Doping of carbon nanotubes by halogenated solvents

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTaborowska, Patrycjaen_US
dc.contributor.authorStando, Grzegorzen_US
dc.contributor.authorSahlman, Mikaen_US
dc.contributor.authorKrzywiecki, Maciejen_US
dc.contributor.authorLundström, Marien_US
dc.contributor.authorJanas, Dawiden_US
dc.contributor.departmentDepartment of Chemical and Metallurgical Engineeringen
dc.contributor.groupauthorHydrometallurgy and Corrosionen
dc.contributor.organizationSilesian University of Technologyen_US
dc.date.accessioned2022-06-08T06:12:21Z
dc.date.available2022-06-08T06:12:21Z
dc.date.issued2022-04-29en_US
dc.descriptionFunding Information: P.T., G.S. and D.J. would like to thank the National Centre for Research and Development, Poland (under the Leader program, Grant agreement LIDER/0001/L-8/16/NCBR/2017), for financial support of the research and the National Agency for Academic Exchange of Poland (under the Academic International Partnerships program, Grant agreement PPI/APM/2018/1/0004) for sponsoring an internship at Aalto University, Finland, which enabled the execution of a part of this study. G.S. would also like to acknowledge the Ministry of Science and Higher Education of Poland for financial support of scientific work from budget funds for science in the years 2019–2023 as a research project under the “Diamond Grant” program (Grant agreement 0036/DIA/201948). Pictograms in Figs. and were made by Freepik ( www.flaticon.com ) and Avogadro: an open-source molecular builder and visualization tool ( www.avogadro.cc ). Publisher Copyright: © 2022, The Author(s).
dc.description.abstractCarbon nanotubes (CNTs) play a unique role in the area of flexible conductors as they have remarkably high electrical conductivity and bend easily without deformation. Consequently, CNTs are commonly deposited on substrates as conductive tracks/coatings. Halogenated solvents are often employed to facilitate the deposition process because they dry rapidly due to their high volatility. In this work, we report that halogenated solvents can dope CNTs considerably. The study showed that the use of dichloromethane, chloroform, or bromoform for the CNT deposition significantly impacts the chemical potential of the material, thereby modifying its charge transport characteristics. As a consequence, up to four-fold improvement in electrical conductivity is noted due to doping.en
dc.description.versionPeer revieweden
dc.format.extent10
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationTaborowska, P, Stando, G, Sahlman, M, Krzywiecki, M, Lundström, M & Janas, D 2022, ' Doping of carbon nanotubes by halogenated solvents ', Scientific Reports, vol. 12, no. 1, 7004 . https://doi.org/10.1038/s41598-022-11162-3en
dc.identifier.doi10.1038/s41598-022-11162-3en_US
dc.identifier.issn2045-2322
dc.identifier.otherPURE UUID: 71313099-a128-47e3-bbb4-b068494d08b1en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/71313099-a128-47e3-bbb4-b068494d08b1en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85129036101&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/83410760/CHEM_Taborowska_et_al_Doping_of_carbon_2022_Scientific_Reports.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/114768
dc.identifier.urnURN:NBN:fi:aalto-202206083611
dc.language.isoenen
dc.publisherNature Publishing Group
dc.relation.ispartofseriesScientific Reportsen
dc.relation.ispartofseriesVolume 12, issue 1en
dc.rightsopenAccessen
dc.titleDoping of carbon nanotubes by halogenated solventsen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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[article-cris] Kemian tekniikan korkeakoulu / CHEM