Metal halide perovskite have shown great potential for applications in photovoltaics, light‐
emitting diodes and photon detectors, mainly owing to their superb optoelectronic …

Graphene shows great potential for flexible optoelectronic devices owing to its unique 2D
structure and excellent electronic, optical, and mechanical properties. Chemical vapor …

Photodetectors play an important role in optical communication systems and are essential to
achieve high‐fidelity signal transmission. The emerging formamidinium‐based quasi‐2D …

The organic spacer molecule is known to regulate the optoelectronic properties of two-
dimensional (2D) perovskites. We show that the spacer layer thickness determines the …

Organic materials exhibit efficient light absorption and low‐temperature, large‐scale
processability, and have stimulated enormous research efforts for next‐generation …

Perovskite solar cells (PSCs) have become a hot spot in the field of photovoltaic research in
recent years due to their low fabrication costs and rising efficiencies. However, the …

Perovskite materials are considered as the most alluring successor to the conventional
semiconductor materials to fabricate solar cells, light emitting diodes and electronic displays …

The UV–vis photodetector (PD), a detector that can simultaneously detect light in the
ultraviolet region and the visible region, has a wide range of applications in military and …

In recent years, solution‐processed lead trihalide perovskites have been widely used as
semiconductors in photodetectors with their salient features of tunable direct bandgap, long …

The concept of alloy engineering has emerged as a viable technique toward tuning the band
gap as well as engineering the defect levels in two-dimensional transition-metal …