Over the past decade, the performance of solar cells based on metal halide perovskite
semiconductors has skyrocketed, now rivalling established technologies such as crystalline …

Double-metallic lead-free halide perovskites, Cs2BIBIIIX6, sharing three-dimensional crystal
structure, have been under the spotlight as the promising alternatives for the toxic and …

Excessive CO 2 emissions from the consumption of fossil fuels contribute to both global
warming and the energy crisis. To address these pressing issues, it is essential to capture …

Metal halide perovskites are an attractive class of semiconductors, but it has proven difficult
to control their electronic doping by conventional strategies due to screening and …

The success of using 2D Ruddlesden‐Popper metal halide perovskites (MHPs) in
optoelectronic devices has ignited great interest as means for energy level tuning at the …

Metal halide double perovskites are highly attractive for optoelectronic applications because
of their superior optical properties. Here, a novel halide double perovskite, Cs2NaLuCl6 …

Tailoring the electronic structure of perovskite materials on ultrafast timescales is expected
to shed light on optimizing optoelectronic applications. However, the transient bandgap …

Since the beginning of the 21st century, triazine-based molecules have been employed to
construct different organic materials due to their unique optoelectronic properties. Among …

Adding a 2D character to halide perovskite (HaP) active layers in ambient‐protected cells
can improve their stability drastically, which is not obvious from the hydrophobicity of the …

Metal-halide perovskite (MHP) thin films for next-generation solar cells are typically
fabricated by wet-chemical synthesis in which surface properties such as the orientation of …