Stretchable, Programmable and Magnet‐Insensitive Protonic Display Based on Integrated Ionic Circuit

As a new approach to “More than Moore”, integrated ionic circuits serve as a possible alternative to traditional electronic circuits, yet the integrated ionic circuit composed of functional ionic elements and ionic connections is still challenging. Herein, a stretchable and transparent ionic display...

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Bibliographic Details
Published in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2024-03, Vol.20 (11), p.e2308875-n/a
Main Authors: An, Yao, Yang, Zhaoxiang, Yang, Yongjia, Li, Xinlei, Zheng, Xinjia, Chen, Zhiwu, Wu, Xun, Xu, Beihang, Wang, Yapei, He, Yonglin
Format: Article
Language:English
Subjects:
Color
Electronic circuits
hydrogel
Hydrogels
integrated ionic circuits
iontronics
Modules
stretchable electronics
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Summary:As a new approach to “More than Moore”, integrated ionic circuits serve as a possible alternative to traditional electronic circuits, yet the integrated ionic circuit composed of functional ionic elements and ionic connections is still challenging. Herein, a stretchable and transparent ionic display module of the integrated ionic circuit has been successfully prepared and demonstrated by pixelating a proton‐responsive hydrogel. It is programmed to excite the hydrogel color change by a Faraday process occurring at the electrode at the specific pixel points, which enables the display of digital information and even color information. Importantly, the display module exhibits stable performance under strong magnetic field conditions (1.7 T). The transparent and stretchable nature of such ionic modules also allows them to be utilized in a broad range of scenarios, which paves the way for integrated ionic circuits. As a new approach to “More than Moore”, a stretchable and transparent ionic display module of the integrated ionic circuit is successfully prepared. It is programmed to excite the hydrogel color change by a Faraday process occurring at specific pixel points. The display module exhibits stable performance under strong magnetic field conditions.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.202308875