id,collection,dc.contributor.author[],dc.date.accessioned[],dc.date.available[],dc.date.issued[],dc.description.abstract[de],dc.format.extent[],dc.identifier.sepid[],dc.identifier.uri,dc.identifier.uri[],dc.language[],dc.rights.uri[],dc.subject.ddc[],dc.title[],dc.type[],dcterms.accessRights.openaire,dcterms.bibliographicCitation.doi[],dcterms.bibliographicCitation.url[],dcterms.bibliographicCitation[],dcterms.isPartOf.issn,refubium.affiliation.other[],refubium.affiliation[de],refubium.mycore.derivateId[],refubium.mycore.fudocsId[],refubium.note.author[],refubium.resourceType.isindependentpub[] "4c65a495-9f3f-4f44-96b5-8738d4342016","fub188/16","Stanzel, Jörg||Neeb, Matthias||Eberhardt, Wolfgang||Lisinetskaya, Polina G.||Petersen, Jens||Mitric, Roland","2018-06-08T03:00:53Z","2014-03-10T17:55:25.514Z","2012","We have investigated the ultrafast electronic relaxation of Au−7 using time- resolved photoelectron spectroscopy combined with first-principles simulations of the excited-state dynamics. Unlike previous findings, which have demonstrated molecularlike excited-state relaxation in Au−7 at low excitation energy (1.56 eV), we show here that excitation with 3.12 eV leads to bulklike electronic relaxation without a considerable change of geometry. The experimental findings are fully supported by theoretical simulations, which reveal a bulklike electron-hole relaxation mechanism in a far band-gap cluster. Our findings demonstrate that small gold clusters in the sub-nm size range can exhibit either molecularlike or bulklike properties, depending on the excitation energy.","6 S.","25447","http://dx.doi.org/10.17169/refubium-18508","https://refubium.fu-berlin.de/handle/fub188/14314","eng","http://journals.aps.org/authors/transfer-of-copyright-agreement","500 Naturwissenschaften und Mathematik::530 Physik","Switching from molecular to bulklike dynamics in electronic relaxation of a small gold cluster","Wissenschaftlicher Artikel","open access","10.1103/PhysRevA.85.013201","http://link.aps.org/doi/10.1103/PhysRevA.85.013201","Physical Review A. - 85 (2012), 1, Artikel Nr. 013201/1-6","1050-2947","Institut für Theoretische Physik:::9b3f150d-3d53-491f-8fad-e2dc9be7d978:::600","Physik","FUDOCS_derivate_000000003036","FUDOCS_document_000000019605","Der Artikel wurde in einer Open-Access-Zeitschrift publiziert.","no"