Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/8407
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dc.contributor.authorYe, Jian-
dc.contributor.authorBonroy, Kristien-
dc.contributor.authorNELIS, Daniel-
dc.contributor.authorFrederix, Filip-
dc.contributor.authorD'HAEN, Jan-
dc.contributor.authorMaes, Guido-
dc.contributor.authorBorghs, Gustaaf-
dc.date.accessioned2008-07-22T08:30:42Z-
dc.date.available2008-07-22T08:30:42Z-
dc.date.issued2008-
dc.identifier.citationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 321(1-3). p. 313-317-
dc.identifier.issn0927-7757-
dc.identifier.urihttp://hdl.handle.net/1942/8407-
dc.description.abstractThree-dimensional (313) self-assemblies of metal nanoparticles (NPs) are attracting intense attention for sensing applications since they display unique optical properties which are distinct from their respective bulk and individual NP characteristics. In this paper, 3D self-assembled gold (Au) NPs multilayer structures have been fabricated by the alternate deposition of a bifunctional cross-linker and Au NPs, to improve the refractive index sensitivity of the localized surface plasmon resonance sensor. UV-vis spectroscopy, atomic force microscopy (AFM) and cross-section transmission electron microscopy (TEM) have been used to characterize the obtained multilayer structures. The investigations show that the number of Au NP deposition cycles has a strong effect on the sensitivity of the sensor and the multilayer structure fabricated from four NP deposition cycles exhibits maximum sensitivity to the change of the environmental refractive index. (C) 2008 Elsevier B.V. All rights reserved.-
dc.language.isoen-
dc.publisherELSEVIER SCIENCE BV-
dc.subject.othersensor; gold nanoparticle; surface plasmon resonance; self-assembly; three-dimensional multilayer-
dc.titleEnhanced localized surface plasmon resonance sensing on three-dimensional gold nanoparticles assemblies-
dc.typeJournal Contribution-
dc.identifier.epage317-
dc.identifier.issue1-3-
dc.identifier.spage313-
dc.identifier.volume321-
local.format.pages5-
local.bibliographicCitation.jcatA1-
dc.description.notesInteruniv Microelect Ctr, NEXT, B-3001 Louvain, Belgium. Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium. Hasselt Univ, Inst Mat Res, B-3590 Diepenbeek, Belgium.-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1016/j.colsurfa.2008.01.028-
dc.identifier.isi000257046300060-
item.validationecoom 2009-
item.fulltextNo Fulltext-
item.contributorNELIS, Daniel-
item.contributorBorghs, Gustaaf-
item.contributorMaes, Guido-
item.contributorYe, Jian-
item.contributorBonroy, Kristien-
item.contributorFrederix, Filip-
item.contributorD'HAEN, Jan-
item.fullcitationYe, Jian; Bonroy, Kristien; NELIS, Daniel; Frederix, Filip; D'HAEN, Jan; Maes, Guido & Borghs, Gustaaf (2008) Enhanced localized surface plasmon resonance sensing on three-dimensional gold nanoparticles assemblies. In: COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 321(1-3). p. 313-317.-
item.accessRightsClosed Access-
crisitem.journal.issn0927-7757-
crisitem.journal.eissn1873-4359-
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