In a topological insulator (TI) the character of electron transport varies from insulating in the
interior of the material to metallic near its surface. Unlike, however, ordinary metals …

The discovery of Dirac fermions in a number of 2D and 3D materials boosted the solid-state
research in an unprecedented way. Among the many hopes of using their exceptional …

The transport properties of the “inverted” semiconductor HgTe-based quantum well, recently
shown to be a two-dimensional topological insulator, are studied experimentally in the …

By using high-magnetic fields (up to 60 T), we observe compelling evidence of the integer
quantum Hall effect in trilayer graphene. The magnetotransport fingerprints are similar to …

We report resistance measurements in HgTe wells with an inverted band structure near the
charge neutrality point (CNP), where the system is expected to be a two-dimensional …

Abstract Cyclotron resonance study of HgTe/CdTe-based quantum wells with both inverted
and normal band structures in quantizing magnetic fields was performed. In semimetallic …

Experimental and theoretical research on the integer quantum Hall effect is reviewed,
together with other transport phenomena in a two-dimensional electron gas in a quantizing …

We present transport measurements performed in InAs/GaSb double quantum wells. At the
electron-hole crossover tuned by a gate voltage, a strong increase in the longitudinal …

Cyclotron resonance spectra of 2D electrons in HgTe/Cd x Hg 1− x Te (0 1 3) quantum well
(QW) heterostructures with inverted band structure have been thoroughly studied in …

This study conducts experimental exploration into a system of two-dimensional Dirac
fermions utilizing a critical-thickness HgTe quantum well in weak magnetic fields. The …