The perovskite photovoltaic field has developed rapidly within a decade. In particular,
formamidinium (FA)‐rich perovskite allows a broad absorption spectrum, and is considered …

Efforts to stabilize photoactive formamidinium (FA)–based halide perovskites for perovskite
photovoltaics have focused on the growth of cubic formamidinium lead iodide (α-FAPbI3) …

Preparation of high‐performance perovskite solar cells without strict environmental control is
an inevitable trend of commercialization. Humidity is considered the main factor hindering …

Optoelectronic devices are key building blocks for sustainable energy, imaging applications,
and optical communications in modern society. Two-dimensional materials and perovskites …

As perovskite-based photovoltaics near commercialization, it is imperative to develop
industrial-scale defect-passivation techniques. Vapor deposition is a solvent-free fabrication …

Methylammonium (MA)‐free perovskite solar cells have the potential for better thermal
stability than their MA‐containing counterparts. However, the efficiency of MA‐free …

Abstract Quasi‐2D Ruddlesden–Popper (RP) perovskites with superior stability are
admirable candidates for perovskite solar cells (PSCs) toward commercialization. However …

Nanomaterials such as quantum dots and 2D materials have been widely used to improve
the performance of perovskite solar cells due to their favorable optical properties …

Crystallization kinetic controls the crystallographic orientation, inducing anisotropic
properties of the materials. As a result, preferential orientation with advanced optoelectronic …

The perovskite film fabricated by the currently approbatory solution method with high
temperature annealing process is inevitably accompanied by the defects and strains, which …