Re-entrant Quantum Hall Effect (IMAGE)

University of Würzburg

Re-entrant Quantum Hall Effect

Caption

The figure shows a schematic of the device used in the experiment. The re-entrant quantum Hall effect, where the electrical resistance goes back and forth when the magnetic field is increased, is a signature of the parity anomaly.

Credit

Dr. Li-Xian Wang / University of Wuerzburg

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