Second harmonic generation (SHG) as an essential nonlinear optical effect, has gradually
shifted its research trend toward the integration and miniaturization of photonic and …

Recent breakthroughs in brain-inspired computing promise to address a wide range of
problems from security to healthcare. However, the current strategy of implementing artificial …

Abstract 2D in‐plane ferroelectric NbOI2 exhibits strong second harmonic generation (SHG)
and ultrahigh effective susceptibility. To push forward their applications in nonlinear …

Twistronics, an emerging field focused on exploring the unique electrical properties induced
by twist interface in graphene multilayers, has garnered significant attention in recent years …

Efficient strategies for modifying the characteristics of van der Waals (vdW) layered materials
in a precise and reversible mode remain challenging. Our suggested method for …

Interlayer sliding modulation in van der Waals (vdW) layered materials opens opportunities
to seek tunable applications for photonics and optoelectronics at the nanoscale. In this work …

Two-dimensional (2D) materials serve as exceptional platforms for controlled second-
harmonic generation (SHG). Current approaches to SHG control often depend on …

Most traditional 2D materials have small bandgaps, resulting in low laser damage
thresholds and limiting their applications in the ultraviolet region. Recently experimentally …

Materials with an excellent controllable nonlinear optical response play significant roles in
terahertz and optical imaging fields. The rich surface and interface properties of Janus …

Subtle perturbations in interlayer twist angles offer a novel investigational avenue for
revealing intriguing optical characteristics within the domain of 2D materials. In this study, a …