Electronic properties of two-dimensional allotropes of carbon, such as graphene and its
bilayer, multi-layer epitaxial graphene, few-layer Bernal-stacked graphene, as well as of …

Recent theory predicted that the quantum spin Hall effect, a fundamentally new quantum
state of matter that exists at zero external magnetic field, may be realized in HgTe/(Hg, Cd) …

The band structure of semimagnetic Hg 1− y Mn y Te∕ Hg 1− x Cd x Te type-III quantum
wells (QW's) has been calculated using an eight-band k∙ p model in an envelope function …

Recently, a new class of materials, so-called topological insulators, has emerged. These are
systems characterized by the inversion of the electronic band structure and also by a certain …

Rashba spin splitting has been observed in the first conduction subband of n-type
modulation-doped HgTe quantum wells (QW's) with an inverted band structure via an …

Using analytical formulas as well as a finite-difference scheme, we investigate the magnetic
field dependence of the energy spectra and magnetic edge states of HgTe/CdTe-based …

HgTe/Hg x Cd 1-x Te quantum wells with the inverted band structure have been probed
using far-infrared magnetospectroscopy. Realistic calculations of Landau level diagrams …

We report a previously unknown body-centered-tetragonal structure for ZnO. This structure
results from a phase transformation from wurtzite in [0001]-oriented nanorods during …

Negative longitudinal magnetoresistance (NLMR) is shown to occur in topological materials
in the extreme quantum limit, when a magnetic field is applied parallel to the excitation …

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 …