Efficient electronic cooling in heavily doped silicon by quasiparticle tunneling

A. Savin, Mika Prunnila, Pekka Kivinen, Jukka Pekola, Jouni Ahopelto, A. Manninen

    Research output: Contribution to journalArticleScientificpeer-review

    45 Citations (Scopus)

    Abstract

    Cooling of electrons in a heavily doped silicon by quasiparticle tunneling using a superconductor–semiconductor–superconductor double-Schottky-junction structure is demonstrated at low temperatures. In this work, we use Al as the superconductor and thin silicon-on-insulator (SOI) film as the semiconductor. The electron–phonon coupling is measured for the SOI film and the low value of the coupling is shown to be the origin of the observed significant cooling effect.
    Original languageEnglish
    Pages (from-to)1471-1473
    Number of pages3
    JournalApplied Physics Letters
    Volume79
    Issue number10
    DOIs
    Publication statusPublished - 2001
    MoE publication typeA1 Journal article-refereed

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    cooling
    silicon
    electronics
    insulators
    electrons

    Cite this

    Savin, A. ; Prunnila, Mika ; Kivinen, Pekka ; Pekola, Jukka ; Ahopelto, Jouni ; Manninen, A. / Efficient electronic cooling in heavily doped silicon by quasiparticle tunneling. In: Applied Physics Letters. 2001 ; Vol. 79, No. 10. pp. 1471-1473.
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    abstract = "Cooling of electrons in a heavily doped silicon by quasiparticle tunneling using a superconductor–semiconductor–superconductor double-Schottky-junction structure is demonstrated at low temperatures. In this work, we use Al as the superconductor and thin silicon-on-insulator (SOI) film as the semiconductor. The electron–phonon coupling is measured for the SOI film and the low value of the coupling is shown to be the origin of the observed significant cooling effect.",
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    year = "2001",
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    Efficient electronic cooling in heavily doped silicon by quasiparticle tunneling. / Savin, A.; Prunnila, Mika; Kivinen, Pekka; Pekola, Jukka; Ahopelto, Jouni; Manninen, A.

    In: Applied Physics Letters, Vol. 79, No. 10, 2001, p. 1471-1473.

    Research output: Contribution to journalArticleScientificpeer-review

    TY - JOUR

    T1 - Efficient electronic cooling in heavily doped silicon by quasiparticle tunneling

    AU - Savin, A.

    AU - Prunnila, Mika

    AU - Kivinen, Pekka

    AU - Pekola, Jukka

    AU - Ahopelto, Jouni

    AU - Manninen, A.

    PY - 2001

    Y1 - 2001

    N2 - Cooling of electrons in a heavily doped silicon by quasiparticle tunneling using a superconductor–semiconductor–superconductor double-Schottky-junction structure is demonstrated at low temperatures. In this work, we use Al as the superconductor and thin silicon-on-insulator (SOI) film as the semiconductor. The electron–phonon coupling is measured for the SOI film and the low value of the coupling is shown to be the origin of the observed significant cooling effect.

    AB - Cooling of electrons in a heavily doped silicon by quasiparticle tunneling using a superconductor–semiconductor–superconductor double-Schottky-junction structure is demonstrated at low temperatures. In this work, we use Al as the superconductor and thin silicon-on-insulator (SOI) film as the semiconductor. The electron–phonon coupling is measured for the SOI film and the low value of the coupling is shown to be the origin of the observed significant cooling effect.

    U2 - 10.1063/1.1399313

    DO - 10.1063/1.1399313

    M3 - Article

    VL - 79

    SP - 1471

    EP - 1473

    JO - Applied Physics Letters

    JF - Applied Physics Letters

    SN - 0003-6951

    IS - 10

    ER -