Resistive switching of organic-inorganic hybrid devices of conductive polymer and permeable ultra-thin SiO2 films

Shunsuke Yamamoto, Takahisa Kitanaka, Tokuji Miyashita, Masaya Mitsuishi

    Research output: Contribution to journalArticlepeer-review

    10 Citations (Scopus)

    Abstract

    We propose a resistive switching device composed of conductive polymer (PEDOT:PSS) and SiO2 ultra-thin films. The SiO2 film was fabricated from silsesquioxane polymer nanosheets as a resistive switching layer. Devices with metal (Ag or Au)|SiO2|PEDOT:PSS architecture show good resistive switching performance with set-reset voltages as low as several hundred millivolts. The device properties and the working mechanism were investigated by varying the electrode material, surrounding atmosphere, and SiO2 film thickness. Results show that resistive switching is based on water and ion migration at the PEDOT:PSS|SiO2 interface.

    Original languageEnglish
    Article number26LT02
    JournalNanotechnology
    Volume29
    Issue number26
    DOIs
    Publication statusPublished - 2018 Apr 30

    Keywords

    • SiO
    • conductive polymer
    • hybrid
    • resistive switching

    ASJC Scopus subject areas

    • Bioengineering
    • Chemistry(all)
    • Materials Science(all)
    • Mechanics of Materials
    • Mechanical Engineering
    • Electrical and Electronic Engineering

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