Title of article
Spin polarization in fractional quantum Hall edge channels
Author/Authors
Tomoki Machida، نويسنده , , Susumu Ishizuka، نويسنده , , Koji Muraki، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
4
From page
76
To page
79
Abstract
The derivative Hall resistance in quantum Hall systems shows a hysteretic nonlinearity in the presence of the unequal population between fractional quantum Hall edge channels. The hysteresis is ascribed to spin-dependent enhancement/suppression of the inter-edge-channel scattering, which we suggest to originate from the hyperfine interaction between electron spins and nuclear spins.
Keywords
Fractional quantum Hall edge channels , Nuclear spins , Hysteretic nonlinearity
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050044
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