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Development of new technique for low-thermal-conductivity measurement at low temperatures

Research Project

Project/Area Number 19760569
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Aerospace engineering
Research InstitutionAsahikawa National College of Technology

Principal Investigator

KUSHINO Akihiro  Asahikawa National College of Technology, 一般理数科, 准教授 (60360723)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,790,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords極低温 / 超伝導検出器 / 熱伝導率 / 同軸ケーブル / 超伝導 / 合金 / 超伝導材料・素子 / 低温物性 / 放射線,X線,粒子線
Research Abstract

液体ヘリウム温度(~4K)で動作する、極低温検出器の信号読み出しに使われるような、小さな熱伝導率を有するケーブルの熱伝導率測定に対応できる、新しい計測手法を開発・実証した。小さな熱伝導率を測定する上で問題となっていた計測系への熱の流出を抑えることに成功し、実際に製造工程の異なるケーブルの熱伝導率を測定した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (7 results)

All 2009 2008 2007

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (4 results)

  • [Journal Article] Development of Superconducting Coaxial Cables for Cryogenic Detectors2008

    • Author(s)
      A. Kushino, S. Kasai, S. Kohjiro, S. Shiki, M. Ohkubo
    • Journal Title

      Journal of Low Temperature Physics 151

      Pages: 650-654

    • Related Report
      2008 Final Research Report
  • [Journal Article] Development of Superconducting Coaxial Cables for Cryogenic Detectors2008

    • Author(s)
      久志野彰寛, 他4名
    • Journal Title

      Journal of Low Temperature Physics 151

      Pages: 650-654

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 超電導質量分析装置開発のための極低温熱伝導計測技術2007

    • Author(s)
      久志野彰寛, 他2名
    • Journal Title

      熱物性 21

      Pages: 81-85

    • NAID

      10018758347

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 極低温デバイス用の信号伝達ケーブルの開発と評価2009

    • Author(s)
      久志野彰寛
    • Organizer
      第1回北海道地区テクノ・イノベーションフォーラム
    • Place of Presentation
      札幌センチュリーロイヤルホテル
    • Year and Date
      2009-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 極低温デバイス用の信号伝達ケーブルの開発と評価2009

    • Author(s)
      久志野彰寛
    • Organizer
      第1回高専北海道地区テクノ・イノベーションフォーラム
    • Place of Presentation
      北海道札幌市
    • Year and Date
      2009-03-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of Superconducting Coaxial Cables for Cryogenic Detectors2007

    • Author(s)
      久志野彰寛, 他4名
    • Organizer
      12th International Workshop on Low Temperature Detectors
    • Place of Presentation
      フランス、パリ市、国立工芸学校
    • Year and Date
      2007-07-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] Development of Superconducting Coaxial Cables for Cryogenic Detectors2007

    • Author(s)
      Kushino, Akihiro, Kasai, Souichi, Kohjiro, Satoshi, Shiki, Shigetomo, Ohkubo, Masataka
    • Organizer
      12th International Workshop on Low Temperature Detectors (LTD12)
    • Place of Presentation
      Paris
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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