Despite their excellent environmental stability, low defect density, and high carrier mobility,
large-n quasi-two-dimensional halide perovskites (quasi-2DHPs) feature a limited …

Alkyl‐primary‐ammonium‐based room‐temperature ionic liquids (RTILs) designed to exhibit
specific reactivities allowing functions that cannot be achieved by other RTILs have recently …

Interfacial treatments with bulky cations over 3D lead halide perovskites (LHPs) have
enabled power conversion efficiencies beyond 25%. However, the mechanisms behind …

Perovskite solar cells are considered next‐generation photovoltaic technology due to their
remarkable advancements in power conversion efficiency. To transition this technology from …

Perovskite passivation has become instrumental for obtaining highly efficient and stable
perovskite solar cells (PSCs). A class of phenylethylammonium (PEA)-based passivators is …

This work introduces a simplified deposition procedure for multidimensional (2D/3D)
perovskite thin films, integrating a phenethylammonium chloride (PEACl)‐treatment into the …

Abstract Solution‐processed Ruddlesden‐Popper (RP) interlayers in lead halide perovskite
solar cells (PSCs) present processing challenges due to fast film formation and uncontrolled …

While perovskite solar cells (PSC) have a high potential of achieving commercial-scale
manufacturing, they still face some deficiencies regarding rapid degradation in the presence …

This study explores the ionic dynamics in 2D/3D perovskite solar cells, which are known for
their improved efficiency and stability. The focus is on the impact of halide choice in 3D …

Defect density on the perovskite film surface significantly exceeds that found in the bulk,
primarily due to the presence of dangling bonds and excessive strain. Herein, a synergistic …