Halide perovskite semiconductors with extraordinary optoelectronic properties have been
fascinatedly studied. Halide perovskite nanocrystals, single crystals, and thin films have …

The efficiency of perovskite solar cells has increased to a certified value of 25.2% in the past
10 years, benefiting from the superior properties of metal halide perovskite materials …

Upscalable fabrication of efficient and stable perovskite solar modules is urgently needed for
commercialization. Here we introduce methylammonium chloride additives in the co-solvent …

The mixed halide perovskites have emerged as outstanding light absorbers for efficient solar
cells. Unfortunately, it reveals inhomogeneity in these polycrystalline films due to …

Hybrid organic-inorganic perovskites are promising materials for the application in solar
cells and light-emitting diodes. However, the basic current-voltage behavior for electrons …

Formamidinium methylammonium lead iodide (FAMAPbI3) perovskite has been intensively
investigated as a potential photovoltaic material because it has higher phase stability than …

An efficient electron transport layer (ETL) plays a key role in promoting carrier separation
and electron extraction in planar perovskite solar cells (PSCs). An effective composite ETL is …

Metal halide perovskite semiconductors have sprung to the forefront of research into
optoelectronic devices and materials, largely because of their remarkable photovoltaic …

In the past decade, the efficiency of perovskite solar cells quickly increased from 3.8% to
25.2%. The quality of perovskite films plays vital role in device performance. The films …

The effects from the molecular configuration of diammonium spacer cations on 2D/3D
perovskite properties are still unclear. Here, we investigated systematically the mechanism …