Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes

doi:10.1038/s41377-023-01223-1

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	Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes
	W. Liu; X. Yang; Z. Wang; Y. Li; J. Li; Q. Feng; X. Xie; W. Xin; H. Xu and Y. Liu
	2023
发表期刊	Light: Science and Applications
ISSN	20955545
卷号	12 期号:1
摘要	Visual adaptation that can autonomously adjust the response to light stimuli is a basic function of artificial visual systems for intelligent bionic robots. To improve efficiency and reduce complexity, artificial visual systems with integrated visual adaptation functions based on a single device should be developed to replace traditional approaches that require complex circuitry and algorithms. Here, we have developed a single two-terminal opto-sensor based on multilayer γ-InSe flakes, which successfully emulated the visual adaptation behaviors with a new working mechanism combining the photo-pyroelectric and photo-thermoelectric effect. The device can operate in self-powered mode and exhibit good human-eye-like adaptation behaviors, which include broadband light-sensing image adaptation (from ultraviolet to near-infrared), near-complete photosensitivity recovery (99.6%), and synergetic visual adaptation, encouraging the advancement of intelligent opto-sensors and machine vision systems. © 2023, The Author(s).
DOI	10.1038/s41377-023-01223-1
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67722
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	W. Liu,X. Yang,Z. Wang,et al. Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes[J]. Light: Science and Applications,2023,12(1).
APA	W. Liu.,X. Yang.,Z. Wang.,Y. Li.,J. Li.,...&H. Xu and Y. Liu.(2023).Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes.Light: Science and Applications,12(1).
MLA	W. Liu,et al."Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes".Light: Science and Applications 12.1(2023).

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