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Landau level spin diode in a GaAs two dimensional hole system

New Journal of Physics (2015) 17 1-6
DOI: 10.1088/1367-2630/17/3/033035
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Abstract

We have fabricated and characterized a Landau level spin diode in a GaAs two-dimensional hole system. We used the spin diode to probe the hyperfine coupling between hole and nuclear spins and found no detectable net nuclear spin polarization, indicating that hole-nuclear spin flip-flop processes are suppressed by at least factor of 50 compared to GaAs electron systems.

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APA

Klochan, O., Hamilton, A. R., Das Gupta, K., Sfigakis, F., Beere, H. E., & Ritchie, D. A. (2015). Landau level spin diode in a GaAs two dimensional hole system. New Journal of Physics, 17, 1–6. https://doi.org/10.1088/1367-2630/17/3/033035

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