Abstract 2D layered materials (2DLMs) are a subject of intense research for a wide variety of
applications (eg, electronics, photonics, and optoelectronics) due to their unique physical …

Hot charge carriers in graphene exhibit fascinating physical phenomena, whose
understanding has improved greatly over the past decade. They have distinctly different …

Graphene with massless Dirac fermions can have exceptionally strong third-order optical
nonlinearities. Yet reported values of nonlinear optical susceptibilities for third-harmonic …

Optical harmonic generation occurs when high intensity light (> 1010 W m–2) interacts with
a nonlinear material. Electrical control of the nonlinear optical response enables …

With its linear energy dispersion and large transition dipole matrix element, graphene is an
attractive material for nonlinear optoelectronic applications. However, the mechanistic origin …

Nonlinear nanophotonics leverages engineered nanostructures to funnel light into small
volumes and intensify nonlinear optical processes with spectral and spatial control. Owing to …

Nonlinear transport phenomena offer an exciting probe into the band geometry and
symmetry properties of a system. While most studies on nonlinear transport have looked at …

The π 0 pole constitutes the lowest-lying singularity of the hadronic light-by-light (HLBL)
tensor, and thus, it provides the leading contribution in a dispersive approach to HLBL …

Nonlinear optical response is well studied in the context of semiconductors and has gained
a renaissance in studies of topological materials in the recent decade. So far it mainly deals …

High-harmonic generation in condensed-matter systems is both a source of fundamental
insight into quantum electron motion and a promising candidate to realize compact …