Publications

@article{Betker2024,
title = {Micrometer-Thin Nanocellulose Foils for 3D Organic Electronics},
author = {Marie Betker and Tim Erichlandwehr and Benedikt Sochor and Elisabeth Erbes and Alisher Kurmanbay and Yamit Alon and Yanan Li and Irene Fernandez-Cuesta and Peter Müller-Buschbaum and Simone A Techert and Daniel L Söderberg and Stephan V Roth},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85193521275&doi=10.1002%2fadfm.202403952&partnerID=40&md5=e74d8059dea72b93fe3121f6cbb1266c},
doi = {10.1002/adfm.202403952},
issn = {1616301X},
year = {2024},
date = {2024-01-01},
journal = {Advanced Functional Materials},
publisher = {John Wiley and Sons Inc},
abstract = {Cellulose is a natural polymer with great properties such as high optical transparency and mechanical strength, flexibility, and biodegradability. Hence, cellulose-based foils are suitable for the replacement of synthetic polymers as substrate materials in organic electronics. This article reports the fabrication of ultrathin, free-standing cellulose foils by spraying aqueous 2,2,6,6-tetramethylpiperidine-1-oxyl-nanocellulose (TEMPO) fibrils ink layer-by-layer on a hot substrate using a movable spray nozzle. The resulting foils are only 2 ± 1 µm in thickness with an average basis weight of 1.9 g m−2, which ranges in the same scale as the world's thinnest paper. The suitability of these ultra-thin nanocellulose foils as a sustainable substrate material for organic electronic applications is demonstrated by testing the foils resistance against organic solvents. Furthermore, silver nanowires (AgNWs) and the blend poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) are integrated into the foils, and the foils are molded into 3D paper structures in order to create conductive, paper-based building blocks for organic electronics. © 2024 The Authors. Advanced Functional Materials published by Wiley-VCH GmbH.},
note = {Cited by: 0; All Open Access, Hybrid Gold Open Access},
keywords = {Biodegradability; Biodegradable polymers; Conducting polymers; Deposition; Functional materials; Nanocellulose; Spray nozzles; 3d material; Mechanical; Nano-cellulose; Optical transparency; Organic electronics; Property; Spray deposition; Substrate material; Thin-films; Ultra-thin; Substrates},
pubstate = {published},
tppubtype = {article}
}