Observation of Bunched Blinking from Individual CdSe/CdS and CdSe/ZnS Colloidal Quantum Dots
2012 (English)In: The Journal of Physical Chemistry C, ISSN 1932-7447, E-ISSN 1932-7455, Vol. 116, no 23, 12786-12790 p.Article in journal (Refereed) Published
Blinking and time correlation between fluorescences of neighboring negatively charged CdSe/CdS and CdSe/ZnS colloidal quantum dots have been studied experimentally. A tendency of synchronous blinking, that is, a bunching effect, is clearly observed from two neighboring QDs with a spatial separation up to 1.1 mu m. We believe that our observations will help to better understand the mechanisms for the blinking.
Place, publisher, year, edition, pages
2012. Vol. 116, no 23, 12786-12790 p.
IdentifiersURN: urn:nbn:se:kth:diva-99078DOI: 10.1021/jp208863eISI: 000305356200050ScopusID: 2-s2.0-84862278704OAI: oai:DiVA.org:kth-99078DiVA: diva2:541635
FunderSwedish Research CouncilSwedish e‐Science Research CenterScience for Life Laboratory - a national resource center for high-throughput molecular bioscience
QC 201207202012-07-202012-07-132013-04-15Bibliographically approved