Reversible Intercalation of Organic Solvents in Graphite and Its Hindrance by a Strongly Adsorbing Supramolecular Monolayer

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dc.contributor.authorBadami-Behjat, Arashcs
dc.contributor.authorRinkovec, Tamaracs
dc.contributor.authorProcházka, Pavelcs
dc.contributor.authorBazylevska, Anastasiiacs
dc.contributor.authorRodríguezGonzález, Miriam C.cs
dc.contributor.authorCao, Haics
dc.contributor.authorČechal, Jancs
dc.contributor.authorDe Feyter, Stevencs
dc.contributor.authorLackinger, Markuscs
dc.coverage.issue36cs
dc.coverage.volume11cs
dc.date.accessioned2025-06-11T07:56:18Z
dc.date.available2025-06-11T07:56:18Z
dc.date.issued2024-12-01cs
dc.description.abstractAt elevated temperatures, the prototypical organic solvents used to study the self-assembly of supramolecular monolayers at liquid-solid interfaces alter a graphite substrate by intercalation. As a consequence, less strongly bound supramolecular monolayers become thermodynamically unstable, as probed by scanning tunneling microscopy. Complementary characterization by atomic force microscopy, confocal Raman spectroscopy and low energy electron microscopy consistently points to subsurface changes in the top few layers of the graphite substrate due to solvent intercalation. High-temperature annealing at 900 degrees C in the vacuum restores the adsorption properties of the graphite substrates, indicating a high activation energy for deintercalation. However, strongly adsorbing hydrogen-bonded monolayers of trimesic acid inhibit solvent intercalation and thus protect the graphite substrate. Mildly solvent-intercalated graphite may prove useful as an easily prepared graphitic material with further weakened adsorption properties. The solvents commonly used for self-assembly studies at liquid-solid interfaces alter graphite substrates at elevated temperatures by intercalation, rendering weakly bound supramolecular monolayers thermodynamically unstable. This solvent intercalation can be reversed by high-temperature vacuum annealing at 900 degrees C or prevented by strong and persistent adsorption of supramolecular monolayers of trimesic acid. imageen
dc.formattextcs
dc.format.extent6cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationAdvanced Materials Interfaces. 2024, vol. 11, issue 36, 6 p.en
dc.identifier.doi10.1002/admi.202400346cs
dc.identifier.issn2196-7350cs
dc.identifier.orcid0000-0002-4727-4776cs
dc.identifier.orcid0000-0003-4745-8441cs
dc.identifier.other190014cs
dc.identifier.researcheridG-3038-2018cs
dc.identifier.researcheridD-6994-2012cs
dc.identifier.scopus55710905700cs
dc.identifier.urihttps://hdl.handle.net/11012/251918
dc.language.isoencs
dc.publisherWILEYcs
dc.relation.ispartofAdvanced Materials Interfacescs
dc.relation.urihttps://onlinelibrary.wiley.com/doi/10.1002/admi.202400346cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2196-7350/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectgraphiteen
dc.subjectintercalationen
dc.subjectmonolayeren
dc.subjectself-assemblyen
dc.subjecttrimesic aciden
dc.titleReversible Intercalation of Organic Solvents in Graphite and Its Hindrance by a Strongly Adsorbing Supramolecular Monolayeren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-190014en
sync.item.dbtypeVAVen
sync.item.insts2025.06.11 09:56:18en
sync.item.modts2025.06.11 09:33:23en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Molekulární nanostruktury na površíchcs
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Molekulární nanostruktury na površích