Tuning of the thermoelectric properties of one-dimensional material networks by electric double layer techniques using ionic liquids

Kazuhiro Yanagi, Shouhei Kanda, Yuki Oshima, Yoshimasa Kitamura, Hideki Kawai, Takahiro Yamamoto, Taishi Takenobu, Yusuke Nakai, Yutaka Maniwa

    研究成果: Article

    73 引用 (Scopus)

    抄録

    We report across-bandgap p-type and n-type control over the Seebeck coefficients of semiconducting single-wall carbon nanotube networks through an electric double layer transistor setup using an ionic liquid as the electrolyte. All-around gating characteristics by electric double layer formation upon the surface of the nanotubes enabled the tuning of the Seebeck coefficient of the nanotube networks by the shift in gate voltage, which opened the path to Fermi-level-controlled three-dimensional thermoelectric devices composed of one-dimensional nanomaterials.

    元の言語English
    ページ(範囲)6437-6442
    ページ数6
    ジャーナルNano Letters
    14
    発行部数11
    DOI
    出版物ステータスPublished - 2014 11 12

    Fingerprint

    Ionic Liquids
    Seebeck coefficient
    Seebeck effect
    Ionic liquids
    Nanotubes
    nanotubes
    Tuning
    tuning
    Carbon Nanotubes
    liquids
    Fermi level
    Nanostructured materials
    Electrolytes
    Carbon nanotubes
    Transistors
    Energy gap
    transistors
    carbon nanotubes
    electrolytes
    shift

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Bioengineering
    • Chemistry(all)
    • Materials Science(all)
    • Mechanical Engineering

    これを引用

    Yanagi, K., Kanda, S., Oshima, Y., Kitamura, Y., Kawai, H., Yamamoto, T., ... Maniwa, Y. (2014). Tuning of the thermoelectric properties of one-dimensional material networks by electric double layer techniques using ionic liquids. Nano Letters, 14(11), 6437-6442. https://doi.org/10.1021/nl502982f

    Tuning of the thermoelectric properties of one-dimensional material networks by electric double layer techniques using ionic liquids. / Yanagi, Kazuhiro; Kanda, Shouhei; Oshima, Yuki; Kitamura, Yoshimasa; Kawai, Hideki; Yamamoto, Takahiro; Takenobu, Taishi; Nakai, Yusuke; Maniwa, Yutaka.

    :: Nano Letters, 巻 14, 番号 11, 12.11.2014, p. 6437-6442.

    研究成果: Article

    Yanagi, K, Kanda, S, Oshima, Y, Kitamura, Y, Kawai, H, Yamamoto, T, Takenobu, T, Nakai, Y & Maniwa, Y 2014, 'Tuning of the thermoelectric properties of one-dimensional material networks by electric double layer techniques using ionic liquids', Nano Letters, 巻. 14, 番号 11, pp. 6437-6442. https://doi.org/10.1021/nl502982f
    Yanagi, Kazuhiro ; Kanda, Shouhei ; Oshima, Yuki ; Kitamura, Yoshimasa ; Kawai, Hideki ; Yamamoto, Takahiro ; Takenobu, Taishi ; Nakai, Yusuke ; Maniwa, Yutaka. / Tuning of the thermoelectric properties of one-dimensional material networks by electric double layer techniques using ionic liquids. :: Nano Letters. 2014 ; 巻 14, 番号 11. pp. 6437-6442.
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    AU - Kitamura, Yoshimasa

    AU - Kawai, Hideki

    AU - Yamamoto, Takahiro

    AU - Takenobu, Taishi

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