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Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors

Biodegradability, low-voltage operation, and flexibility are important trends for the future organic electronics. High-capacitance dielectrics are essential for low-voltage organic field-effect transistors. Here we report the application of environmental-friendly cellulose nanopapers as high-capacit...

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Autores principales: Dai, Shilei, Chu, Yingli, Liu, Dapeng, Cao, Fei, Wu, Xiaohan, Zhou, Jiachen, Zhou, Bilei, Chen, Yantao, Huang, Jia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6048164/
https://www.ncbi.nlm.nih.gov/pubmed/30013115
http://dx.doi.org/10.1038/s41467-018-05155-y
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author Dai, Shilei
Chu, Yingli
Liu, Dapeng
Cao, Fei
Wu, Xiaohan
Zhou, Jiachen
Zhou, Bilei
Chen, Yantao
Huang, Jia
author_facet Dai, Shilei
Chu, Yingli
Liu, Dapeng
Cao, Fei
Wu, Xiaohan
Zhou, Jiachen
Zhou, Bilei
Chen, Yantao
Huang, Jia
author_sort Dai, Shilei
collection PubMed
description Biodegradability, low-voltage operation, and flexibility are important trends for the future organic electronics. High-capacitance dielectrics are essential for low-voltage organic field-effect transistors. Here we report the application of environmental-friendly cellulose nanopapers as high-capacitance dielectrics with intrinsic ionic conductivity. Different with the previously reported liquid/electrolyte-gated dielectrics, cellulose nanopapers can be applied as all-solid dielectrics without any liquid or gel. Organic field-effect transistors fabricated with cellulose nanopaper dielectrics exhibit good transistor performances under operation voltage below 2 V, and no discernible drain current change is observed when the device is under bending with radius down to 1 mm. Interesting properties of the cellulose nanopapers, such as ionic conductivity, ultra-smooth surface (~0.59 nm), high transparency (above 80%) and flexibility make them excellent candidates as high-capacitance dielectrics for flexible, transparent and low-voltage electronics.
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spelling pubmed-60481642018-07-18 Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors Dai, Shilei Chu, Yingli Liu, Dapeng Cao, Fei Wu, Xiaohan Zhou, Jiachen Zhou, Bilei Chen, Yantao Huang, Jia Nat Commun Article Biodegradability, low-voltage operation, and flexibility are important trends for the future organic electronics. High-capacitance dielectrics are essential for low-voltage organic field-effect transistors. Here we report the application of environmental-friendly cellulose nanopapers as high-capacitance dielectrics with intrinsic ionic conductivity. Different with the previously reported liquid/electrolyte-gated dielectrics, cellulose nanopapers can be applied as all-solid dielectrics without any liquid or gel. Organic field-effect transistors fabricated with cellulose nanopaper dielectrics exhibit good transistor performances under operation voltage below 2 V, and no discernible drain current change is observed when the device is under bending with radius down to 1 mm. Interesting properties of the cellulose nanopapers, such as ionic conductivity, ultra-smooth surface (~0.59 nm), high transparency (above 80%) and flexibility make them excellent candidates as high-capacitance dielectrics for flexible, transparent and low-voltage electronics. Nature Publishing Group UK 2018-07-16 /pmc/articles/PMC6048164/ /pubmed/30013115 http://dx.doi.org/10.1038/s41467-018-05155-y Text en © The Author(s) 2018 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
Dai, Shilei
Chu, Yingli
Liu, Dapeng
Cao, Fei
Wu, Xiaohan
Zhou, Jiachen
Zhou, Bilei
Chen, Yantao
Huang, Jia
Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title_full Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title_fullStr Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title_full_unstemmed Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title_short Intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
title_sort intrinsically ionic conductive cellulose nanopapers applied as all solid dielectrics for low voltage organic transistors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6048164/
https://www.ncbi.nlm.nih.gov/pubmed/30013115
http://dx.doi.org/10.1038/s41467-018-05155-y
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