Unconventional Reentrant Quantum Hall Effect in a HgTe/CdHgTe Double Quantum Well

M. V. Yakunin, S. S. Krishtopenko, S. M. Podgornykh +7

We report on observation of an unconventional structure of the quantum Hall effect (QHE) in a $p$-type HgTe/Cd${}_x$Hg${}_{1-x}$Te double quantum well (DQW) consisting of two HgTe lay…