Efficient light detection is central to modern science and technology. Current photodetectors
mainly use photodiodes based on crystalline inorganic elemental semiconductors, such as …

Light detection is the underlying principle of many optoelectronic systems. For decades,
semiconductors including silicon carbide, silicon, indium gallium arsenide and germanium …

Encouraged by the increasing requirements of intelligent equipment, silicon integrated
circuit–compatible photodetectors that support single‐chip photonic–electronic systems …

High‐quality photodetectors are always the main way to obtain external information,
especially near‐infrared sensors play an important role in remote sensing communication …

The detection of infrared radiation enables night vision, health monitoring, optical
communications and three-dimensional object recognition. Silicon is widely used in modern …

Colloidal quantum dots (CQDs) are emerging as promising materials for the next generation
infrared (IR) photodetectors, due to their easy solution processing, low cost manufacturing …

Colloidal quantum dots (CQDs) have recently gained attention as materials for
manufacturing optoelectronic devices in view of their tunable light absorption and emission …

Silicon is widespread in modern electronics, but its electronic bandgap prevents the
detection of infrared radiation at wavelengths above 1,100 nanometers, which limits its …

Silicon and PbS colloidal quantum dot heterojunction photodetectors combine the
advantages of the Si device and PbS CQDs, presenting a promising strategy for infrared …

Sensitizing crystalline silicon (c-Si) with an infrared-sensitive material, such as lead sulfide
(PbS) colloidal quantum dots (CQDs), provides a straightforward strategy for enhancing the …