Nature Communications (Apr 2023)

A neuromorphic bionic eye with filter-free color vision using hemispherical perovskite nanowire array retina

  • Zhenghao Long,
  • Xiao Qiu,
  • Chak Lam Jonathan Chan,
  • Zhibo Sun,
  • Zhengnan Yuan,
  • Swapnadeep Poddar,
  • Yuting Zhang,
  • Yucheng Ding,
  • Leilei Gu,
  • Yu Zhou,
  • Wenying Tang,
  • Abhishek Kumar Srivastava,
  • Cunjiang Yu,
  • Xuming Zou,
  • Guozhen Shen,
  • Zhiyong Fan

DOI
https://doi.org/10.1038/s41467-023-37581-y
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 9

Abstract

Read online

Designing full-color spherical artificial eyes remains a challenge. Here, Long et al. report a bionic eye where each pixel on the hemispherical retina can recognize different colors based on the unique bidirectional photo response; with optical adaptivity and neuromorphic preprocessing ability