Low‐dimensional metal halides at molecular level, which feature strong quantum confinement
effects from intrinsic structure, are emerging as ideal candidates in optoelectronic fields. …

Photodetectors are light sensors in widespread use in image sensing, optical communication,
and consumer electronics. In current smart optoelectronic technology, conventional …

Monolithical integration of the promising optoelectronic material with mature and inexpensive
silicon circuitry contributes to simplifying device geometry, enhancing performance, and …

2D halide perovskites feature solution processability and tunable optoelectronic properties
for optoelectronic applications. However, the controllable fabrication of halide perovskite …

Tunable work function has a high profile for the MXene‐based optoelectronic devices, and
surface modification provides the huge potential to shift its Fermi level and modulate the work …

TiO 2 -based photodetectors (PDs) have been hotspots in recent years for their excellent
thermal stabilities and optoelectronic performance under ultraviolet (UV) light. However, the …

Accurate UV light detection is a crucial component in modern optoelectronic technologies.
Current UV photodetectors are mainly based on wide-bandgap semiconductors (WBSs), such …

As a wide‐bandgap semiconductor material, titanium dioxide (TiO 2 ), which possesses three
crystal polymorphs (ie, rutile, anatase, and brookite), has gained tremendous attention as a …

Endowing photodetectors with mechanically flexibility and actual functionality are current
research issues in developing optoelectronic devices. However, rigid metal‐based or metal‐…

Large-scale growth and heterogeneous integration with existing semiconductors are the
main obstacles to the application of metal halide perovskites in optoelectronics. Herein, a …