Perovskite solar cells (PSCs) are one of the most environmentally renewable technologies
for next-generation energy-harvesting devices. The motivation for PSCs as next-generation …

There are significant applications for miniature on‐chip spectrometers in many fields.
However, at present, on‐chip spectrometers have to utilize an integrated strategy to achieve …

Full-spectrum underwater optical communication (UOC) is of great significance for major
strategic needs including resource development, scientific exploration, and homeland …

Stacked 2D perovskites provide more possibilities for next generation photodetector with
more new features. Compared with its excellent optoelectronic properties, the good …

Perovskite photodetectors with bipolar photoresponse characteristics are expected to be
applied in the field of secure optical communication (SOC). However, how to realize the …

Deciphering the composite information within a light field through a single photodetector,
without optical and mechanical structures, is challenging. The difficulty lies in extracting multi …

In this study, simple-structured wavelength sensors were developed by depositing two back-
to-back Au/MAPbI3/Au photodetectors on an MAPbI3 single crystal. This sensor could …

Photoelectric devices converting information carried by light into useful electrical signals are
widely studied. To date, many mechanisms are applied to the design of photoelectric …

Color image sensing by a smartphone or digital camera employs sensor elements with an
array of color filters for capturing basic blue, green, and red color information. However, the …

Biomimetic artificial vision is receiving significant attention nowadays, particularly for the
development of neuromorphic electronic devices, artificial intelligence, and microrobotics …