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dc.creatorChilla, Gerwin
dc.creatorKipp, Tobias
dc.creatorMenke, Torben
dc.creatorHeitmann, Detlef
dc.creatorNikolić, Marija
dc.creatorFroemsdorf, Andreas
dc.creatorKornowski, Andreas
dc.creatorFoerster, Stephan
dc.creatorWeller, Horst
dc.date.accessioned2021-03-10T10:53:48Z
dc.date.available2021-03-10T10:53:48Z
dc.date.issued2008
dc.identifier.issn0031-9007
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1253
dc.description.abstractWe report on the direct observation of confined acoustic phonons in the photoluminescence spectra of single CdSe-CdS-ZnS nanocrystals, whose ligands were exchanged to poly(ethylene oxide) (PEO) before they were embedded in a PEO matrix. Modeling a nanocrystal as an elastic sphere, the confined acoustic modes can be assigned to purely radial vibrations: the breathing mode and its two first radial harmonics. In addition to acoustic modes, we also observe longitudinal optical modes of the core material and, remarkably, also of both shell materials.en
dc.publisherAmer Physical Soc, College Pk
dc.rightsrestrictedAccess
dc.sourcePhysical Review Letters
dc.titleDirect observation of confined acoustic phonons in the photoluminescence spectra of a single CdSe-CdS-ZnS core-shell-shell nanocrystalen
dc.typearticle
dc.rights.licenseARR
dc.citation.issue5
dc.citation.other100(5): -
dc.citation.rankaM21
dc.citation.volume100
dc.identifier.doi10.1103/PhysRevLett.100.057403
dc.identifier.pmid18352427
dc.identifier.rcubconv_2959
dc.identifier.scopus2-s2.0-38949187975
dc.identifier.wos000253019600084
dc.type.versionpublishedVersion


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