Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property
Transparent conductors for the next generation of soft electronic devices need to be highly stretchable, conductive, and transparent, while an inevitable challenge lies in enhancing them simultaneously. Cost-effective silver nanowires (AgNWs) are widely used but the conventional random network yield...
Main Authors: | , , , , , |
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Format: | Journal Article |
Language: | English |
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2020
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Online Access: | https://hdl.handle.net/10356/137818 |
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author | Hu, Hebing Wang, Shichao Wang, Shancheng Liu, Guowei Cao, Tun Long, Yi |
author2 | School of Materials Science & Engineering |
author_facet | School of Materials Science & Engineering Hu, Hebing Wang, Shichao Wang, Shancheng Liu, Guowei Cao, Tun Long, Yi |
author_sort | Hu, Hebing |
collection | NTU |
description | Transparent conductors for the next generation of soft electronic devices need to be highly stretchable, conductive, and transparent, while an inevitable challenge lies in enhancing them simultaneously. Cost-effective silver nanowires (AgNWs) are widely used but the conventional random network yields a high junction resistance as well as degraded conductivity in the stretched state. Here, a novel, facile, and versatile agitation-assisted assembly approach is reported to control the orientation direction and density of AgNWs and to layer-by-layer deposit the AgNWs monolayer or multilayers onto the prestrained soft substrate. This electrode demonstrates an unprecedented low sheet resistance of 2.8 Ω sq−1 as well as high transparency of 85% and high stretchability of 40%. It is interesting to note that contrary to most other reports, such a device shows higher conductivity in the stretched state compared to the released state. |
first_indexed | 2024-10-01T06:53:37Z |
format | Journal Article |
id | ntu-10356/137818 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T06:53:37Z |
publishDate | 2020 |
record_format | dspace |
spelling | ntu-10356/1378182023-07-14T15:47:13Z Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property Hu, Hebing Wang, Shichao Wang, Shancheng Liu, Guowei Cao, Tun Long, Yi School of Materials Science & Engineering Materials Science Conductivity Stretchability Transparent conductors for the next generation of soft electronic devices need to be highly stretchable, conductive, and transparent, while an inevitable challenge lies in enhancing them simultaneously. Cost-effective silver nanowires (AgNWs) are widely used but the conventional random network yields a high junction resistance as well as degraded conductivity in the stretched state. Here, a novel, facile, and versatile agitation-assisted assembly approach is reported to control the orientation direction and density of AgNWs and to layer-by-layer deposit the AgNWs monolayer or multilayers onto the prestrained soft substrate. This electrode demonstrates an unprecedented low sheet resistance of 2.8 Ω sq−1 as well as high transparency of 85% and high stretchability of 40%. It is interesting to note that contrary to most other reports, such a device shows higher conductivity in the stretched state compared to the released state. Accepted version 2020-04-15T06:12:53Z 2020-04-15T06:12:53Z 2019 Journal Article Hu, H., Wang, S., Wang, S., Liu, G., Cao, T., & Long, Y. (2019). Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property. Advanced Functional Materials, 29(33), 1902922-. doi:10.1002/adfm.201902922 1616-3028 https://hdl.handle.net/10356/137818 10.1002/adfm.201902922 2-s2.0-85068262497 33 29 1902922 en Advanced Functional Materials This is the peer reviewed version of the following article: Hu, H., Wang, S., Wang, S., Liu, G., Cao, T., & Long, Y. (2019). Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property. Advanced Functional Materials, 29(33), 1902922-. doi:10.1002/adfm.201902922, which has been published in final form at 10.1002/adfm.201902922. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. application/pdf |
spellingShingle | Materials Science Conductivity Stretchability Hu, Hebing Wang, Shichao Wang, Shancheng Liu, Guowei Cao, Tun Long, Yi Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title | Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title_full | Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title_fullStr | Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title_full_unstemmed | Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title_short | Aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
title_sort | aligned silver nanowires enabled highly stretchable and transparent electrodes with unusual conductive property |
topic | Materials Science Conductivity Stretchability |
url | https://hdl.handle.net/10356/137818 |
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