Surfactant‐Assisted Symmetry Breaking in Colloidal Gold Nanocrystal Growth
Surfactant‐Assisted Symmetry Breaking in Colloidal Gold Nanocrystal Growth
No Thumbnail Available
Files
There are no files associated with this item.
Date
2020
Authors
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
ChemNanoMat ; 6 (2020), 5. - pp. 698-707. - Wiley. - ISSN 2199-692X. - eISSN 2199-692X
Abstract
Colloidal anisotropic gold nanocrystals play a central role in the field of plasmonics owing to their tunable optical activity across a wide spectral range. However, achieving sufficient optical quality for practical implementation requires advanced synthetic protocols yielding gold nanocrystals with the desired morphology and plasmonic properties. This Minireview focuses on a fundamental step during the growth of anisotropic nanocrystals, namely symmetry breaking. In connection with thermodynamic and kinetic control of nanocrystal growth, we discuss the complex interplay between the role of seed morphology and that of surfactants, shape‐directing additives and reducing agents. We revisit some iconic syntheses of anisotropic gold nanoparticles, including nanorods, nanotriangles, and nanobipyramids. Finally, we analyze the use of co‐surfactants as an emerging strategy to disconnect the symmetry breaking event from the anisotropic growth process, overcoming current limitations in the synthesis of anisotropic gold nanocrystals.
Summary in another language
Subject (DDC)
540 Chemistry
Keywords
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690
GONZALEZ-RUBIO, Guillermo, Leonardo SCARABELLI, Andrés GUERRERO-MARTÍNEZ, Luis M. LIZ-MARZÁN, 2020. Surfactant‐Assisted Symmetry Breaking in Colloidal Gold Nanocrystal Growth. In: ChemNanoMat. Wiley. 6(5), pp. 698-707. ISSN 2199-692X. eISSN 2199-692X. Available under: doi: 10.1002/cnma.201900754BibTex
@article{GonzalezRubio2020-05Surfa-49251, year={2020}, doi={10.1002/cnma.201900754}, title={Surfactant‐Assisted Symmetry Breaking in Colloidal Gold Nanocrystal Growth}, number={5}, volume={6}, issn={2199-692X}, journal={ChemNanoMat}, pages={698--707}, author={Gonzalez-Rubio, Guillermo and Scarabelli, Leonardo and Guerrero-Martínez, Andrés and Liz-Marzán, Luis M.} }
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/123456789/49251"> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-04-22T09:44:52Z</dcterms:available> <dc:language>eng</dc:language> <dc:contributor>Gonzalez-Rubio, Guillermo</dc:contributor> <dc:creator>Liz-Marzán, Luis M.</dc:creator> <dc:creator>Gonzalez-Rubio, Guillermo</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-04-22T09:44:52Z</dc:date> <dcterms:abstract xml:lang="eng">Colloidal anisotropic gold nanocrystals play a central role in the field of plasmonics owing to their tunable optical activity across a wide spectral range. However, achieving sufficient optical quality for practical implementation requires advanced synthetic protocols yielding gold nanocrystals with the desired morphology and plasmonic properties. This Minireview focuses on a fundamental step during the growth of anisotropic nanocrystals, namely symmetry breaking. In connection with thermodynamic and kinetic control of nanocrystal growth, we discuss the complex interplay between the role of seed morphology and that of surfactants, shape‐directing additives and reducing agents. We revisit some iconic syntheses of anisotropic gold nanoparticles, including nanorods, nanotriangles, and nanobipyramids. Finally, we analyze the use of co‐surfactants as an emerging strategy to disconnect the symmetry breaking event from the anisotropic growth process, overcoming current limitations in the synthesis of anisotropic gold nanocrystals.</dcterms:abstract> <dc:contributor>Liz-Marzán, Luis M.</dc:contributor> <dcterms:issued>2020-05</dcterms:issued> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/> <dc:creator>Scarabelli, Leonardo</dc:creator> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/49251"/> <dcterms:title>Surfactant‐Assisted Symmetry Breaking in Colloidal Gold Nanocrystal Growth</dcterms:title> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:creator>Guerrero-Martínez, Andrés</dc:creator> <dc:contributor>Guerrero-Martínez, Andrés</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/> <dc:contributor>Scarabelli, Leonardo</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> </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
Refereed
Yes