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241120s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202406281
|2 doi
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Khan, Tamanna
|e verfasserin
|4 aut
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| 245 |
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|a Local Chemical Enhancement and Gating of Organic Coordinated Ionic-Electronic Transport
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|c 2024
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|a Text
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|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 19.11.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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| 520 |
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|a © 2024 The Author(s). Advanced Materials published by Wiley‐VCH GmbH.
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|a Superior properties in organic mixed ionic-electronic conductors (OMIECs) over inorganic counterparts have inspired intense interest in biosensing, soft-robotics, neuromorphic computing, and smart medicine. However, slow ion transport relative to charge transport in these materials is a limiting factor. Here, it is demonstrated that hydrophilic molecules local to an interfacial OMIEC nanochannel can accelerate ion transport with ion mobilities surpassing electrophoretic transport by more than an order of magnitude. Furthermore, ion access to this interfacial channel can be gated through local surface energy. This mechanism is applied in a novel sensing device, which electronically detects and characterizes chemical reaction dynamics local to the buried channel. The ability to enhance ion transport at the nanoscale in OMIECs as well as govern ion transport through local chemical signaling enables new functionalities for printable, stretchable, and biocompatible mixed conduction devices
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|a Journal Article
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|a chemical sensing
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| 650 |
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4 |
|a interfacial transport
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| 650 |
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4 |
|a ion mobility and conductivity
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| 650 |
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4 |
|a organic electronics
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| 650 |
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4 |
|a organic mixed ionic‐electronic conductors (OMIEC)
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| 700 |
1 |
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|a McAfee, Terry
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ferron, Thomas J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Alotaibi, Awwad
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Collins, Brian A
|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 (2024) vom: 19. Nov., Seite e2406281
|w (DE-627)NLM098206397
|x 1521-4095
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1 |
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|g year:2024
|g day:19
|g month:11
|g pages:e2406281
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|u http://dx.doi.org/10.1002/adma.202406281
|3 Volltext
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