We review theoretical and experimental highlights in transport in two-dimensional
topological materials over the last five years. Topological materials comprise topological …

The past decade has been especially creative for spintronics since the (re) discovery of
various two dimensional (2D) materials. Due to the unusual physical characteristics, 2D …

In solid state conductors, linear response to a steady electric field is normally dominated by
Bloch state occupation number changes that are correlated with group velocity and lead to a …

We present a general quantum kinetic theory of low-field magnetotransport in weakly
disordered crystals that accounts fully for the interplay between electric-field-induced …

A two-dimensional topological insulator (2DTI) has an insulating bulk and helical edges
robust to nonmagnetic backscattering. While ballistic transport has been demonstrated in …

We investigate the Kondo effect in Dirac systems, where Dirac electrons interact with the
localized spin via the s–d exchange coupling. The Dirac electron in solid state has the linear …

In thin topological insulator (TI) films, the top and bottom surfaces are coupled by tunneling,
which restores backscattering and strongly affects screening. We calculate the dielectric …

The analysis of the impact of spin–orbit coupling (SOC) on the Kondo state has generated
considerable controversy, mainly regarding the dependence of the Kondo temperature TK …

We investigate the non-Fermi-liquid behaviors of the 2D and 3D Dirac/Weyl systems with
low-order and higher order dispersion. The self-energy correction, symmetry, free energy …

Quantum spin Hall edges are envisaged as next-generation transistors, yet they exhibit
dissipationless transport only over short distances. Here, we show that in a diffusive sample …