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Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage
Reduced graphene oxide (RGO) has been extensively studied and applied in optoelectronic systems, but its unstable dispersion in organic solvents has limited its application. To overcome this problem, the newly designed and developed aggregation-induced emission (AIE) material poly[(9,9-bis(6-azidohe...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10488735/ https://www.ncbi.nlm.nih.gov/pubmed/37687100 http://dx.doi.org/10.3390/molecules28176271 |
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author | Gao, Kai Li, Wei Wang, Xiaoyang Sun, Sai Zhang, Bin |
author_facet | Gao, Kai Li, Wei Wang, Xiaoyang Sun, Sai Zhang, Bin |
author_sort | Gao, Kai |
collection | PubMed |
description | Reduced graphene oxide (RGO) has been extensively studied and applied in optoelectronic systems, but its unstable dispersion in organic solvents has limited its application. To overcome this problem, the newly designed and developed aggregation-induced emission (AIE) material poly[(9,9-bis(6-azidohexyl)-9H-fluorene)-alt-(9-(4-(1,2,2-triphenylvinyl)phenyl)-9H-carbazole)] (PAFTC) was covalently grafted onto RGO to produce (PFTC-g-RGO). The solubility of two-dimensional graphene was improved by incorporating it into the backbone of PAFTC to form new functional materials. In resistive random access memory (RRAM) devices, PFTC-g-RGO was used as the active layer material after it was characterized. The fabricated Al/PFTC-g-RGO/ITO device exhibited nonvolatile bistable resistive switching performances with a long retention time of over 10(4) s, excellent endurance of over 200 switching cycles, and an impressively low turn-ON voltage. This study provides important insights into the future development of AIE polymer-functionalized nanomaterials for information storage. |
format | Online Article Text |
id | pubmed-10488735 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-104887352023-09-09 Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage Gao, Kai Li, Wei Wang, Xiaoyang Sun, Sai Zhang, Bin Molecules Article Reduced graphene oxide (RGO) has been extensively studied and applied in optoelectronic systems, but its unstable dispersion in organic solvents has limited its application. To overcome this problem, the newly designed and developed aggregation-induced emission (AIE) material poly[(9,9-bis(6-azidohexyl)-9H-fluorene)-alt-(9-(4-(1,2,2-triphenylvinyl)phenyl)-9H-carbazole)] (PAFTC) was covalently grafted onto RGO to produce (PFTC-g-RGO). The solubility of two-dimensional graphene was improved by incorporating it into the backbone of PAFTC to form new functional materials. In resistive random access memory (RRAM) devices, PFTC-g-RGO was used as the active layer material after it was characterized. The fabricated Al/PFTC-g-RGO/ITO device exhibited nonvolatile bistable resistive switching performances with a long retention time of over 10(4) s, excellent endurance of over 200 switching cycles, and an impressively low turn-ON voltage. This study provides important insights into the future development of AIE polymer-functionalized nanomaterials for information storage. MDPI 2023-08-27 /pmc/articles/PMC10488735/ /pubmed/37687100 http://dx.doi.org/10.3390/molecules28176271 Text en © 2023 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 Gao, Kai Li, Wei Wang, Xiaoyang Sun, Sai Zhang, Bin Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title | Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title_full | Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title_fullStr | Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title_full_unstemmed | Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title_short | Fabrication of AIE Polymer-Functionalized Reduced Graphene Oxide for Information Storage |
title_sort | fabrication of aie polymer-functionalized reduced graphene oxide for information storage |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10488735/ https://www.ncbi.nlm.nih.gov/pubmed/37687100 http://dx.doi.org/10.3390/molecules28176271 |
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