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Please use this identifier to cite or link to this item: https://doi.org/10.1117/12.841747
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dc.titleNumerical and experimental study of fluorescence enhancement with silica encapsulated metallic nanoparticles
dc.contributor.authorZhang, J.B.
dc.contributor.authorHo, J.F.
dc.contributor.authorCheng, L.
dc.contributor.authorTeo, Q.Q.
dc.contributor.authorSze, J.Y.
dc.contributor.authorLuk'yanchuk, B.
dc.date.accessioned2014-06-19T05:38:12Z
dc.date.available2014-06-19T05:38:12Z
dc.date.issued2010
dc.identifier.citationZhang, J.B., Ho, J.F., Cheng, L., Teo, Q.Q., Sze, J.Y., Luk'yanchuk, B. (2010). Numerical and experimental study of fluorescence enhancement with silica encapsulated metallic nanoparticles. Progress in Biomedical Optics and Imaging - Proceedings of SPIE 7577 : -. ScholarBank@NUS Repository. https://doi.org/10.1117/12.841747
dc.identifier.isbn9780819479730
dc.identifier.issn16057422
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/73692
dc.description.abstractA metallic nanoparticle can act as an optical antenna, enhancing the fluorescence of nearby fluorescent molecules. We investigate the effects of a silica spacer layer on this fluorescence enhancement. Numerical simulations using the Finite- Difference Time Domain (FDTD) method is performed to find the optimum size for the gold nanosphere core as well as the optimum thickness of the silica shell. We present the dependence of radiative decay rate and quantum yield of the fluorescent molecule with respect to varying silica layer thicknesses. © 2010 Copyright SPIE - The International Society for Optical Engineering.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1117/12.841747
dc.sourceScopus
dc.subjectFinite Difference Time Domain (FDTD) simulation
dc.subjectLocalized surface plasmons
dc.subjectMetal-enhanced fluorescence
dc.subjectMetallic nanoparticles (NPs)
dc.subjectSilica (SiO 2) spacer layer
dc.subjectSiO 2 encapsulated gold NPs (Au@SiO 2)
dc.typeConference Paper
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1117/12.841747
dc.description.sourcetitleProgress in Biomedical Optics and Imaging - Proceedings of SPIE
dc.description.volume7577
dc.description.page-
dc.identifier.isiut000284941200010
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