Non-volatile rippled-assisted optoelectronic array for all-day motion detection and recognition.

ABSTRACT: 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 mm²) 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 10⁶, and exception

SUBMITTER: Pang X 

PROVIDER: S-EPMC10881999 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature