Ferromagnetic correlations in quasi-one-dimensional conducting channels
نویسندگان
چکیده
We propose a model which explains the experimental observation of spontaneous spin polarization of conducting electrons in quasi-one-dimensional AlGaAs/GaAs channels [3,4]. We show that a ferromagnetic order is a generic property of a quasi-onedimensional conducting channel embedded in a Wigner crystal. We also discuss gate voltage, magnetic field and temperature dependences of the channel’s conductance.
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