2026-04-29T06:22:09Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/103012025-03-12T01:05:30Zcom_10259_5822com_10259_5086com_10259_2604col_10259_5823

Nasibulin, Albert G. Kaskela, Antti Mustonen, Kimmo Anisimov, Anton S. Ruiz Fernández, Virginia Kivistö, Samuli Rackauskas, Simas Timmermans, Marina Y. Pudas, Marko Aitchison, Brad Kauppinen, Marko Brown, David P. Okhotnikov, Oleg G. Kauppinen, Esko I. 2025-03-11T07:54:34Z 2025-03-11T07:54:34Z 2011-04 1936-0851 http://hdl.handle.net/10259/10301 10.1021/nn200338r 1936-086X We report a simple and rapid method to prepare multifunctional free-standingsingle-walled carbon nanotube (SWCNT) films with variable thicknesses ranging from a submono-layer to a few micrometers having outstanding properties for a broad range of exceptionallyperforming devices. We have fabricated state-of-the-art key components from the same singlecomponent multifunctional SWCNT material for several high-impact application areas: highefficiency nanoparticle filters with a figure of merit of 147 Pa-1, transparent and conductiveelectrodes with a sheet resistance of 84 Ω/0 and a transmittance of 90%, electrochemical sensorswith extremely low detection limits below 100 nM, and polymer-free saturable absorbers forultrafast femtosecond lasers. Furthermore, the films are demonstrated as the main components ingas flowmeters, gas heaters, and transparent thermoacoustic loudspeakers. This work was supported by the Academy of Finland(Project Numbers 128445, 128495, and 130533), TEKES (ProjectNumbers 40371/06 and 402701/08), and Aalto Universitythrough the Multidisciplinary Institute of Digitalization andEnergy (CNB-E project) programme, and by the Spanish Ministryof Science and Innovation (Programme Ramón y Cajal). application/pdf eng American Chemical Society ACS Nano. 2011, V. 5, n. 4, p. 3214-3221 https://doi.org/10.1021/nn200338r Aerosol filter Transparent and conductive electrodes Electrochemical sensors Saturable absorbers Applications Electroquímica Electrotecnia Electrochemistry Electrical engineering Multifunctional Free-Standing Single-Walled Carbon Nanotube Films info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion info:eu-repo/semantics/openAccess ACS Nano 5 4 3214 3221