Quantum-size effects in ultra-thin gold films on Pt(111) surface

This article belongs to the Special Issue Recent Progress on Thin 2D Materials.

Detalles Bibliográficos
Autores: Koroteev, Victor O., Silkin, Igor V., Silkin, Viatcheslav M., Chulkov, Eugene V.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/356248
Acceso en línea:http://hdl.handle.net/10261/356248
Access Level:acceso abierto
Palabra clave:Adsorbates
Surface states
Thin metal films
Quantum well states
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spelling Quantum-size effects in ultra-thin gold films on Pt(111) surfaceKoroteev, Victor O.Silkin, Igor V.Silkin, Viatcheslav M.Chulkov, Eugene V.AdsorbatesSurface statesThin metal filmsQuantum well statesThis article belongs to the Special Issue Recent Progress on Thin 2D Materials.We calculate, within the density-functional theory, the atomic and electronic structure of the clean Pt(111) and Au(111) surfaces and the nML-Au/Pt(111) systems with n varying from one to three. The effect of the spin–orbital interaction was taken into account. Several new electronic states with strong localization in the surface region were found and discussed in the case of clean surfaces. The Au adlayers introduce numerous quantum well states in the energy regions corresponding to the projected bulk band continuum of Au(111). Moreover, the presence of states resembling the true Au(111) surface states can be detected at n = 2 and 3. The Au/Pd interface states are found as well. In nML-Au/Pt(111), the calculated work function presents a small variation with a variation of the number of the Au atomic layer. Nevertheless, the effect is significantly smaller in comparison to the s-p metals.Y.M.K. acknowledges partial support from the Government research assignment for ISPMS SB RAS with project FWRW-2022-0001 (in the part of band structure calculations). I.V.S. acknowledges financial support from the Ministry of Education and Science of the Russian Federation within State Task No. FSWM-2020-0033 (in the part of atomic structure calculations). V.M.S. acknowledges financial support by Grant PID2022-139230NB-I00 funded by MCIN/AEI/10.13039/501100011033. E.V.C. acknowledges funding from Saint Petersburg State University project for scientific investigations (ID No. 94031444).Peer reviewedMultidisciplinary Digital Publishing InstituteMinistry of Science and Higher Education of the Russian FederationAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)Ministerio de Ciencia e Innovación (España)Saint Petersburg State UniversityConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/356248reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139230NB-I00https://doi.org/10.3390/ma17010063Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3562482026-05-22T06:33:51Z
dc.title.none.fl_str_mv Quantum-size effects in ultra-thin gold films on Pt(111) surface
title Quantum-size effects in ultra-thin gold films on Pt(111) surface
spellingShingle Quantum-size effects in ultra-thin gold films on Pt(111) surface
Koroteev, Victor O.
Adsorbates
Surface states
Thin metal films
Quantum well states
title_short Quantum-size effects in ultra-thin gold films on Pt(111) surface
title_full Quantum-size effects in ultra-thin gold films on Pt(111) surface
title_fullStr Quantum-size effects in ultra-thin gold films on Pt(111) surface
title_full_unstemmed Quantum-size effects in ultra-thin gold films on Pt(111) surface
title_sort Quantum-size effects in ultra-thin gold films on Pt(111) surface
dc.creator.none.fl_str_mv Koroteev, Victor O.
Silkin, Igor V.
Silkin, Viatcheslav M.
Chulkov, Eugene V.
author Koroteev, Victor O.
author_facet Koroteev, Victor O.
Silkin, Igor V.
Silkin, Viatcheslav M.
Chulkov, Eugene V.
author_role author
author2 Silkin, Igor V.
Silkin, Viatcheslav M.
Chulkov, Eugene V.
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministry of Science and Higher Education of the Russian Federation
Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Ministerio de Ciencia e Innovación (España)
Saint Petersburg State University
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Adsorbates
Surface states
Thin metal films
Quantum well states
topic Adsorbates
Surface states
Thin metal films
Quantum well states
description This article belongs to the Special Issue Recent Progress on Thin 2D Materials.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/356248
url http://hdl.handle.net/10261/356248
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139230NB-I00
https://doi.org/10.3390/ma17010063
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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