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Gate-induced redox reaction in an iron oxide based electric double layer transistor

Research Project

Project/Area Number 26790052
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionNagoya University

Principal Investigator

Hatano Takafumi  名古屋大学, 工学(系)研究科(研究院), 助教 (00590069)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywords薄膜・表面界面物性 / 鉄酸化物 / 電界効果 / 表面・界面物性 / 酸化物エレクトロニクス
Outline of Final Research Achievements

By means of the special treatments at high temperatures such as annealing in Ozone ambient, several oxidized states are realized in an iron oxide of SrFeOx. Our goal is to realize this class of redox reaction without any special treatment. For this purpose, we adopt an ionic-liquid gating technique to SrFeO2.5 and realize the gate-induced redox reaction in a field effect transistor configuration at room temperatures.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (4 results)

All 2015

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Enhanced cryogenic thermopower in SrTiO3 by ionic gating2015

    • Author(s)
      Sunao Shimizu, Shimpei Ono, Takafumi Hatano, Yoshihiro Iwasa, Yoshinori Tokura
    • Journal Title

      Physical Review B

      Volume: 92 Issue: 16 Pages: 165304-165304

    • DOI

      10.1103/physrevb.92.165304

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 電界効果を用いたSrFeOx薄膜の酸化還元反応2015

    • Author(s)
      阿部 晃大、畑野 敬史、スバンカ チャクラバティ、生田 博志、岩佐 義宏、十倉 好紀
    • Organizer
      第76回 応用物理学会秋季学術講演会
    • Place of Presentation
      愛知県名古屋市
    • Year and Date
      2015-09-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] Electric field control of electronic properties in strongly correlated oxides2015

    • Author(s)
      T. Hatano
    • Organizer
      1st French and Japanese joint workshop on Electric Field Effect
    • Place of Presentation
      GNB, France
    • Year and Date
      2015-06-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Field-induced modulation of the electronic properties on strongly correlated oxides2015

    • Author(s)
      Takafumi Hatano
    • Organizer
      Novel Materials and Devices for NEMS
    • Place of Presentation
      Instituto Nazionale di ricerca metrologica, Torino, Italy
    • Year and Date
      2015-02-26
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2017-05-10  

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