As a wide‐bandgap semiconductor material, titanium dioxide (TiO2), which possesses three
crystal polymorphs (ie, rutile, anatase, and brookite), has gained tremendous attention as a …

Over the last decades, great advances have been made in the development of nanoscale
optoelectronics, such as solar cells, photodetectors, and light-emitting diodes. The design of …

In recent years, perovskite materials have been widely used in optoelectronic components
due to a series of advantages such as a high light absorption coefficient, high carrier …

Organic‐inorganic halide perovskite solar cells (PSCs) have drawn tremendous attention
owing to their remarkable photovoltaic performance and simple preparation process …

Flexible optoelectronic devices attract considerable attention due to their prominent role in
creating novel wearable apparatus for bionics, robotics, health care, and so forth. Although …

Metal halide perovskites with direct band gap and strong light absorption are promising
materials for harvesting solar energy; however, their relatively narrow band gap limits their …

Attaining thermodynamic stability of colloids in a broad range of concentrations has long
been a major thrust in the field of colloidal ligand-capped semiconductor nanocrystals …

Researchers have attempted to create wide‐angle field‐of‐view (FOV) cameras inspired by
the structure of the eyes of animals, including fisheye and compound eye cameras …

Multifunctional photodetectors boost the development of traditional optical communication
technology and emerging artificial intelligence fields, such as robotics and autonomous …

Metal halide perovskites have aroused tremendous interest in optoelectronics due to their
attractive properties, encouraging the development of high-performance devices for …