Halide perovskites (HPs) are used in various applications, including solar cells, light-
emitting diodes, lasers, and photodetectors. These materials have recently received a great …

Two-dimensional (2D) halide perovskites have emerged as outstanding semiconducting
materials thanks to their superior stability and structural diversity. However, the ever-growing …

Two-dimensional layered metal-halide perovskites (2D-LMHPs) are a promising family of
organic–inorganic hybrid semiconductor materials because of their superior electronic and …

In recent years, 2D Ruddlesden–Popper (2DRP) perovskite materials have been explored
as emerging semiconductor materials in solar cells owing to their excellent stability and …

Solution‐processed 2D perovskite films generally contain mixed quantum wells (QWs) with
multiple well width distribution, which seriously weakens the charge transfer. To achieve …

Solar cells based on organic–inorganic hybrid perovskite materials have emerged as the
most efficient next-generation thin-film solar cells within just a decade of research and show …

Metal halide perovskites (MHPs) have garnered significant attention due to their distinctive
optical and electronic properties, coupled with excellent processability. However, the …

Efficient and spectrally stable pure-red perovskite light-emitting diodes (PeLEDs) are still
rare and urgently needed for high-definition display. The traditional color tuning method by …

Two-dimensional (2D) semiconductors are attractive candidates for a variety of
optoelectronic applications owing to the unique electronic properties that arise from …

Multiphase formations within quasi-two-dimensional (quasi-2D) perovskite films have been
shown to impede efficient charge transfer, reducing device performance. To address this …