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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202100119
|2 doi
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|a pubmed24n1481.xml
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|a DE-627
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|a eng
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| 100 |
1 |
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|a Lee, Hae Rang
|e verfasserin
|4 aut
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| 245 |
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|a A Hippocampus-Inspired Dual-Gated Organic Artificial Synapse for Simultaneous Sensing of a Neurotransmitter and Light
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 24.07.2024
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|a Date Revised 24.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Organic neuromorphic devices and sensors that mimic the functions of chemical synapses and sensory perception in humans have received much attention for next-generation computing and integrated logic circuits. Despite recent advances, organic artificial synapses capable of detecting both neurotransmitters in liquid environments and light are not reported. Herein, inspired by hippocampal synapses, a dual-gate organic synaptic transistor platform with a photoconductive polymer semiconductor, a ferroelectric insulator of P(VDF-TrFE), and an extended-gate electrode functionalized with boronic acid is developed to simultaneously detect the neurotransmitter dopamine and light. The developed synaptic transistor enables memory consolidation upon repetitive exposure to dopamine and polychromatic light, exhibiting effectively modulated postsynaptic currents. This proof-of-concept hippocampal-synapse-mimetic organic neuromorphic system combining a chemical sensor and a photosensor opens new possibilities for developing low-power organic artificial synaptic multisensors and light-induced memory consolidative artificial synapses, and can also contribute to the development of human-machine interfaces
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|a Journal Article
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|a artificial synapses
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|a dopamine detection
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|a dual-gate transistors
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| 650 |
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|a hippocampal synapses
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|a light detection
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| 650 |
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|a Neurotransmitter Agents
|2 NLM
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| 650 |
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|a Dopamine
|2 NLM
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| 650 |
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|a VTD58H1Z2X
|2 NLM
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| 650 |
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|a Boronic Acids
|2 NLM
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| 650 |
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|a Polymers
|2 NLM
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| 700 |
1 |
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|a Lee, Doyoung
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Oh, Joon Hak
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 17 vom: 13. Apr., Seite e2100119
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:33
|g year:2021
|g number:17
|g day:13
|g month:04
|g pages:e2100119
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|u http://dx.doi.org/10.1002/adma.202100119
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