Superconductivity in diamond thin films well above liquid helium temperature

Yoshihiko Takano, Masanori Nagao, Isao Sakaguchi, Minoru Tachiki, Takeshi Hatano, Kensaku Kobayashi, Hitoshi Umezawa, Hiroshi Kawarada

    Research output: Contribution to journalArticle

    245 Citations (Scopus)

    Abstract

    Evidence for superconductivity in a boron-doped diamond thin film was reported. The film was grown by microwave plasma-assisted chemical vapor deposition (MPCVD). An advantage of the MPCVD-deposited diamond is that it contains boron at high concentration. Superconducting transition temperatures were determined by transport measurements. The upper critical field was also determined.

    Original languageEnglish
    Pages (from-to)2851-2853
    Number of pages3
    JournalApplied Physics Letters
    Volume85
    Issue number14
    DOIs
    Publication statusPublished - 2004 Oct 4

    Fingerprint

    liquid helium
    boron
    superconductivity
    diamonds
    vapor deposition
    microwaves
    thin films
    transition temperature
    temperature

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Takano, Y., Nagao, M., Sakaguchi, I., Tachiki, M., Hatano, T., Kobayashi, K., ... Kawarada, H. (2004). Superconductivity in diamond thin films well above liquid helium temperature. Applied Physics Letters, 85(14), 2851-2853. https://doi.org/10.1063/1.1802389

    Superconductivity in diamond thin films well above liquid helium temperature. / Takano, Yoshihiko; Nagao, Masanori; Sakaguchi, Isao; Tachiki, Minoru; Hatano, Takeshi; Kobayashi, Kensaku; Umezawa, Hitoshi; Kawarada, Hiroshi.

    In: Applied Physics Letters, Vol. 85, No. 14, 04.10.2004, p. 2851-2853.

    Research output: Contribution to journalArticle

    Takano, Y, Nagao, M, Sakaguchi, I, Tachiki, M, Hatano, T, Kobayashi, K, Umezawa, H & Kawarada, H 2004, 'Superconductivity in diamond thin films well above liquid helium temperature', Applied Physics Letters, vol. 85, no. 14, pp. 2851-2853. https://doi.org/10.1063/1.1802389
    Takano Y, Nagao M, Sakaguchi I, Tachiki M, Hatano T, Kobayashi K et al. Superconductivity in diamond thin films well above liquid helium temperature. Applied Physics Letters. 2004 Oct 4;85(14):2851-2853. https://doi.org/10.1063/1.1802389
    Takano, Yoshihiko ; Nagao, Masanori ; Sakaguchi, Isao ; Tachiki, Minoru ; Hatano, Takeshi ; Kobayashi, Kensaku ; Umezawa, Hitoshi ; Kawarada, Hiroshi. / Superconductivity in diamond thin films well above liquid helium temperature. In: Applied Physics Letters. 2004 ; Vol. 85, No. 14. pp. 2851-2853.
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