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Relaxation time mapping of single quantum dots and substrate background fluorescence

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dc.contributor.authorPshenay-Severin, Ekaterina
dc.contributor.authorMukhin, Ivan S
dc.contributor.authorFasold, S.
dc.contributor.authorGeiss, Reinhard
dc.contributor.authorSteinbruck, Andrea
dc.contributor.authorGrange, Rachel
dc.contributor.authorChipouline, A.
dc.contributor.authorPertsch, Thomas
dc.date.accessioned2016-06-14T23:20:23Z
dc.date.issued2015
dc.date.updated2016-06-14T08:48:34Z
dc.description.abstractWe experimentally investigated the role of background signal in time resolved photoluminescence experiments with single quantum dots on substrates. We show that the background fluorescence signal from thin gold films fabricated by electron-beam evaporation and from Al2O3 layers fabricated by atomic layer deposition have to be taken into consideration in experiments on the single photon level. Though all investigated components can be distinguished by their photoluminescence decay rates, the presence of the background signal prevents the observation of photon antibunching from single quantum dots. Moreover, a single quantum dot acts as a hot spot enabling the plasmon supported fluorescence enhancement of gold.
dc.identifier.issn0021-3640
dc.identifier.urihttp://hdl.handle.net/1885/103350
dc.publisherMAIK Nauka-Interperiodica
dc.sourceJournal of Experimental and Theoretical Physics Letters
dc.titleRelaxation time mapping of single quantum dots and substrate background fluorescence
dc.typeJournal article
local.bibliographicCitation.issue3
local.bibliographicCitation.lastpage166
local.bibliographicCitation.startpage161
local.contributor.affiliationPshenay-Severin, Ekaterina, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMukhin, Ivan S, St. Petersburg Academic University
local.contributor.affiliationFasold, S., Friedrich-Schiller-Universität Jena
local.contributor.affiliationGeiss, Reinhard, Friedrich-Schiller-Universitat
local.contributor.affiliationSteinbruck, Andrea, Friedrich Schiller University
local.contributor.affiliationGrange, Rachel, Friedrich Schiller University
local.contributor.affiliationChipouline, A., Friedrich-Schiller-Universität Jena
local.contributor.affiliationPertsch, Thomas, Friedrich Schiller University
local.contributor.authoruidPshenay-Severin, Ekaterina, u5627462
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor010501 - Algebraic Structures in Mathematical Physics
local.identifier.absfor020501 - Classical and Physical Optics
local.identifier.absfor020503 - Nonlinear Optics and Spectroscopy
local.identifier.ariespublicationU3488905xPUB6592
local.identifier.citationvolume102
local.identifier.doi10.1134/S0021364015150084
local.identifier.scopusID2-s2.0-84945200722
local.type.statusPublished Version

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