Semifluxons with a hump in a 0-π Josephson junction

    Research output: Contribution to journalArticleAcademicpeer-review

    2 Citations (Scopus)

    Abstract

    We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.
    Original languageUndefined
    Article number10.1016/j.physc.2004.03.035
    Pages (from-to)579-580
    Number of pages2
    JournalPhysica C
    Volume408-410
    Issue number10.1016/j.physc.2004.03.035
    DOIs
    Publication statusPublished - 2004

    Keywords

    • METIS-218131
    • $0-\pi$ junctions
    • Long Josephson junctions
    • Sine-Gordon equation
    • Semifluxons
    • EWI-13977
    • IR-68244

    Cite this

    Susanto, H., & van Gils, S. A. (2004). Semifluxons with a hump in a 0-π Josephson junction. Physica C, 408-410(10.1016/j.physc.2004.03.035), 579-580. [10.1016/j.physc.2004.03.035]. https://doi.org/10.1016/j.physc.2004.03.035
    Susanto, H. ; van Gils, Stephanus A. / Semifluxons with a hump in a 0-π Josephson junction. In: Physica C. 2004 ; Vol. 408-410, No. 10.1016/j.physc.2004.03.035. pp. 579-580.
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    abstract = "We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.",
    keywords = "METIS-218131, $0-\pi$ junctions, Long Josephson junctions, Sine-Gordon equation, Semifluxons, EWI-13977, IR-68244",
    author = "H. Susanto and {van Gils}, {Stephanus A.}",
    year = "2004",
    doi = "10.1016/j.physc.2004.03.035",
    language = "Undefined",
    volume = "408-410",
    pages = "579--580",
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    Susanto, H & van Gils, SA 2004, 'Semifluxons with a hump in a 0-π Josephson junction', Physica C, vol. 408-410, no. 10.1016/j.physc.2004.03.035, 10.1016/j.physc.2004.03.035, pp. 579-580. https://doi.org/10.1016/j.physc.2004.03.035

    Semifluxons with a hump in a 0-π Josephson junction. / Susanto, H.; van Gils, Stephanus A.

    In: Physica C, Vol. 408-410, No. 10.1016/j.physc.2004.03.035, 10.1016/j.physc.2004.03.035, 2004, p. 579-580.

    Research output: Contribution to journalArticleAcademicpeer-review

    TY - JOUR

    T1 - Semifluxons with a hump in a 0-π Josephson junction

    AU - Susanto, H.

    AU - van Gils, Stephanus A.

    PY - 2004

    Y1 - 2004

    N2 - We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.

    AB - We discuss the sine-Gordon equation describing the phase difference in a $0-\pi$ Josephson junction. Via phase plane analysis, it is shown that the time-independent equation can have semifluxons with a hump. A stability analysis to the semifluxons is performed. It is shown numerically that the presence of defects can stabilize the semifluxons.

    KW - METIS-218131

    KW - $0-\pi$ junctions

    KW - Long Josephson junctions

    KW - Sine-Gordon equation

    KW - Semifluxons

    KW - EWI-13977

    KW - IR-68244

    U2 - 10.1016/j.physc.2004.03.035

    DO - 10.1016/j.physc.2004.03.035

    M3 - Article

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    SP - 579

    EP - 580

    JO - Physica C

    JF - Physica C

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    M1 - 10.1016/j.physc.2004.03.035

    ER -

    Susanto H, van Gils SA. Semifluxons with a hump in a 0-π Josephson junction. Physica C. 2004;408-410(10.1016/j.physc.2004.03.035):579-580. 10.1016/j.physc.2004.03.035. https://doi.org/10.1016/j.physc.2004.03.035