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Gas sensing property of pyramid shaped ZnO particles

Research Project

Project/Area Number 17K06807
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic materials/Physical properties
Research InstitutionNational Institute for Materials Science

Principal Investigator

SAITO Noriko  国立研究開発法人物質・材料研究機構, 機能性材料研究拠点, 主任研究員 (20354417)

Co-Investigator(Kenkyū-buntansha) 渡邉 賢  九州大学, 総合理工学研究院, 准教授 (90552480)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsガスセンサ / 酸化亜鉛 / 酸化物半導体 / ナノ粒子 / 溶液プロセス / 表面
Outline of Final Research Achievements

We synthesized hexagonal pyramid-shaped zinc oxide particles with a (0001) surface on the bottom and {1-10-1} on the side by a solvothermal method, measured particle characterization and gas sensor characteristics, and investigated the effects of the crystal plane of the particles on sensor. High sensor response to reducing gases in exhaled breath such as ethanol, acetone, and isoprene was obtained, confirming the effect of the crystal face of the pyramidal zinc oxide particles on gas sensor performance. The loading effect of noble metal nanoparticles to the zinc oxide particles on the sensor properties was also investigated, and the effect on sensitivity improvement and gas selectivity was confirmed. The effect of water vapor was also investigated, and it was shown that the sensor can detect gases with concentrations equivalent to exhaled breath even at high humidity. The effect of gold particles on gas selectivity for isoprene gas was also demonstrated.

Academic Significance and Societal Importance of the Research Achievements

近年のガスセンサには、従来の安全・安心に貢献する警報器だけでなく、健康・環境の分野や、より快適な暮らしや持続可能な社会の構築に期待が高まっており、小型化、省エネ化、モバイル・ウェアラブル機器への実装化が求められている。本研究は、材料の基礎的な理解と、その機能を最大限に引き出した高性能化への技術に関するもので、デバイス応用への課題の解決に貢献できると考えている。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (28 results)

All 2022 2021 2020 2019 2018 2017

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (20 results) (of which Int'l Joint Research: 13 results,  Invited: 4 results) Book (1 results)

  • [Journal Article] Au-Decorated 1D SnO2 Nanowire/2D WS2 Nanosheet Composite for CO Gas Sensing at Room Temperature in Self-Heating Mode2022

    • Author(s)
      Kim Jae-Hun、Sakaguchi Isao、Hishita Shunich、Suzuki Taku T.、Saito Noriko
    • Journal Title

      Chemosensors

      Volume: 10 Issue: 4 Pages: 132-132

    • DOI

      10.3390/chemosensors10040132

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Study of oxygen diffusion in dense lanthanum oxide ceramics2021

    • Author(s)
      SAKAGUCHI Isao、SAITO Noriko、SUZUKI Taku T.、OHNISHI Tsuyoshi
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 129 Issue: 1 Pages: 79-82

    • DOI

      10.2109/jcersj2.20127

    • NAID

      130007965519

    • ISSN
      1348-6535, 1882-0743
    • Year and Date
      2021-01-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly sensitive isoprene gas sensor using Au-loaded pyramid-shaped ZnO particles2021

    • Author(s)
      Saito Noriko、Haneda Hajime、Watanabe Ken、Shimanoe Kengo、Sakaguchi Isao
    • Journal Title

      Sensors and Actuators B: Chemical

      Volume: 326 Pages: 128999-128999

    • DOI

      10.1016/j.snb.2020.128999

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selective Homoepitaxial Growth of ZnO Layers on c(+)-Surface by Solvothermal Reaction in Water-Ethylene Glycol Solvent2020

    • Author(s)
      Saito Noriko、Haneda Hajime、Sakaguchi Isao
    • Journal Title

      ACS Omega

      Volume: 5 Issue: 36 Pages: 23497-23501

    • DOI

      10.1021/acsomega.0c03738

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Polarity dependent gas sensing properties of ZnO thin films2019

    • Author(s)
      Adachi Yutaka、Saito Noriko、Sakaguchi Isao、Suzuki Taku T.
    • Journal Title

      Thin Solid Films

      Volume: 685 Pages: 238-244

    • DOI

      10.1016/j.tsf.2019.06.023

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of Ambient Oxygen Partial Pressure on the Hydrogen Response of SnO2 Semiconductor Gas Sensors2019

    • Author(s)
      Koichi Suematsu, Ken Watanabe, Masayoshi Yuasa, Tetsuya Kida, Kengo Shimanoe
    • Journal Title

      Journal of The Electrochemical Society

      Volume: 166 Issue: 8 Pages: B618-B622

    • DOI

      10.1149/2.1391906jes

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Highly Sensitive Ethanol Gas Sensor Using Pyramid-Shaped ZnO Particles with (0001) Basal Plane2018

    • Author(s)
      Noriko Saito, Ken Watanabe, Hajime Haneda, Isao Sakaguchi, Kengo Shimanoe
    • Journal Title

      J. Phys. Chem. C

      Volume: 122 Issue: 13 Pages: 7353-7360

    • DOI

      10.1021/acs.jpcc.8b01936

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Highly sensitive VOC gas sensor using ZnO particles2021

    • Author(s)
      齋藤 紀子
    • Organizer
      8th International Congress on Ceramics (ICC8)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synergistic Effects of Au and SnO2 Nanoparticles Decorated on WS2 Nanosheets for Flexible, Room-Temperature CO Gas Sensing2021

    • Author(s)
      キム ジェフン, Sang Sub Kim, 齋藤 紀子
    • Organizer
      . 18th International Meeting on Chemical Sensors (18th IMCS)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Au nanoparticles-decorated SnO2 nanowire/WS2 nanosheet composite gas sensors for selective CO sensing2021

    • Author(s)
      キム ジェフン, 坂口 勲, 齋藤 紀子
    • Organizer
      日本セラミックス協会 第34回秋季シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] スパッタ法で合成したドナー添加酸化スズ薄膜のガスセンサ特性2021

    • Author(s)
      坂口 勲, 齋藤 紀子, 鈴木 拓
    • Organizer
      日本セラミックス協会 第34回秋季シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Highly sensitive VOC gas sensor using ZnO particles2021

    • Author(s)
      Noriko Saito
    • Organizer
      8th International Congress on Ceramics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Synergistic Effects of Au and SnO2 Nanoparticles Decorated on WS2 Nanosheets for Flexible, Room-Temperature CO Gas Sensing2021

    • Author(s)
      J. H. Kim, S. S. Kim, N. Saito
    • Organizer
      18th International Meeting on Chemical Sensors
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 酸化インジウム焼結体の緻密化とそれを利用した酸素欠陥と薄膜ガスセンサの検討2020

    • Author(s)
      坂口 勲, 齋藤 紀子, 鈴木 拓
    • Organizer
      第58回セラミックス基礎科学討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] ピラミッド型酸化亜鉛粒子のイソプレンガスセンサ特性2020

    • Author(s)
      斎藤紀子、坂口勲
    • Organizer
      日本セラミックス協会 2020年年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 難焼結性酸化物ターゲットの緻密化及びそれらを利用した薄膜ガスセンサの評価2020

    • Author(s)
      坂口勲・齋藤紀子・鈴木拓・安達裕
    • Organizer
      日本セラミックス協会 2020年年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Solvothermal Synthesis of ZnO Particles and Gas Sensor Application2019

    • Author(s)
      SAITO, Noriko, ADACHI, Yutaka, SAKAGUCHI, Isao.
    • Organizer
      11th international conference on high-performance ceramics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 酸化亜鉛球状粒子のソルボサーマル合成と階層構造2019

    • Author(s)
      齋藤 紀子
    • Organizer
      高密度励起ナノ・マイクロ光材料研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effects of doping on gas sensing properties of ZnO films2019

    • Author(s)
      ADACHI, Yutaka, SAKAGUCHI, Isao, SAITO, Noriko, SUZUKI, Taku
    • Organizer
      The 11th International Conference on the Science and Technology for Advanced Ceramics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gas sensing properties of MgxZn1-xO thin films2019

    • Author(s)
      ADACHI, Yutaka, SAITO, Noriko, SAKAGUCHI, Isao, SUZUKI, Taku.
    • Organizer
      The 13rd Pacific Rim Conference of Ceramic Societies
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pyramid-Shaped ZnO Particles with High Sensitivity to Ethanol Gas2018

    • Author(s)
      N. Saito, K. Watanabe, K. Suematsu, H. Haneda, I. Sakaguchi, K. Shimanoe
    • Organizer
      17th International Meeting on Chemical Sensors
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Solvothermal Synthesis of ZnO Particles and Ethanol Gas Sensor Application2018

    • Author(s)
      N. Saito, K. Suematsu, K. Watanabe, A. Yutaka, H. Haneda, I. Sakaguchi, and K. Shimanoe
    • Organizer
      11th Asian Meeting on Electroceramics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] ZnO Particles with Hierarchical Structures and Gas Sensing Application2018

    • Author(s)
      N. Saito, H. Haneda, I. Sakaguchi; K. Watanabe and K. Shimanoe
    • Organizer
      CIMTEC 2018, 14th Ceramics Congress
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Solvothermal Synthesis of ZnO Particles and Gas Sensor Application2017

    • Author(s)
      Noriko Saito, Koichi Suematsu, Ken Watanabe, Hajime Haneda, Isao Sakaguchi, Kengo Shimanoe
    • Organizer
      7th GOSPEL Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Material design for gas sensor based on defect in metal oxide semiconductor2017

    • Author(s)
      Ken Watanabe
    • Organizer
      7th GOSPEL Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ピラミッド型酸化亜鉛粒子のガスセンサ特性2017

    • Author(s)
      齋藤 紀子・末松 昂一・渡邉 賢・羽田 肇 ・坂口 勲・島ノ江 憲剛
    • Organizer
      日本セラミックス協会 第30回秋季シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] Hydrogen in Metal oxides semiconductors2017

    • Author(s)
      Ken Watanabe
    • Organizer
      International Workshop on Multidisciplinary Research
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Book] においのセンシング、分析とその可視化、数値化2020

    • Author(s)
      齋藤紀子
    • Total Pages
      8
    • Publisher
      技術情報協会
    • ISBN
      9784861048104
    • Related Report
      2020 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2023-01-30  

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