This review article examines the current state of understanding in how metal halide
perovskite solar cells can degrade when exposed to moisture, oxygen, heat, light …

Recently, perovskite solar cells (PSCs) have attracted much attention owing to their high
power conversion efficiency (25.2%) and low fabrication cost. However, the short lifetime …

Controlling the crystallinity and surface morphology of perovskite layers by methods such as
solvent engineering, and methylammonium chloride addition,,,–is an effective strategy for …

High-efficiency lead halide perovskite solar cells (PSCs) have been fabricated with α-phase
formamidinium lead iodide (FAPbI3) stabilized with multiple cations. The alloyed cations …

The stabilization of black-phase formamidinium lead iodide (α-FAPbI3) perovskite under
various environmental conditions is considered necessary for solar cells. However …

The formation of a dense and uniform thin layer on the substrates is crucial for the fabrication
of high-performance perovskite solar cells (PSCs) containing formamidinium with multiple …

Perovskite light-emitting diodes (LEDs) have attracted broad attention due to their rapidly
increasing external quantum efficiencies (EQEs),,,,,,,,,,,,,–. However, most high EQEs of …

One of the most effective methods to achieve high-performance perovskite solar cells has
been to include additives that serve as dopants, crystallization agents, or passivate defect …

Metal halide perovskites (MHPs) have been a hot research topic due to their facile synthesis,
excellent optical and optoelectronic properties, and record‐breaking efficiency of …

In general, mixed cations and anions containing formamidinium (FA), methylammonium
(MA), caesium, iodine, and bromine ions are used to stabilize the black α-phase of the FA …