Jan 28, 2020 · In this Viewpoint, we will address the definition of a perovskite, with a main focus on the subgroup of perovskites that consist of heavier halides (Cl, Br, and I), both fully inorganic and hybrid organic–inorganic ones, as well as the many variants that …

A perovskite solar cell (PSC) is a type of solar cell that includes a perovskite-structured compound, most commonly a hybrid organic–inorganic lead or tin halide-based material as the light-harvesting active layer.

In this Viewpoint, we will address the definition of a perovskite, with a main focus on the subgroup of perovskites that consist of heavier halides (Cl, Br, and I), both fully inorganic and hybrid organic–inorganic ones, as well as the many variants that can be found within this subgroup.

Mar 1, 2019 · The photovoltaics of organic–inorganic lead halide perovskite materials have shown rapid improvements in solar cell performance, surpassing the top efficiency of semiconductor compounds such as CdTe and CIGS (copper indium gallium selenide) used in solar cells in just about a decade.

Jan 15, 2023 · Advances in metal-halide perovskite semiconductors have significantly influenced light-current conversion technologies. The excellent structural and compositional tunability of perovskites,...

2 days ago · The patterning of perovskites faces stringent and complex fabrication processes. Here, authors realize erasable patterns based on mix-halide perovskite films via a direct photo-patterning ...

Jan 4, 2023 · Metal halide perovskites (MHPs), emerging as innovative and promising semiconductor materials with prominent optoelectronic properties, has been pioneering a new era of light management (ranging from emission, absorption, modulation, to transmission) for next-generation optoelectronic technology.

Jan 1, 2023 · The most known halide perovskites are the ones containing Pb 2 + or Sn 2 +. However, the important feature of the halide perovskite is it can include in its composition organic cations, thus a new family of materials, named hybrid halide perovskites, was developed.

Lead halide perovskites (LHPs) have shot to prominence as efficient energy-conversion materials that can be processed using cost-effective fabrication methods. A reason for their exceptional performance is their crystallographic defect tolerance, enabling long charge-carrier lifetimes despite high defect densities. Achieving defect tolerance in ...

Nov 27, 2024 · Halide perovskites have the advantages of high light absorption, low cost, and high charge mobility for applications in next-generation solar cells. Understanding the energy levels of halide perovskites is crucial for optoelectronic applications.