Dobretsova, A.A.; Kvon, Z.D.; Krishtopenko, S.S.; Mikhailov, N.N.; Dvoretsky, S.A.
(Физика низких температур, 2019)
We report on beating appearance in Shubnikov–de Haas oscillations in conduction band of 18–22 nm HgTe
quantum wells under applied top-gate voltage. Analysis of the beatings reveals two electron concentrations at the
Fermi ...