Integrated SINIS refrigerators for efficient cooling of gryogenic detectors

Arttu Luukanen, A.M. Savin, T.I. Suppula, J.P. Pekola, Mika Prunnila, Jouni Ahopelto

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    In this paper we report recent results obtained with large area superconductor-insulator-normal metal-insulator-superconductor tunnel junction coolers. With the devices we have successfully demonstrated electronic cooling from 260 mK to 80 mK with a cooling power of 20 pW at 80 mK. At present, we are focusing on obtaining similar performance in cooling cryogenic detectors. Additionally, we present recent results of successful operation of a metalsemiconductor structure with a Schottky barrier acting as the tunnel barrier and the possibility to use this kind of structures for on-chip cooling.
    Original languageEnglish
    Title of host publicationLow Temperature Detectors
    Subtitle of host publicationNinth International Workshop on Low Temperature Detectors
    PublisherAmerican Institute of Physics (AIP)
    Pages375-379
    ISBN (Print)978-0-7354-0049-8
    DOIs
    Publication statusPublished - 2002
    MoE publication typeA4 Article in a conference publication
    Event9th International Workshop on Low Temperature Detectors, LTD-9 - Madison, United States
    Duration: 22 Jul 200127 Jul 2001

    Publication series

    SeriesAIP Conference Proceedings
    Number605
    ISSN0094-243X

    Conference

    Conference9th International Workshop on Low Temperature Detectors, LTD-9
    Country/TerritoryUnited States
    CityMadison
    Period22/07/0127/07/01

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