Photodetectors convert light into electrical signals and are crucial for scientific research and
practical applications. Colloidal quantum dots (QDs) have emerged as a superior material …

Colloidal quantum dots (CQDs) are a promising class of materials for next-generation
optoelectronic devices, such as displays, LEDs, lasers, photodetectors, and solar cells …

Intercalation of atoms, ions and molecules is a powerful tool for altering or tuning the
properties—interlayer interactions, in-plane bonding configurations, Fermi-level energies …

Miniaturized optical spectrometers could be of use in portable and wearable applications.
Such devices have typically been based on arrays of photodetectors that provide distinct …

Miniaturized computational spectrometers have emerged as a promising strategy for
miniaturized spectrometers, which breaks the compromise between footprint and …

Bias‐switchable dual‐mode organic photodiodes (OPDs) that integrate photovoltaic and
photomultiplication modes are recently developed and shown prospects in complex light …

Multispectral imaging that captures multiple band information for effective environmental or
object identification is of great interest in medical, vision, military, and space applications …

The patterning of functional nanomaterials shows a promising path in the advanced
fabrication of electronic and optoelectronic devices. Current micropatterning strategies are …

Conventional transistors have long emphasized signal modulation and amplification, often
sidelining polarity considerations. However, the recent emergence of negative differential …

The development of cost-effective and highly sensitive short-wave infrared (SWIR)
photodetectors is crucial for the expanding applications of SWIR imaging in civilian …