Photoadaptive synaptic devices enable in‐sensor processing of complex illumination
scenes, while second‐order adaptive synaptic plasticity improves learning efficiency by …

Optoelectronic synaptic devices that mimic biological synapses are critical building blocks of
artificial neural networks (ANN) based on optoelectronic integration. Here it is shown that an …

Photoadaptive neuromorphic device is fundamental for artificial vision system to effectively
perceive and accurately process information in complex light scenes. However, adaptive …

Emulating the biological visual perception system typically requires a complex architecture
including the integration of an artificial retina and optic nerves with various synaptic …

Retinal‐inspired synaptic phototransistors, which integrate light signal detection,
preprocessing, and memory functions, show promising applications in artificial vision …

Adaptation is the most common and basic feature of living systems, which gives species or
individuals a survival advantage. In particular, visual adaptation can enable organisms with …

Inspired by biological neuromorphic systems, which can simultaneously perceive,
remember, and process enormous information through parallel, energy-efficient processes …

Van der Waals (vdWs) heterostructures enable the fabrication of various optoelectronic
devices with unprecedented functionalities, particularly antiambipolar transistors. Different …

Optoelectronic synaptic devices, which combine the functions of photosensitivity and
information processing, are essential for the development of artificial visual perception …

The optoelectronic synaptic devices based on two‐dimensional (2D) materials offer great
advances for future neuromorphic visual systems with dramatically improved integration …