Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

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 …

Quasi-two-dimensional (2D) perovskites are highly promising light-harvesting materials for
commercialization of perovskite solar cells (PSCs) owing to the excellent materials stability …

Although the photovoltaic performance of perovskite solar cells (PSCs) has reached the
commercial standards, the unsatisfactory stability limits their further application. Hydrophobic …

Abstract Two-dimensional (2D) perovskites have been attracting extensive attention due to
their intrinsic stability compared with their three-dimensional (3D) counterparts. These …

The relatively lower crystallinity and random orientation of quantum well structures hinder
carrier transport and limit the performance of formamidinium (FA) based low‐n 2D perovskite …

Abstract Quasi‐2D Ruddlesden–Popper perovskites (RPPs) are promising candidates for
stable and efficient solar cells. Even though photovoltaic devices based on these materials …

In recent years, researchers have made incredible strides in raising the power conversion
efficiency (PCE) to a certified PCE record of 25.5% for metal hybrid perovskite solar cells …

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

Conventional 3D organic–inorganic halide perovskite materials have shown substantial
potential in the field of optoelectronics, enabling the power conversation efficiency of solar …