Gold nanoparticle membranes as large-area surface monolayers
Gold nanoparticle membranes as large-area surface monolayers
No Thumbnail Available
Files
There are no files associated with this item.
Date
2010
Authors
Ciesa, Flavio
Editors
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
DOI (citable link)
International patent number
Link to the license
oops
EU project number
Project
Open Access publication
Collections
Title in another language
Publication type
Journal article
Publication status
Published
Published in
Journal of Colloid and Interface Science ; 346 (2010), 1. - pp. 1-7. - Elsevier. - ISSN 0021-9797. - eISSN 1095-7103
Abstract
An aqueous suspension of gold nanoparticles of sizes from 20 to 90 nm can be conjugated with mercaptosuccinic acid and exposed to a second phase of toluene containing an electrostatic coupler, tetraoctylammonium bromide, to organize the gold particles at the interface between water and toluene. The particles have an amphiphilic character similarly to Janus beads. The thus formed membrane can be transferred to a solid surface to yield centimeter-sized densely packed particle layers. We show that by changing the coupler concentration, the particle distances can be tailored, which modifies the optical properties.
Summary in another language
Subject (DDC)
530 Physics
Keywords
Gold nanoparticles; Phase transfer; Langmuir layer; Plasmon resonance; SERS
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690
CIESA, Flavio, Anton PLECH, 2010. Gold nanoparticle membranes as large-area surface monolayers. In: Journal of Colloid and Interface Science. Elsevier. 346(1), pp. 1-7. ISSN 0021-9797. eISSN 1095-7103. Available under: doi: 10.1016/j.jcis.2010.02.030BibTex
@article{Ciesa2010-06-01nanop-51591, year={2010}, doi={10.1016/j.jcis.2010.02.030}, title={Gold nanoparticle membranes as large-area surface monolayers}, number={1}, volume={346}, issn={0021-9797}, journal={Journal of Colloid and Interface Science}, pages={1--7}, author={Ciesa, Flavio and Plech, Anton} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/51591"> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/51591"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-11-02T13:12:06Z</dc:date> <dc:contributor>Ciesa, Flavio</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:title>Gold nanoparticle membranes as large-area surface monolayers</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:contributor>Plech, Anton</dc:contributor> <dcterms:abstract xml:lang="eng">An aqueous suspension of gold nanoparticles of sizes from 20 to 90 nm can be conjugated with mercaptosuccinic acid and exposed to a second phase of toluene containing an electrostatic coupler, tetraoctylammonium bromide, to organize the gold particles at the interface between water and toluene. The particles have an amphiphilic character similarly to Janus beads. The thus formed membrane can be transferred to a solid surface to yield centimeter-sized densely packed particle layers. We show that by changing the coupler concentration, the particle distances can be tailored, which modifies the optical properties.</dcterms:abstract> <dcterms:issued>2010-06-01</dcterms:issued> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:creator>Ciesa, Flavio</dc:creator> <dc:language>eng</dc:language> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-11-02T13:12:06Z</dcterms:available> <dc:creator>Plech, Anton</dc:creator> </rdf:Description> </rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
Yes
Refereed
Yes