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Cited by 399

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Retina‐Inspired Carbon Nitride‐Based Photonic Synapses for Selective Detection of UV Light

Park, Hea‐Lim, Kim, Haeju, Lim, Donggyu, Zhou, Huanyu, Kim, Young‐Hoon, Lee, Yeongjun, Park, Sungjin, Lee, Tae‐Woo·2020·Advanced Materials

Abstract

Photonic synapses combine sensing and processing in a single device, so they are promising candidates to emulate visual perception of a biological retina. However, photonic synapses with wavelength selectivity, which is a key property for visual perception, have not been developed so far. Herein, organic photonic synapses that selectively detect UV rays and process various optical stimuli are presented. The photonic synapses use carbon nitride (C 3 N 4) as an UV‐responsive floating‐gate layer in transistor geometry. C 3 N 4 nanodots dominantly absorb UV light; this trait is the basis of UV selectivity in these photonic synapses. The presented devices consume only 18.06 fJ per synaptic event, which is comparable to the energy consumption of biological synapses. Furthermore, in situ modulation of exposure to UV light is demonstrated by integrating the devices with UV transmittance modulators. These smart systems can be further developed to combine detection and dose‐calculation to determine how and when to decrease UV transmittance for preventive health care.

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Metadata

Authors
Park, H., Kim, H., Lim, D., Zhou, H., Kim, Y., Lee, Y., Park, S., & Lee, T.
Venue
Advanced Materials
Publisher
Wiley
Published
2020-01-27
Volume
32
Issue
11
Pages
e1906899-e1906899
ISSN
  • 0935-9648 (ISSN-L)
  • 1521-4095
OpenAlex
W3002481028
Cited by
399
References
6
FWCI
19.16
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Retina‐Inspired Carbon Nitride‐Based Photonic Synapses for Selective Detection of UV Light. https://app.cochat.ai/papers/10.1002/adma.201906899
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Park, H., Kim, H., Lim, D., Zhou, H., Kim, Y., Lee, Y., Park, S., & Lee, T. (2020). Retina‐Inspired Carbon Nitride‐Based Photonic Synapses for Selective Detection of UV Light. Advanced Materials. https://doi.org/10.1002/adma.201906899

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