The Hall effects comprise one of the oldest but most vital fields in condensed matter physics,
and they persistently inspire new findings, such as quantum Hall effects and topological …

The Berry curvature and quantum metric are the imaginary part and real part, respectively, of
the quantum geometric tensor, which characterizes the topology of quantum states. The …

Berry curvature physics and quantum geometric effects have been instrumental in
advancing topological condensed matter physics in recent decades. Although Landau level …

The reduced symmetry in strong spin-orbit coupling materials such as transition metal
ditellurides (TMDTs) gives rise to non-trivial topology, unique spin texture, and large charge …

Two-dimensional multiferroic materials have garnered broad interests attributed to their
magnetoelectric properties and multifunctional applications. Multiferroic heterostructures …

Berry curvature dipole plays an important role in various nonlinear quantum phenomena.
However, the maximum symmetry allowed for nonzero Berry curvature dipole in the …

Nonlinear Hall effect (NLHE) is a new type of Hall effect with wide application prospects.
Practical device applications require strong NLHE at room temperature (RT). However …

Materials showing second-order nonlinear transport under time reversal symmetry can be
used for Radio Frequency (RF) rectification, but practical application demands room …

The nonlinear Hall effect is an unconventional response, in which a voltage can be driven by
two perpendicular currents in the Hall-bar measurement. Unprecedented in the family of the …

van der Waals crystals exhibit excellent material performance when exfoliated to few-atomic-
layer thickness. In contrast, the van der Waals thin films more than 10 nm thick are believed …