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Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances
Engineering conducting polymer thin films with morphological homogeneity and long-range molecular ordering is intriguing to achieve high-performance organic electronics. Polyaniline (PANI) has attracted considerable interest due to its appealing electrical conductivity and diverse chemistry. However...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6757049/ https://www.ncbi.nlm.nih.gov/pubmed/31548543 http://dx.doi.org/10.1038/s41467-019-11921-3 |
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author | Zhang, Tao Qi, Haoyuan Liao, Zhongquan Horev, Yehu David Panes-Ruiz, Luis Antonio Petkov, Petko St. Zhang, Zhe Shivhare, Rishi Zhang, Panpan Liu, Kejun Bezugly, Viktor Liu, Shaohua Zheng, Zhikun Mannsfeld, Stefan Heine, Thomas Cuniberti, Gianaurelio Haick, Hossam Zschech, Ehrenfried Kaiser, Ute Dong, Renhao Feng, Xinliang |
author_facet | Zhang, Tao Qi, Haoyuan Liao, Zhongquan Horev, Yehu David Panes-Ruiz, Luis Antonio Petkov, Petko St. Zhang, Zhe Shivhare, Rishi Zhang, Panpan Liu, Kejun Bezugly, Viktor Liu, Shaohua Zheng, Zhikun Mannsfeld, Stefan Heine, Thomas Cuniberti, Gianaurelio Haick, Hossam Zschech, Ehrenfried Kaiser, Ute Dong, Renhao Feng, Xinliang |
author_sort | Zhang, Tao |
collection | PubMed |
description | Engineering conducting polymer thin films with morphological homogeneity and long-range molecular ordering is intriguing to achieve high-performance organic electronics. Polyaniline (PANI) has attracted considerable interest due to its appealing electrical conductivity and diverse chemistry. However, the synthesis of large-area PANI thin film and the control of its crystallinity and thickness remain challenging because of the complex intermolecular interactions of aniline oligomers. Here we report a facile route combining air-water interface and surfactant monolayer as templates to synthesize crystalline quasi-two-dimensional (q2D) PANI with lateral size ~50 cm(2) and tunable thickness (2.6–30 nm). The achieved q2D PANI exhibits anisotropic charge transport and a lateral conductivity up to 160 S cm(−1) doped by hydrogen chloride (HCl). Moreover, the q2D PANI displays superior chemiresistive sensing toward ammonia (30 ppb), and volatile organic compounds (10 ppm). Our work highlights the q2D PANI as promising electroactive materials for thin-film organic electronics. |
format | Online Article Text |
id | pubmed-6757049 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-67570492019-09-25 Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances Zhang, Tao Qi, Haoyuan Liao, Zhongquan Horev, Yehu David Panes-Ruiz, Luis Antonio Petkov, Petko St. Zhang, Zhe Shivhare, Rishi Zhang, Panpan Liu, Kejun Bezugly, Viktor Liu, Shaohua Zheng, Zhikun Mannsfeld, Stefan Heine, Thomas Cuniberti, Gianaurelio Haick, Hossam Zschech, Ehrenfried Kaiser, Ute Dong, Renhao Feng, Xinliang Nat Commun Article Engineering conducting polymer thin films with morphological homogeneity and long-range molecular ordering is intriguing to achieve high-performance organic electronics. Polyaniline (PANI) has attracted considerable interest due to its appealing electrical conductivity and diverse chemistry. However, the synthesis of large-area PANI thin film and the control of its crystallinity and thickness remain challenging because of the complex intermolecular interactions of aniline oligomers. Here we report a facile route combining air-water interface and surfactant monolayer as templates to synthesize crystalline quasi-two-dimensional (q2D) PANI with lateral size ~50 cm(2) and tunable thickness (2.6–30 nm). The achieved q2D PANI exhibits anisotropic charge transport and a lateral conductivity up to 160 S cm(−1) doped by hydrogen chloride (HCl). Moreover, the q2D PANI displays superior chemiresistive sensing toward ammonia (30 ppb), and volatile organic compounds (10 ppm). Our work highlights the q2D PANI as promising electroactive materials for thin-film organic electronics. Nature Publishing Group UK 2019-09-23 /pmc/articles/PMC6757049/ /pubmed/31548543 http://dx.doi.org/10.1038/s41467-019-11921-3 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Zhang, Tao Qi, Haoyuan Liao, Zhongquan Horev, Yehu David Panes-Ruiz, Luis Antonio Petkov, Petko St. Zhang, Zhe Shivhare, Rishi Zhang, Panpan Liu, Kejun Bezugly, Viktor Liu, Shaohua Zheng, Zhikun Mannsfeld, Stefan Heine, Thomas Cuniberti, Gianaurelio Haick, Hossam Zschech, Ehrenfried Kaiser, Ute Dong, Renhao Feng, Xinliang Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title | Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title_full | Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title_fullStr | Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title_full_unstemmed | Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title_short | Engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
title_sort | engineering crystalline quasi-two-dimensional polyaniline thin film with enhanced electrical and chemiresistive sensing performances |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6757049/ https://www.ncbi.nlm.nih.gov/pubmed/31548543 http://dx.doi.org/10.1038/s41467-019-11921-3 |
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