Perovskite solar cells have demonstrated the efficiencies needed for technoeconomic
competitiveness. With respect to the demanding stability requirements of photovoltaics …

There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on develo** new compositions, processing …

Pin geometry perovskite solar cells (PSCs) offer simplified fabrication, greater amenability to
charge extraction layers, and low-temperature processing over nip counterparts. Self …

Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever
in the study of metal halide perovskite materials. The excellent optoelectronic properties and …

The tunable bandgaps and facile fabrication of perovskites make them attractive for multi-
junction photovoltaics,. However, light-induced phase segregation limits their efficiency and …

For halide perovskites that are susceptible to photolysis and ion migration, iodide-related
defects, such as iodine (I2) and iodine vacancies, are inevitable. Even a small number of …

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 …

Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …

The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …

Cesium lead triiodide (CsPbI3) is a promising light‐absorbing material for constructing
perovskite solar cells (PSCs) owing to its favorable bandgap and thermal tolerance …