Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication
Biomimetic neuromorphic optoelectronics exude tempting attraction in multimodal interaction and visual applications because of their capability of integrating sensing, memorizing, and processing in a single device. Herein, a natural dextran film that is intrinsically green and transparent is employe...
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| Format: | Article |
| Language: | English |
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Wiley-VCH
2025-05-01
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| Series: | Small Science |
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| Online Access: | https://doi.org/10.1002/smsc.202400511 |
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| author | Bo Huang Linfeng Lan Jiayi Pan Fuzheng Qi Jing Li Churou Wang Yaping Li Dechun Zeng Jiale Huang Jintao Xu Junbiao Peng |
| author_facet | Bo Huang Linfeng Lan Jiayi Pan Fuzheng Qi Jing Li Churou Wang Yaping Li Dechun Zeng Jiale Huang Jintao Xu Junbiao Peng |
| author_sort | Bo Huang |
| collection | DOAJ |
| description | Biomimetic neuromorphic optoelectronics exude tempting attraction in multimodal interaction and visual applications because of their capability of integrating sensing, memorizing, and processing in a single device. Herein, a natural dextran film that is intrinsically green and transparent is employed as the dielectric of the optoelectronic synaptic transistors (OSTs). The resulting dextran‐OSTs that operate at an ultralow energy consumption (15.89 aJ) exhibit multimodal neuromorphic computation ability with excellent synaptic plasticity, including pair‐pulse facilitation (PPF, as high as 494%), spike voltage/frequency/duration/number‐dependent plasticity, and a high recognition accuracy of 89.95% by handwritten digital datasets. Furthermore, the device exhibits visual self‐adaptation ability and audiovisual fusion effect, showcasing the immense potential in self‐adaptation and synergy sensing. More importantly, the dextran‐OSTs can significantly advance the capabilities of binary optical information processing and memorizing. This demonstrates the great advantages of dextran‐OSTs in multimodal neuromorphic computation, visual self‐adaptation, synergy sensing, and multiband optical communication. |
| format | Article |
| id | doaj-art-b0f16199d7784a5fbc8317c194881596 |
| institution | OA Journals |
| issn | 2688-4046 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Wiley-VCH |
| record_format | Article |
| series | Small Science |
| spelling | doaj-art-b0f16199d7784a5fbc8317c1948815962025-08-20T01:47:33ZengWiley-VCHSmall Science2688-40462025-05-0155n/an/a10.1002/smsc.202400511Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary CommunicationBo Huang0Linfeng Lan1Jiayi Pan2Fuzheng Qi3Jing Li4Churou Wang5Yaping Li6Dechun Zeng7Jiale Huang8Jintao Xu9Junbiao Peng10State Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaState Key Laboratory of Luminescent Materials and Devices South China University of Technology Wushan Road 381 Guangzhou 510640 P. R. ChinaBiomimetic neuromorphic optoelectronics exude tempting attraction in multimodal interaction and visual applications because of their capability of integrating sensing, memorizing, and processing in a single device. Herein, a natural dextran film that is intrinsically green and transparent is employed as the dielectric of the optoelectronic synaptic transistors (OSTs). The resulting dextran‐OSTs that operate at an ultralow energy consumption (15.89 aJ) exhibit multimodal neuromorphic computation ability with excellent synaptic plasticity, including pair‐pulse facilitation (PPF, as high as 494%), spike voltage/frequency/duration/number‐dependent plasticity, and a high recognition accuracy of 89.95% by handwritten digital datasets. Furthermore, the device exhibits visual self‐adaptation ability and audiovisual fusion effect, showcasing the immense potential in self‐adaptation and synergy sensing. More importantly, the dextran‐OSTs can significantly advance the capabilities of binary optical information processing and memorizing. This demonstrates the great advantages of dextran‐OSTs in multimodal neuromorphic computation, visual self‐adaptation, synergy sensing, and multiband optical communication.https://doi.org/10.1002/smsc.202400511audiovisual fusion effectsdextran filmsmultiband optical communicationsoptoelectronic synaptic transistorsvisual adaptations |
| spellingShingle | Bo Huang Linfeng Lan Jiayi Pan Fuzheng Qi Jing Li Churou Wang Yaping Li Dechun Zeng Jiale Huang Jintao Xu Junbiao Peng Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication Small Science audiovisual fusion effects dextran films multiband optical communications optoelectronic synaptic transistors visual adaptations |
| title | Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication |
| title_full | Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication |
| title_fullStr | Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication |
| title_full_unstemmed | Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication |
| title_short | Low‐Power Optoelectronic Synaptic Transistors with Multimodal Neuromorphic Computation and Retinal‐Inspired Multiband Optical Binary Communication |
| title_sort | low power optoelectronic synaptic transistors with multimodal neuromorphic computation and retinal inspired multiband optical binary communication |
| topic | audiovisual fusion effects dextran films multiband optical communications optoelectronic synaptic transistors visual adaptations |
| url | https://doi.org/10.1002/smsc.202400511 |
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