In-sensor processing has the potential to reduce the energy consumption and hardware complexity of motion detection and recognition. However, the state-of-the-art all-in-one array integration technologies with simultaneous broadband spectrum image capture (sensory), image memory (storage) and image processing (computation) functions are still insufficient. Here, macroscale (2 × 2 mm 2 ) integration of a rippled-assisted optoelectronic array (18 × 18 pixels) for all-day motion detection and recognition. The rippled-assisted optoelectronic array exhibits remarkable uniformity in the memory window, optically stimulated non-volatile positive and negative photoconductance. Importantly, the array achieves an extensive optical storage dynamic range exceeding 10 6 , and exceptionally high room-temperature mobility up to 406.7 cm 2 V -1 s -1 , four times higher than the International Roadmap for Device and Systems 2028 target. Additionally, the spectral range of each rippled-assisted optoelectronic processor covers visible to near-infrared (405 nm-940 nm), achieving function of motion detection and recognition.
Keyphrases
- high resolution
- room temperature
- high speed
- high throughput
- loop mediated isothermal amplification
- real time pcr
- label free
- deep learning
- magnetic resonance imaging
- computed tomography
- risk assessment
- magnetic resonance
- optical coherence tomography
- climate change
- human health
- gas chromatography
- simultaneous determination
- light emitting
- dual energy