Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes
Abstract For stable operation of ultrathin flexible transparent electrodes (uFTEs), it is critical to implement effective risk management during concurrent multi-loading operation of electrical bias and mechanical folding cycles in high-humidity environments. Despite extensive efforts in preparing s...
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Nature Portfolio
2024-03-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-024-46243-6 |
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author | John Jinwook Kim Kojima Shuji Jiawei Zheng Xinjun He Ahmad Sajjad Hong Zhang Haibin Su Wallace C. H. Choy |
author_facet | John Jinwook Kim Kojima Shuji Jiawei Zheng Xinjun He Ahmad Sajjad Hong Zhang Haibin Su Wallace C. H. Choy |
author_sort | John Jinwook Kim |
collection | DOAJ |
description | Abstract For stable operation of ultrathin flexible transparent electrodes (uFTEs), it is critical to implement effective risk management during concurrent multi-loading operation of electrical bias and mechanical folding cycles in high-humidity environments. Despite extensive efforts in preparing solution-processed uFTEs with cost-effective and high-throughput means, achieving in-situ nano-adhesion in heterogeneous metal-oxide nanocomposites remains challenging. In this work, we observed by serendipity liquid-like behaviour of transparent metal-oxide-semiconductor zinc oxide nanoparticles (ZnONPs) onto silver nanowires (AgNWs) developed by in-situ solution processed method (iSPM). This enabled us to address the long-standing issue of vulnerability in the nanocomposite caused by the interface of dissimilar materials between AgNWs and ZnONPs, resulting in a remarkably improved multi-loading operation. Importantly, substrate-integrated uFTEs constituted of the metal-oxide nanocomposite electrode semi-embedded in the polymer matrix of greatly thin <0.5 μm thickness is successfully demonstrated with the smooth surface topography, promoted by the tri-system integration including (i) AgNW-AgNW, (ii) ZnONP-ZnONP, and (iii) AgNW-ZnONP systems. Our finding unveils the complex interfacial dynamics associated with the heterogeneous interface system between AgNWs and ZnONPs and holds great promise in understanding the in-situ nano-adhesion process and increasing the design flexibility of next generation solution-processed uFTEs. |
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institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-04-25T01:05:14Z |
publishDate | 2024-03-01 |
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series | Nature Communications |
spelling | doaj.art-b798b809b275400fa34043816175987e2024-03-10T12:16:19ZengNature PortfolioNature Communications2041-17232024-03-0115111010.1038/s41467-024-46243-6Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodesJohn Jinwook Kim0Kojima Shuji1Jiawei Zheng2Xinjun He3Ahmad Sajjad4Hong Zhang5Haibin Su6Wallace C. H. Choy7Department of Electrical and Electronic Engineering, The University of Hong KongDepartment of Electrical and Electronic Engineering, The University of Hong KongDepartment of Electrical and Electronic Engineering, The University of Hong KongDepartment of Electrical and Electronic Engineering, The University of Hong KongDepartment of Electrical and Electronic Engineering, The University of Hong KongState Key Laboratory of Photovoltaic Science and Technology, Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and Perception, Institute of Optoelectronics, Fudan UniversityDepartment of Chemistry, The Hong Kong University of Science and TechnologyDepartment of Electrical and Electronic Engineering, The University of Hong KongAbstract For stable operation of ultrathin flexible transparent electrodes (uFTEs), it is critical to implement effective risk management during concurrent multi-loading operation of electrical bias and mechanical folding cycles in high-humidity environments. Despite extensive efforts in preparing solution-processed uFTEs with cost-effective and high-throughput means, achieving in-situ nano-adhesion in heterogeneous metal-oxide nanocomposites remains challenging. In this work, we observed by serendipity liquid-like behaviour of transparent metal-oxide-semiconductor zinc oxide nanoparticles (ZnONPs) onto silver nanowires (AgNWs) developed by in-situ solution processed method (iSPM). This enabled us to address the long-standing issue of vulnerability in the nanocomposite caused by the interface of dissimilar materials between AgNWs and ZnONPs, resulting in a remarkably improved multi-loading operation. Importantly, substrate-integrated uFTEs constituted of the metal-oxide nanocomposite electrode semi-embedded in the polymer matrix of greatly thin <0.5 μm thickness is successfully demonstrated with the smooth surface topography, promoted by the tri-system integration including (i) AgNW-AgNW, (ii) ZnONP-ZnONP, and (iii) AgNW-ZnONP systems. Our finding unveils the complex interfacial dynamics associated with the heterogeneous interface system between AgNWs and ZnONPs and holds great promise in understanding the in-situ nano-adhesion process and increasing the design flexibility of next generation solution-processed uFTEs.https://doi.org/10.1038/s41467-024-46243-6 |
spellingShingle | John Jinwook Kim Kojima Shuji Jiawei Zheng Xinjun He Ahmad Sajjad Hong Zhang Haibin Su Wallace C. H. Choy Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes Nature Communications |
title | Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes |
title_full | Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes |
title_fullStr | Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes |
title_full_unstemmed | Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes |
title_short | Tri-system integration in metal-oxide nanocomposites via in-situ solution-processed method for ultrathin flexible transparent electrodes |
title_sort | tri system integration in metal oxide nanocomposites via in situ solution processed method for ultrathin flexible transparent electrodes |
url | https://doi.org/10.1038/s41467-024-46243-6 |
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