Infrared radiation spin photocurrents have been observed in GaN quantum well structures. Observed currents change sign upon reversing of radiation helicity demonstrating an existence of Rashba/Dresselhaus spin splitting of the conduction band in this new type of materials. Approvement of spin degeneracy removal in GaN structures allows to consider this material as a candidate for semiconductor spintronic.


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    Titel :

    Infrared radiation induced spin photocurrents in GaN low-dimensional structures


    Beteiligte:
    Weber, W. (Autor:in) / Ganichev, S.D. (Autor:in) / Bel'kov, V.V. (Autor:in) / Golub, L.E. (Autor:in) / Prettl, W. (Autor:in) / Kvon, Z.D. (Autor:in) / Hyun-Ick Cho, (Autor:in) / Jung-Hee Lee, (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    276608 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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