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Study on advanced hydrogen sensors based on field effect transistor structure

Research Project

Project/Area Number 21760052
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied physics, general
Research InstitutionTokyo Metropolitan University

Principal Investigator

NAKAMURA Seiji  首都大学東京, 大学院・理工学研究科, 准教授 (70336519)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsセンサー / 水素 / 先端機能デバイス / 表面・界面物性
Research Abstract

In this study, the hydrogen sensing properties of AlGaN/GaN high electron mobility transistors with Pd gate electrodes are demonstrated for sub-ppm-order to 10% detection in air. The Kelvin-probe characterization was also performed in order to clarify the detection mechanism of hydrogen for Pd/III-nitrides structures. We have investigated that the temperature sweep operation of the Pd/AlGaN/GaN HEMT-based gas sensors is very useful technique for the selective gas detection for hydrogen and hydrocarbons.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (16 results)

All 2012 2011 2010 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (14 results)

  • [Journal Article] Detection of ppm-order hydrogen gas by Pd/AlGaN/GaN high electron mobility transistor-based sensors2009

    • Author(s)
      S. Nakamura, N. Takahashi and T. Okumura
    • Journal Title

      Physica status solidi

      Volume: Vol.6 Pages: 1053-1055

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Detection of ppm-order hydrogen gas by Pd/AlGaN/GaN high electron mobility transistor-based sensors2009

    • Author(s)
      S.Nakamura, N.Takahashi, T.Okumura
    • Journal Title

      Physica status solidi c 6

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 光容量分光法によるn型GaN中の極深準位評価2012

    • Author(s)
      吉田朗子,中村成志,奥村次徳
    • Organizer
      第59回応用物理学会関係連合講演会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Pd/AlGaN/GaNガスセンサの検知特性の温度依存性2012

    • Author(s)
      渡辺晶史,中村成志,奥村次徳
    • Organizer
      第59回応用物理学会関係連合講演会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2012-03-16
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Pd/AlGaN/GaN高電子移動度トランジスタ型水素ガスセンサの応答メカニズム2011

    • Author(s)
      瀧本拓真,中村成志,奥村次徳
    • Organizer
      電気学会全国大会
    • Place of Presentation
      大阪大学豊中キャンパス
    • Year and Date
      2011-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd/n-GaN接触の電気特性に及ぼす湿度の影響2011

    • Author(s)
      北村翼,中村成志,奥村次徳
    • Organizer
      電気学会全国大会
    • Place of Presentation
      大阪大学豊中キャンパス
    • Year and Date
      2011-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd/AlGaN/GaN高電子移動度トランジスタ型水素ガスセンサの応答メカニズム2011

    • Author(s)
      瀧本拓真, 中村成志, 奥村次徳
    • Organizer
      電気学会全国大会
    • Place of Presentation
      大阪大学 豊中キャンパス
    • Year and Date
      2011-03-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Pd/n-GaN接触の電気特性に及ぼす湿度の影響2011

    • Author(s)
      北村翼, 中村成志, 奥村次徳
    • Organizer
      電気学会全国大会
    • Place of Presentation
      大阪大学 豊中キャンパス
    • Year and Date
      2011-03-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Pd/AlGaN/GaN高電子移動度トランジスタ構造センサの水素応答メカニズム2010

    • Author(s)
      瀧本拓真,中村成志,奥村次徳
    • Organizer
      電子情報通信学会電子デバイス研究会
    • Place of Presentation
      九州工業大学若松キャンパス
    • Year and Date
      2010-09-13
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd/AlGaN/GaN高電子移動度トランジスタ構造センサの水素応答メカニズム2010

    • Author(s)
      瀧本拓真, 中村成志, 奥村次徳
    • Organizer
      電子情報通信学会 電子デバイス研究会
    • Place of Presentation
      九州工業大学 若松キャンパス
    • Year and Date
      2010-09-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] Kelvin-probe characterization of hydrogen-sensitive palladium/nitride semiconductors contacts2009

    • Author(s)
      S. Nakamura, T. Ohsono, N. Takahashi, T. Okumura
    • Organizer
      8th International Conference on Nitride Semiconductors(ICNS-8)
    • Place of Presentation
      ICC Jeju(Korea)
    • Year and Date
      2009-10-19
    • Related Report
      2011 Final Research Report
  • [Presentation] Kelvin-probe characterization of hydrogen-sensitive palladium/nitride semiconductors contacts2009

    • Author(s)
      S.Nakamura, T.Ohsono, N.Takahashi, T.Okumura
    • Organizer
      8th International Conference on Nitride Semiconductors (ICNS-8)
    • Place of Presentation
      ICC Jeju (Korea)
    • Year and Date
      2009-10-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高温動作Pd/AlGaN/GaN構造水素ガスセンサの検知特性評価2009

    • Author(s)
      中村成志,大園智章,高橋紀行,奥村次徳
    • Organizer
      電気学会センサ・マイクロマシン部門総合研究会
    • Place of Presentation
      東京工科大学八王子キャンパス
    • Year and Date
      2009-07-24
    • Related Report
      2011 Final Research Report
  • [Presentation] Pd-窒化物半導体接触を利用した水素ガスセンサの検知メカニズムの検討2009

    • Author(s)
      大園智章,中村成志,高橋紀行,奥村次徳
    • Organizer
      電気学会センサ・マイクロマシン部門総合研究会
    • Place of Presentation
      東京工科大学八王子キャンパス
    • Year and Date
      2009-07-24
    • Related Report
      2011 Final Research Report
  • [Presentation] 高温動作Pd/AlGaN/GaN構造水素ガスセンサの検知特性評価2009

    • Author(s)
      中村成志, 大園智章, 高橋紀行, 奥村次徳
    • Organizer
      電気学会センサ・マイクロマシン部門総合研究会
    • Place of Presentation
      東京工科大学八王子キャンパス(東京都)
    • Year and Date
      2009-07-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] Pd-窒化物半導体接触を利用した水素ガスセンサの検知メカニズムの検討2009

    • Author(s)
      大園智章, 中村成志, 高橋紀行, 奥村次徳
    • Organizer
      電気学会センサ・マイクロマシン部門総合研究会
    • Place of Presentation
      東京工科大学八王子キャンパス(東京都)
    • Year and Date
      2009-07-24
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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