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Plasmonic giant semiconductor nanocrystals with enhanced light output and suppressed blinking for biomedical applications

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Hybrid semiconductor-metal nanoparticles are of both fundamental and practical interest. CdSe semiconductor nanocrystal quantum dots (NQDs) are emissive following direct absorption of photons, while nanosized metal structures exhibit plasmonic absorption and light scattering. In a hybrid nanoscale architecture, both optical phenomena can be integrated as metal-semiconductor coupling via non-radiative energy transfer and modifications of the radiative decay rates through Purcell effect, alter the emission mechanism resulting in a range of effects from photoluminescence (PL) quenching to enhancement.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherUnknown Publisher
Pages1551p
Number of pages1
ISBN (Electronic)9781557529688
DOIs
StatePublished - Aug 10 2015
Event2015 Conference on Lasers and Electro-Optics, CLEO 2015 -
Duration: Aug 10 2015 → …

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

Conference2015 Conference on Lasers and Electro-Optics, CLEO 2015
Period08/10/15 → …

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