Dynamics of Li deposition on epitaxial graphene/Ru(0001) islands

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dc.contributor.authorPrieto, J.E.
dc.contributor.authorGonzález Barrio, Miguel Ángel
dc.contributor.authorGarcía Martín, E
dc.contributor.authorSoria, Guiomar D.
dc.contributor.authorMorales de La Garza, L.
dc.date.accessioned2023-06-22T10:45:27Z
dc.date.available2023-06-22T10:45:27Z
dc.date.issued2022-08-15
dc.description© 2022 The Authors. Published by Elsevier B.V. This work is supported by grant RTI2018-095303-B-C51, funded by MCIN/AEI/10.13039/501100011033 and by ‘‘ERDF A way of making Europe’’, by grant PID2020-117024GB-C43 (Ministerio de Ciencia eInnovación) and by grant S2018-NMT-4321, funded by the Regional Government of Madrid, Spain and by ‘‘ERDF A way of making Europe’’. L.M.G. acknowledges a sabbatical grant from DGAPA-UNAM.
dc.description.abstractLi metal has been deposited on the surface of a Ru(0001) single crystal containing patches of monolayer-thick epitaxial graphene islands. The use of low-energy electron microscopy and diffraction allowed us to in situ monitor the process by measuring the local work function as well as to study the system in real and reciprocal space, comparing the changes taking place on the graphene with those on the bare Ru(0001) surface. It is found that Li deposition decreases the work function of the graphene islands but to a much smaller degree than of the Ru(0001) surface, as corresponds to its intercalation below the graphene overlayer. Finally, the diffusion process of Li out of the graphene islands has been monitored by photoelectron microscopy using a visible-light laser.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN) / FEDER
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipComunidad de Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/72752
dc.identifier.doi10.1016/j.apsusc.2022.153274
dc.identifier.issn0169-4332
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.apsusc.2022.153274
dc.identifier.relatedurlhttps://www.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/71600
dc.journal.titleApplied surface science
dc.language.isoeng
dc.publisherElsevier Science B. V.
dc.relation.projectIDRTI2018-095303-B-C51
dc.relation.projectIDPID2020-117024GB-C43
dc.relation.projectIDNANOMAGCOST-CM (S2018-NMT-4321)
dc.rightsAtribución 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/es/
dc.subject.cdu538.9
dc.subject.keywordElectronic-structure
dc.subject.keywordcharge-transfer
dc.subject.keywordWork function
dc.subject.keywordLithium-ion
dc.subject.keywordGraphene
dc.subject.keywordGraphite
dc.subject.keywordIntercalation
dc.subject.keywordAdsorption
dc.subject.keywordDensity
dc.subject.keywordenergy
dc.subject.keywordLi deposition
dc.subject.keywordEpitaxial graphene on Ru(0001)
dc.subject.keywordWork function measurement
dc.subject.keywordLow-Energy Electron Microscopy
dc.subject.keywordPhotoemission electron microscopy
dc.subject.keywordReal -time surface dynamics
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleDynamics of Li deposition on epitaxial graphene/Ru(0001) islands
dc.typejournal article
dc.volume.number593
dspace.entity.typePublication
relation.isAuthorOfPublication140946f2-3861-43a6-94f2-c36291f901a7
relation.isAuthorOfPublication.latestForDiscovery140946f2-3861-43a6-94f2-c36291f901a7

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