Title of article
Pulsed-mode operation of nuclear spin polarization in integer quantum Hall systems
Author/Authors
T Machida، نويسنده , , T Yamazaki، نويسنده , , K Ikushima، نويسنده , , S Komiyama، نويسنده , , K Muraki، نويسنده , , Y Hirayama، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2003
Pages
2
From page
128
To page
129
Abstract
We demonstrate pulsed-mode control of nuclear-spin polarization in integer quantum Hall systems. Nuclear spins in a limited region along edge channels of a quantum Hall conductor are initially polarized through the hyperfine interaction with electron spins. The initialized nuclear-spin polarization is then manipulated with pulsed nuclear magnetic resonance using a micro-metal strip fabricated on top of the edge channels. The nuclear-spin polarization is probed by the Hall resistance.
Keywords
Quantum Hall effect , Edge channels , Pulsed-mode nuclear magnetic resonance
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2003
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050693
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