Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever
in the study of metal halide perovskite materials. The excellent optoelectronic properties and …

Photoluminescence (PL) nanomaterials are widely used by scientists because of their
important applications in optoelectronic devices and biomedicine, such as use in organic …

Two-dimensional (2D) semiconductor heterostructures are key building blocks for many
electronic and optoelectronic devices. Reconfiguring the band-edge states and modulating …

2D metal halide perovskites can show narrow and broad emission bands (BEs), and the
latter's origin is hotly debated. A widespread opinion assigns BEs to the recombination of …

Conspectus Emergent metal halides are generating significant interest as novel optical
materials, and their diverse applications have brought them to the spotlight of chemistry and …

Using compressive mechanical forces, such as pressure, to induce crystallographic phase
transitions and mesostructural changes while modulating material properties in …

Various anti-counterfeiting techniques have wide applications in logistics, aviation,
documentation and military. Achieving facile, quick, low-cost, and difficult-to-replicate …

The chemical diversity and structural flexibility of lead halide perovskites (LHPs) offer
tremendous opportunities to tune their optical properties through internal molecular …

Maximizing the regeneration of singlet excitons remains a considerable challenge in deep-
blue emission systems to obtain low-cost, high-efficiency fluorescent materials. However, the …

White-light emitting materials (WLEMs), especially single-component WLEMs, have always
been a research hotspot for their great application potential in white-light emitting diodes …