A flexible ionic synaptic device and diode-based aqueous ion sensor utilizing asymmetric polyelectrolyte distributionElectronic supplementary information (ESI) available: The Experimental section, AFM height images, XRD spectra and infrared spectra of different films, current responses under an AC field, working curves of the synaptic device under different scan rates and table of properties compared with other devices. See DOI: 10.1039/c8cc04539a

This work reported the development of an ionic diode of high rectification ratio with a simple device structure and a quick fabrication process by utilizing asymmetric polyelectrolyte distribution. Detection of aqueous ions was demonstrated by applying this diode as a pH sensor. Two terminal ionic s...

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Bibliographic Details
Main Authors: Zhao, Yiwei, Dai, Shilei, Chu, Yingli, Wu, Xiaohan, Huang, Jia
Format: Article
Language:English
Online Access:Get full text
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Summary:This work reported the development of an ionic diode of high rectification ratio with a simple device structure and a quick fabrication process by utilizing asymmetric polyelectrolyte distribution. Detection of aqueous ions was demonstrated by applying this diode as a pH sensor. Two terminal ionic synaptic devices utilizing a similar structural design were also successfully developed. Two terminal ionic synaptic devices and pH sensors based on ionic diodes were developed by utilizing asymmetric polyelectrolyte distribution.
ISSN:1359-7345
1364-548X
DOI:10.1039/c8cc04539a