Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/101631
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dc.contributor.authorYeltik, Aydanen
dc.contributor.authorGuzelturk, Buraken
dc.contributor.authorHernandez-Martinez, Pedro Ludwigen
dc.contributor.authorAkhavan, Shahaben
dc.contributor.authorDemir, Hilmi Volkanen
dc.date.accessioned2014-01-29T03:16:31Zen
dc.date.accessioned2019-12-06T20:41:50Z-
dc.date.available2014-01-29T03:16:31Zen
dc.date.available2019-12-06T20:41:50Z-
dc.date.copyright2013en
dc.date.issued2013en
dc.identifier.citationYeltik, A., Guzelturk, B., Hernandez-Martinez, P. L., Akhavan, S., & Demir, H. V. (2013). Excitonic enhancement of nonradiative energy transfer to bulk silicon with the hybridization of cascaded quantum dots. Applied physics letters, 103(26), 261103-.en
dc.identifier.issn0003-6951en
dc.identifier.urihttps://hdl.handle.net/10356/101631-
dc.description.abstractWe report enhanced sensitization of silicon through nonradiative energy transfer (NRET) of the excitons in an energy-gradient structure composed of a cascaded bilayer of green- and red-emitting CdTe quantum dots (QDs) on bulk silicon. Here NRET dynamics were systematically investigated comparatively for the cascaded energy-gradient and mono-dispersed QD structures at room temperature. We show experimentally that NRET from the QD layer into silicon is enhanced by 40% in the case of an energy-gradient cascaded structure as compared to the mono-dispersed structures, which is in agreement with the theoretical analysis based on the excited state population-depopulation dynamics of the QDs.en
dc.language.isoenen
dc.relation.ispartofseriesApplied physics lettersen
dc.rights© 2013 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.4858384]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Science::Physicsen
dc.titleExcitonic enhancement of nonradiative energy transfer to bulk silicon with the hybridization of cascaded quantum dotsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.identifier.doi10.1063/1.4858384en
dc.description.versionPublished versionen
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