Electron states in curved quantum structures with varying radius

    Research output: Contribution to journalConference articlepeer-review

    Abstract

    The influence of size and shape is investigated for quantum-dot electronic states and intra-band oscillator strengths adapting a method originally due to Stevenson. The present work solves the one-band envelope-function problem for conduction-band eigenstates in the framework of k⋅p theory using general curved coordinates. The eigenstates found are subsequently employed to express intra-band oscillator strengths and emphasis is given to the dependence of oscillator strengths on quantum-dot size and shape. We finally provide four simple examples.
    Original languageEnglish
    JournalSuperlattices and Microstructures
    Volume43
    Issue number5-6
    Pages (from-to)441-444
    ISSN0749-6036
    DOIs
    Publication statusPublished - 2008
    EventPhysics of Light-Matter in Nanostructures - Havana, Cuba
    Duration: 1 Jan 2007 → …
    Conference number: 7

    Conference

    ConferencePhysics of Light-Matter in Nanostructures
    Number7
    CityHavana, Cuba
    Period01/01/2007 → …

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