Observation of quantum topological Hall effect in the Weyl semimetal candidate HgSe

The magnetoresistance (MR) and Hall effect of a single HgSe crystal with an extremely low electron concentration of 8.8  ×  1015 cm−3 were studied in a quantising magnetic field applied both along and across the direction of the electric current. As the result, a broad plateau was discovered in the...

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Veröffentlicht in:	Journal of physics. Condensed matter 2019-10, Vol.31 (40), p.405706-405706
Hauptverfasser:	Lonchakov, A T, Bobin, S B, Deryushkin, V V, Neverov, V N
Format:	Artikel
Sprache:	eng
Schlagworte:	Chern insulator plateau-like behaviour quantum anomalous Hall effect quantum limit Weyl semimetal
Online-Zugang:	Volltext
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