Interaction of a 2-level system with 2D phonons

W.J.M. Naber, T. Fujisawa, H.W. Liu, W.G. van der Wiel

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

    Abstract

    We report on the non-adiabatic interaction between 2D acoustic phonons and an artificial 2-level system in a GaAs/AlGaAs heterostructure. The 2-level system is formed by two discrete energy levels inside a double quantum dot, and monochromatic surface acoustic waves (~2 GHz) are generated by an on-chip interdigital transducer (IDT). An IDT for better performance is proposed.
    Original languageEnglish
    Title of host publicationPhysics of Semiconductors
    Subtitle of host publication28th International Conference on the Physics of Semiconductors - ICPS 2006
    EditorsWolfgang Jantsch, Friedrich Schaffler
    Place of PublicationMelville/New York
    PublisherAIP Publishing LLC
    Pages755-756
    Number of pages2
    ISBN (Print)978-0-7354-0397-0
    DOIs
    Publication statusPublished - 24 Jul 2007
    Event28th International Conference on the Physics of Semiconductors, ICPS 2006 - Vienna, Austria
    Duration: 24 Jul 200628 Jul 2006
    Conference number: 28

    Publication series

    NameAIP Conference Proceedings
    PublisherAIP
    Number5
    Volume893

    Conference

    Conference28th International Conference on the Physics of Semiconductors, ICPS 2006
    Abbreviated titleICPS
    CountryAustria
    CityVienna
    Period24/07/0628/07/06

    Keywords

    • METIS-247018
    • EWI-12086
    • IR-62208

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