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 …

As the dimensions of a material shrink from an extended bulk solid to a nanoscale structure,
size and quantum confinement effects become dominant, altering the properties of the …

Graphene-based samples have shown a plethora of exotic characteristics and these
properties may help the realization of a new generation of fast electronic devices. However …

The variegated family of two-dimensional (2D) crystals has developed rapidly since the
isolation of its forerunner: Graphene. Their planeconfined nature is typically associated with …

The nonlinear Hall effect with time-reversal symmetry is a second-order electronic transport
phenomenon—seen as a quadratic voltage transverse to an applied electric field—that …

The appearance of a Hall conductance necessarily requires breaking of time‐reversal
symmetry, either by an external magnetic field or by the internal magnetization of a material …

Quantum materials can display physical phenomena rooted in the geometry of electronic
wavefunctions. The corresponding geometric tensor is characterized by an emergent field …

Topological Weyl semimetals (WSMs) have been predicted to be excellent candidates for
detecting Berry curvature dipole (BCD) and the related nonlinear effects in electronics and …

Nonlinear anomalous (NLA) Hall effect is the Berry curvature dipole induced second-order
Hall voltage or temperature difference induced by a longitudinal electric field or temperature …

Recent studies have shown that moiré flat bands in twisted bilayer graphene (TBG) can
acquire nontrivial Berry curvatures when aligned with a hexagonal boron nitride substrate …