,渥美勝浩,三宅亜紀,青木 徹,中野貴之
    • Organizer
      第59回応用物理学会関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2011 Research-status Report
  • [Presentation] GaGdN半導体を用いた中性子検出器II2011

    • Author(s)
      西岡孝浩,金子寿,三宅亜紀,シン シャイレンドラ,森井久志,中野孝之,根尾陽一郎,三村秀典,青木徹
    • Organizer
      第72回応用物理学会学術講演会
    • Year and Date
      2011-08-31
    • Related Report
      2012 Final Research Report
  • [Presentation] Gdコンバータを用いたCdTe半導体検出器による熱中性子検出、Gdコンバータを用いたCdTe半導体検出器による熱中性子検出2011

    • Author(s)
      三宅亜紀、西岡孝浩、森井久史、三村秀典、青木徹
    • Organizer
      第48回 アイソトープ・放射線 研究発表会
    • Year and Date
      2011-07-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Gdコンバータを用いたCdTe半導体検出器による熱中性子検出2011

    • Author(s)
      三宅亜紀、西岡孝浩、森井久史、三村秀典、青木徹
    • Organizer
      アイソトープ・放射線研究発表会
    • Place of Presentation
      日本科学未来館7階(東京都)
    • Related Report
      2011 Research-status Report
  • [Presentation] GaGdN半導体を用いた中性子検出器II2011

    • Author(s)
      西岡孝浩,金子寿,三宅亜紀,シン シャイレンドラ,森井久志,中野孝之,根尾陽一郎,三村秀典,青木徹
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学(山形県)
    • Related Report
      2011 Research-status Report
  • [Presentation] スタック型Gd/CdTeを用いた即発γ線同時計測による熱中性子検出

    • Author(s)
      三宅亜紀,三村秀典,青木 徹
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学/松山大学(愛媛県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 中性子検出半導体に向けたBGaN結晶の作製と検出特性の評価

    • Author(s)
      渥美勝浩,小杉尚史,三宅亜紀,三村秀典,井上翼,青木徹,中野貴之
    • Organizer
      第60回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学(神奈川県)
    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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