Environment-friendly regenerated cellulose based flexible memristive device

Limited nonrenewable resources on earth motivate people to use natural polymer materials in the development of environment-friendly devices for flexible electronics. In this work, a biocompatible and biodegradable organic memristor based on regenerated cellulose is prepared by a facile and green rou...

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Bibliographic Details
Published in:Applied physics letters 2021-11, Vol.119 (20)
Main Authors: Xia, Jian, Zhang, Zechen, He, Huikai, Xu, Yichun, Dong, Dequan, Yang, Rui, Miao, Xiangshui
Format: Article
Language:English
Subjects:
Applied physics
Biocompatibility
Biodegradability
Cellulose
Flexible components
Memory devices
Memristors
Natural polymers
Nonrenewable resources
Substrates
Switching
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Summary:Limited nonrenewable resources on earth motivate people to use natural polymer materials in the development of environment-friendly devices for flexible electronics. In this work, a biocompatible and biodegradable organic memristor based on regenerated cellulose is prepared by a facile and green route. Here, cellulose, the key functional layer material, is used as not only the resistive switching layer but also a substrate to construct a flexible self-supporting memristor. Both volatile and nonvolatile resistive switching can be achieved by controlling the compliance current in the SET process. Moreover, this cellulose-based memristor performs competitive environmental and temperature stability compared with other organic memristors. This research provides a facile strategy for constructing an environment-friendly memristor based on natural polymer-based materials.
ISSN:0003-6951
1077-3118
DOI:10.1063/5.0065324