Having demonstrated incredibly fast progress in power conversion efficiency, rising to a
level comparable with that of crystalline silicon cells, lead‐based organic–inorganic hybrid …

The field of photovoltaics is undergoing a surge of interest following the recent discovery of
the lead hybrid perovskites as a remarkably efficient class of solar absorber. Of these …

Organic solar cells (OSCs) have shown great promise as low‐cost photovoltaic devices for
solar energy conversion over the past decade. Interfacial engineering provides a powerful …

Ternary bismuth halides form an interesting functional materials class in the context of the
closely related Pb halide perovskite photovoltaics, especially given the significantly reduced …

Solution-processed inorganic solar cells are a promising low-cost alternative to first-
generation solar cells,. Solution processing at low temperatures combined with the use of …

Lead‐based organic–inorganic hybrid perovskite materials are widely used in
optoelectronic devices due to their excellent photophysical properties. However, the main …

Lead-based perovskites show very promising properties for use in solar cells; however, the
toxicity of lead is a potential inhibitor for large-scale application of these solar cells. Here, a …

Organic–inorganic lead halide perovskites have recently emerged as highly competitive
light absorbing materials for low cost solution-processable photovoltaic devices. With the …

We report all-inorganic solar cells based on solution-processed BiI3. Two-electron donor
solvents such as tetrahydrofuran and dimethylformamide were found to form adducts with …

Owing to unique structures and properties, 2D layered materials have exhibited great
potentials for energy-related applications. Among these, 2D Bi-based layered materials …