Flexible, Transparent, and Wafer-Scale Artificial Synapse Array Based on TiOx /Ti3 C2 Tx Film for Neuromorphic Computing

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 33 vom: 14. Aug., Seite e2303737
1. Verfasser: Huang, Junhua (VerfasserIn)
Weitere Verfasser: Yang, Shaodian, Tang, Xin, Yang, Leilei, Chen, Wenjun, Chen, Zibo, Li, Xinming, Zeng, Zhiping, Tang, Zikang, Gui, Xuchun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 2D materials TiOx/Ti3C2Tx heterostructure flexible artificial synapse arrays neuromorphic computing
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520 |a A high-density neuromorphic computing memristor array based on 2D materials paves the way for next-generation information-processing components and in-memory computing systems. However, the traditional 2D-materials-based memristor devices suffer from poor flexibility and opacity, which hinders the application of memristors in flexible electronics. Here, a flexible artificial synapse array based on TiOx /Ti3 C2 Tx film is fabricated by a convenient and energy-efficient solution-processing technique, which realizes high transmittance (≈90%) and oxidation resistance (>30 days). The TiOx /Ti3 C2 Tx memristor shows low device-to-device variability, long memory retention and endurance, a high ON/OFF ratio, and fundamental synaptic behavior. Furthermore, satisfactory flexibility (R = 1.0 mm) and mechanical endurance (104 bending cycles) of the TiOx /Ti3 C2 Tx memristor are achieved, which is superior to other film memristors prepared by chemical vapor deposition. In addition, high-precision (>96.44%) MNIST handwritten digits recognition classification simulation indicates that the TiOx /Ti3 C2 Tx artificial synapse array holds promise for future neuromorphic computing applications, and provides excellent high-density neuron circuits for new flexible intelligent electronic equipment 
650 4 |a Journal Article 
650 4 |a 2D materials 
650 4 |a TiOx/Ti3C2Tx heterostructure 
650 4 |a flexible artificial synapse arrays 
650 4 |a neuromorphic computing 
700 1 |a Yang, Shaodian  |e verfasserin  |4 aut 
700 1 |a Tang, Xin  |e verfasserin  |4 aut 
700 1 |a Yang, Leilei  |e verfasserin  |4 aut 
700 1 |a Chen, Wenjun  |e verfasserin  |4 aut 
700 1 |a Chen, Zibo  |e verfasserin  |4 aut 
700 1 |a Li, Xinming  |e verfasserin  |4 aut 
700 1 |a Zeng, Zhiping  |e verfasserin  |4 aut 
700 1 |a Tang, Zikang  |e verfasserin  |4 aut 
700 1 |a Gui, Xuchun  |e verfasserin  |4 aut 
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773 1 8 |g volume:35  |g year:2023  |g number:33  |g day:14  |g month:08  |g pages:e2303737 
856 4 0 |u http://dx.doi.org/10.1002/adma.202303737  |3 Volltext 
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