In recent years, two-dimensional (2D) van der Waals materials have emerged as a focal
point in materials research, drawing increasing attention due to their potential for isolating …

The quest for realizing novel fundamental physical effects and practical applications in
ambient conditions has led to tremendous interest in microcavity exciton polaritons working …

Perovskite crystals—with their exceptional nonlinear optical properties, lasing and
waveguiding capabilities—offer a promising platform for integrated photonic circuitry within …

Quantum fluids exhibit quantum mechanical effects at the macroscopic level, which contrast
strongly with classical fluids. Gain-dissipative solid-state exciton-polaritons systems are …

Exciton polaritons—quasi-particle excitations consisting of strongly coupled photons and
excitons—present fascinating possibilities for photonic circuits, owing to their strong …

Monolayer transition-metal dichalcogenide (TMD) materials have attracted a great attention
because of their unique properties and promising applications in integrated optoelectronic …

Ultrafast all-optical switches based on epsilon-near-zero (ENZ)-enhanced nonlinear
refraction in transparent conducting oxides have achieved exciting results in realizing large …

Today, almost all information processing is performed using electronic logic circuits
operating at several gigahertz frequency. All-optical logic holds the promise to allow for up to …

Exciton polaritons have shown great potential for applications such as low-threshold lasing,
quantum simulation, and dissipation-free circuits. In this paper, we realize a room …

Optical logic gates call for materials with giant optical nonlinearity to break the current
performance bottleneck. Metal–organic frameworks (MOFs) provide an intriguing route to …