It is shown that energy relaxation of infrared radiation heated electron gas results in equal and oppositely directed currents in spin-up and spin-down subbands caused by spin dependent electron-phonon interaction. In experiment on SiGe structures a pure spin current was converted into electric current by application of a magnetic field distorting the balance between the two partial currents.


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    Title :

    Manifestation of pure spin currents induced by spin dependent electron-phonon interaction


    Contributors:
    Ganichev, S.D. (author) / Danilov, S.N. (author) / Giglberger, S. (author) / Weiss, D. (author) / Prettl, W. (author) / Bel'kov, V.V. (author) / Ivchenko, E.L. (author) / Tarasenko, S.A. (author) / Jantsch, W. (author) / Schaffler, F. (author)


    Publication date :

    2005-01-01


    Size :

    978645 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    TA2-6 Manifestation Of Pure Spin Currents Induced By Spin Dependent Electron Phonon Interaction

    Ganichev, S. D. / Danilov, S. N. / Bel kov, V. V. et al. | British Library Conference Proceedings | 2005



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