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 (2D) perovskites have attracted considerable interest for their promising
applications for solar cells and other optoelectronics, such as light-emitting diodes …

Hybrid halide perovskites have become the “next big thing” in emerging semiconductor
materials, as the past decade witnessed their successful application in high-performance …

Layered halide perovskites offer a versatile platform for manipulating light through synthetic
design. Although most layered perovskites absorb strongly in the ultraviolet (UV) or near-UV …

The three-dimensional hybrid organic–inorganic perovskites have shown huge potential for
use in solar cells and other optoelectronic devices. Although these materials are under …

Although the FAPbI3 perovskite system exhibits an impressive optoelectronic characteristic
and thermal stability because of its energetically unstable black phase at room temperature …

Summary 2D layered perovskites have emerged as potential alternates to traditional 3D
analogs to solve the stability issue of perovskite solar cells (PSCs). However, van der Waals …

Abstract Replacing methylammonium (MA+), formamidine (FA+), and/or cesium (Cs+) in 3D
metal halide perovskites by larger organic cations have built a series of low‐dimensional …

Two-dimensional (2D) halide perovskites have extraordinary optoelectronic properties and
structural tunability. Among them, the Dion–Jacobson phases with the inorganic layers …

Through structural and optical studies of a series of two-dimensional hybrid perovskites, we
show that broadband emission upon near-ultraviolet excitation is common to (001) lead …