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
Affiliations
- Zhenghao Long
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Xiao Qiu
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Chak Lam Jonathan Chan
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Zhibo Sun
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Zhengnan Yuan
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Swapnadeep Poddar
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Yuting Zhang
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Yucheng Ding
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Leilei Gu
- Qingyuan Research Institute, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University
- Yu Zhou
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Wenying Tang
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Abhishek Kumar Srivastava
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- Cunjiang Yu
- Department of Engineering Science and Mechanics, Department of Biomedical Engineering, Department of Materials Science and Engineering, Materials Research Institute, Pennsylvania State University
- Xuming Zou
- Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education & Hunan Provincial Key Laboratory of Low-Dimensional Structural Physics and Devices, School of Physics and Electronics, Hunan University
- Guozhen Shen
- School of Integrated Circuits and Electronics, Beijing Institute of Technology
- Zhiyong Fan
- Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology
- DOI
- https://doi.org/10.1038/s41467-023-37581-y
- Journal volume & issue
-
Vol. 14,
no. 1
pp. 1 – 9
Abstract
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