Relaxation dynamics of magic clusters

Cite This

Files in this item

Checksum: MD5:8364f8778810c9f8e2e1c71079b9759c

KIM, Young Dok, Marco NIEMIETZ, Peter GERHARDT, Felix von GYNZ-REKOWSKI, Gerd GANTEFÖR, 2004. Relaxation dynamics of magic clusters. In: Physical Review / B. 70, 35421. Available under: doi: 10.1103/PhysRevB.70.035421

@article{Kim2004Relax-5246, title={Relaxation dynamics of magic clusters}, year={2004}, doi={10.1103/PhysRevB.70.035421}, volume={70}, journal={Physical Review / B}, author={Kim, Young Dok and Niemietz, Marco and Gerhardt, Peter and Gynz-Rekowski, Felix von and Ganteför, Gerd}, note={Article Number: 35421} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dspace:isPartOfCollection rdf:resource=""/> <dc:contributor>Ganteför, Gerd</dc:contributor> <dc:creator>Niemietz, Marco</dc:creator> <dcterms:available rdf:datatype="">2011-03-24T14:54:19Z</dcterms:available> <dcterms:issued>2004</dcterms:issued> <dcterms:abstract xml:lang="eng">Using femtosecond time-resolved two-photon photoemission spectroscopy, relaxation rates of the optically excited states in Al13− , Si4− , and Au6− clusters are estimated to be 250 fs , 1.2 ps , and about 1 ns , respectively. These clusters show closed electronic shell structures and large gaps between the highest occupied molecular orbital and the lowest unoccupied molecular orbital in the anionic (Al13−) or neutral ( Si4 and Au6 ) states. Thus the different behaviors of these clusters for the relaxation dynamics cannot be rationalized within a relaxation mechanism dominated by Auger-like electron-electron coupling. We suggest that for these small clusters, the major decay mechanism might be electron-phonon coupling.</dcterms:abstract> <dc:date rdf:datatype="">2011-03-24T14:54:19Z</dc:date> <dspace:hasBitstream rdf:resource=""/> <dc:creator>Gynz-Rekowski, Felix von</dc:creator> <dc:contributor>Kim, Young Dok</dc:contributor> <dc:format>application/pdf</dc:format> <bibo:uri rdf:resource=""/> <dc:contributor>Niemietz, Marco</dc:contributor> <dc:creator>Ganteför, Gerd</dc:creator> <dcterms:rights rdf:resource=""/> <dc:rights>terms-of-use</dc:rights> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dspace:isPartOfCollection rdf:resource=""/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:bibliographicCitation>First publ. in: Physical Review / B 70 (2004), 035421</dcterms:bibliographicCitation> <dc:contributor>Gynz-Rekowski, Felix von</dc:contributor> <dcterms:isPartOf rdf:resource=""/> <dcterms:title>Relaxation dynamics of magic clusters</dcterms:title> <dc:contributor>Gerhardt, Peter</dc:contributor> <dc:creator>Gerhardt, Peter</dc:creator> <dc:creator>Kim, Young Dok</dc:creator> <dcterms:hasPart rdf:resource=""/> <dc:language>eng</dc:language> <dcterms:isPartOf rdf:resource=""/> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

PhysRevB702004.pdf 351

This item appears in the following Collection(s)

Search KOPS


My Account