The Berry phase picture provides important insights into the electronic properties of
condensed matter systems. The intrinsic anomalous Hall (AH) effect can be understood as …

The quantum anomalous Hall (QAH) effect is a consequence of non-zero Berry curvature in
momentum space. The QAH insulator harbours dissipation-free chiral edge states in the …

Geometric Berry phase can be induced either by spin–orbit coupling, giving rise to the
anomalous Hall effect in ferromagnetic materials, or by chiral spin texture, such as …

The appearance of negative longitudinal magnetoresistance (LMR) in topological
semimetals such as Weyl and Dirac semimetals is understood as an effect of chiral anomaly …

The Berry phase understanding of electronic properties has attracted special interest in
condensed matter physics, leading to phenomena such as the anomalous Hall effect and …

Probing the quantum geometry and topology in condensed matter systems has relied
heavily on static electronic transport experiments in magnetic fields. Yet, contact-free optical …

Engineering the anomalous Hall effect (AHE) is the key to manipulate the magnetic orders in
the emerging magnetic topological insulators (MTIs). In this letter, we synthesize the …

We study magnetotransport in a rare-earth-doped topological insulator, Sm0. 1Sb1. 9Te3
single crystals, under magnetic fields up to 14 T. It is found that that the crystals exhibit …

The experimental observation of the long-sought quantum anomalous Hall effect was
recently reported in magnetically doped topological insulator thin films [Chang et al …

We use magnetotransport in dual-gated magnetic topological insulator heterostructures to
map out a phase diagram of the topological Hall and quantum anomalous Hall effects as a …