Transport measurements in inverted InAs/GaSb quantum wells reveal a giant spin-orbit
splitting of the energy bands close to the hybridization gap. The splitting results from the …

We show that edge-state transport in semiconductor-based quantum spin Hall systems is
unexpectedly robust to magnetic fields. The origin for this robustness lies in an intrinsic …

We perform a magnetoinfrared spectroscopy study of the semiconductor to semimetal
transition of InAs/GaSb double quantum wells from the normal to the inverted state. We show …

Inverted-gap InAs/GaSb quantum wells have long been predicted to show quantum spin
Hall insulator (QSHI) behavior. The experimental characterization of the QSHI phase in …

We investigate the electron states in double asymmetric HgTe/Cd x Hg 1− x Te quantum
wells grown along the [001] direction. The subbands are computed by means of the …

We present magnetotransport measurements of a strongly hybridized inverted InAs/GaSb
double quantum well. We find that the spin-orbit interaction leads to an appreciable spin …

We observed magnetocapacitance oscillations in InAs/GaSb quantum wells separated by a
$20 $\, nm AlSb middle barrier. By realizing independent ohmic contacts for electrons in …

Mainstream among topological insulators, GaSb/InAs quantum wells present a broken gap
alignment for the energy bands which supports the quantum spin Hall insulator phase and …

The electronic structure of an inverted InAs/GaSb quantum well embedded in AlSb barriers
is studied theoretically. The influence of an in-plane magnetic field is examined within the 14 …

We study the energy spectra of bound states in quantum dots (QDs) formed by an
electrostatic potential in two-dimensional topological insulator (TI) and their transformation …