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Flexible Transient Resistive Memory Based on Biodegradable Composites

Physical transient electronics have attracted more attention as the basis for building green electronics and biomedical devices. However, there are difficulties in selecting materials for the fabricated devices to take into account both biodegradability and high performance. In this paper, a physica...

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Detalles Bibliográficos
Autores principales: Wang, Lu, Zhang, Yukai, Zhang, Peng, Wen, Dianzhong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565246/
https://www.ncbi.nlm.nih.gov/pubmed/36234659
http://dx.doi.org/10.3390/nano12193531
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author Wang, Lu
Zhang, Yukai
Zhang, Peng
Wen, Dianzhong
author_facet Wang, Lu
Zhang, Yukai
Zhang, Peng
Wen, Dianzhong
author_sort Wang, Lu
collection PubMed
description Physical transient electronics have attracted more attention as the basis for building green electronics and biomedical devices. However, there are difficulties in selecting materials for the fabricated devices to take into account both biodegradability and high performance. In this paper, a physically transient resistive random-access memory (RRAM) device was fabricated by using egg protein and graphene quantum dot composites as active layers. The sandwich structure composed of Al/EA:GQD/ITO shows a good write-once-multiple-read memory characteristic, and the introduced GQD improves the switching current ratio of the device. By using the sensitivity of GQDs to ultraviolet light, the logic operation of the “OR gate” is completed. Furthermore, the device exhibits a physical transient behavior and good biodegradability due to the dissolution behavior in deionized water. These results suggest that the device is a favorable candidate for the construction of memory elements for transient electronic systems.
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spelling pubmed-95652462022-10-15 Flexible Transient Resistive Memory Based on Biodegradable Composites Wang, Lu Zhang, Yukai Zhang, Peng Wen, Dianzhong Nanomaterials (Basel) Article Physical transient electronics have attracted more attention as the basis for building green electronics and biomedical devices. However, there are difficulties in selecting materials for the fabricated devices to take into account both biodegradability and high performance. In this paper, a physically transient resistive random-access memory (RRAM) device was fabricated by using egg protein and graphene quantum dot composites as active layers. The sandwich structure composed of Al/EA:GQD/ITO shows a good write-once-multiple-read memory characteristic, and the introduced GQD improves the switching current ratio of the device. By using the sensitivity of GQDs to ultraviolet light, the logic operation of the “OR gate” is completed. Furthermore, the device exhibits a physical transient behavior and good biodegradability due to the dissolution behavior in deionized water. These results suggest that the device is a favorable candidate for the construction of memory elements for transient electronic systems. MDPI 2022-10-09 /pmc/articles/PMC9565246/ /pubmed/36234659 http://dx.doi.org/10.3390/nano12193531 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wang, Lu
Zhang, Yukai
Zhang, Peng
Wen, Dianzhong
Flexible Transient Resistive Memory Based on Biodegradable Composites
title Flexible Transient Resistive Memory Based on Biodegradable Composites
title_full Flexible Transient Resistive Memory Based on Biodegradable Composites
title_fullStr Flexible Transient Resistive Memory Based on Biodegradable Composites
title_full_unstemmed Flexible Transient Resistive Memory Based on Biodegradable Composites
title_short Flexible Transient Resistive Memory Based on Biodegradable Composites
title_sort flexible transient resistive memory based on biodegradable composites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565246/
https://www.ncbi.nlm.nih.gov/pubmed/36234659
http://dx.doi.org/10.3390/nano12193531
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