The Hall effect, in which a current flows perpendicular to an electrical bias, has been
prominent in the history of condensed matter physics. Appearing variously in classical …

Ever since its discovery the notion of Berry phase has permeated through all branches of
physics. Over the past three decades it was gradually realized that the Berry phase of the …

Over the past twenty-five years, mathematical concepts associated with geometric phases
have come to occupy a central place in our modern understanding of the physics of …

The anomalous Hall effect (AHE) occurs in solids with broken time-reversal symmetry,
typically in a ferromagnetic phase, as a consequence of spin-orbit coupling. Experimental …

A two-dimensional honeycomb lattice harbours a pair of inequivalent valleys in the k-space
electronic structure, in the vicinities of the vertices of a hexagonal Brillouin zone, K±. It is …

Using density functional theory and Monte Carlo calculations, we study the thickness
dependence of the magnetic and electronic properties of a van der Waals interlayer …

The electronic ground state of a periodic system is usually described in terms of extended
Bloch orbitals, but an alternative representation in terms of localized “Wannier functions” …

The anomalous Hall effect is a fundamental transport process in solids arising from the spin-
orbit coupling. In a quantum anomalous Hall insulator, spontaneous magnetic moments and …

The origin of anomalous Hall effect (AHE) in magnetic materials is one of the most intriguing
aspects in condensed matter physics and has been a controversial topic for a long time …

It is well established that the anomalous Hall effect displayed by a ferromagnet scales with
its magnetization. Therefore, an antiferromagnet that has no net magnetization should …