English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/136551
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Nanooptics of molecular-shunted plasmonic nanojunctions

AuthorsBenz, Felix; Tserkezis, C.; Herrmann, Lars O.; Sigle, Daniel O.; Aizpurua, Javier ; Baumberg, Jeremy J.
KeywordsSurface-enhanced Raman spectroscopy
Molecular conductivity
Plasmonics
Nanophotonics
Plasmonic coupling
Sensing
Issue Date2015
PublisherAmerican Chemical Society
CitationNano Letters 15(1): 669-674 (2015)
AbstractGold nanoparticles are separated above a planar gold film by 1.1 nm thick self-assembled molecular monolayers of different conductivities. Incremental replacement of the nonconductive molecules with a chemically equivalent conductive version differing by only one atom produces a strong 50 nm blue-shift of the coupled plasmon. With modeling this gives a conductance of 0.17G0 per biphenyl-4,4′-dithiol molecule and a total conductance across the plasmonic junction of 30G0. Our approach provides a reliable tool quantifying the number of molecules in each plasmonic hotspot, here <200.
DescriptionThis is an open access article published under a Creative Commons Attribution (CC-BY) License.-- et al.
Publisher version (URL)http://dx.doi.org/10.1021/nl5041786
URIhttp://hdl.handle.net/10261/136551
DOI10.1021/nl5041786
Identifiersdoi: 10.1021/nl5041786
e-issn: 1530-6992
issn: 1530-6984
Appears in Collections:(CFM) Comunicaciones congresos
Files in This Item:
File Description SizeFormat 
Molecular-Shunted.pdf2,45 MBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.