Stacked SNS Josephson junction of all boron doped diamond

M. Watanabe, A. Kawano, S. Kitagoh, T. Yamaguchi, Y. Takano, Hiroshi Kawarada

    Research output: Contribution to journalArticle

    9 Citations (Scopus)

    Abstract

    It is important for a new superconducting device application to demonstrate Josephson effect by homoepitaxial all diamond junction. Using only CVD diamond, we have fabricated stacked SNS (superconductor-normal conductor superconductor) Josephson junction where normal state diamond film is sandwiched by superconducting diamond films. The current-voltage (I-V) characteristics of the junction showed clear Josephson properties at 2 K.

    Original languageEnglish
    JournalPhysica C: Superconductivity and its Applications
    Volume470
    Issue numberSUPPL.1
    DOIs
    Publication statusPublished - 2010 Dec

    Fingerprint

    Diamond
    Boron
    Diamond films
    diamond films
    Josephson junctions
    Superconducting materials
    Diamonds
    boron
    conductors
    diamonds
    Superconducting devices
    superconducting devices
    Superconducting films
    Josephson effect
    Chemical vapor deposition
    vapor deposition
    Electric potential
    electric potential

    Keywords

    • Boron-doped
    • Diamond
    • Josephson junction
    • Superconductor

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology
    • Electronic, Optical and Magnetic Materials

    Cite this

    Stacked SNS Josephson junction of all boron doped diamond. / Watanabe, M.; Kawano, A.; Kitagoh, S.; Yamaguchi, T.; Takano, Y.; Kawarada, Hiroshi.

    In: Physica C: Superconductivity and its Applications, Vol. 470, No. SUPPL.1, 12.2010.

    Research output: Contribution to journalArticle

    Watanabe, M. ; Kawano, A. ; Kitagoh, S. ; Yamaguchi, T. ; Takano, Y. ; Kawarada, Hiroshi. / Stacked SNS Josephson junction of all boron doped diamond. In: Physica C: Superconductivity and its Applications. 2010 ; Vol. 470, No. SUPPL.1.
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    AU - Kawarada, Hiroshi

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