Growth Kinetic of a Rod-Shaped Metal Nanocrystal

Cite This

Files in this item

Files Size Format View

There are no files associated with this item.

HENKEL, Andreas, Olaf SCHUBERT, Anton PLECH, Carsten SÖNNICHSEN, 2009. Growth Kinetic of a Rod-Shaped Metal Nanocrystal. In: Journal of Physical Chemistry C. American Chemical Society (ACS). 113(24), pp. 10390-10394. ISSN 1932-7447. eISSN 1932-7455. Available under: doi: 10.1021/jp810979r

@article{Henkel2009Growt-58194, title={Growth Kinetic of a Rod-Shaped Metal Nanocrystal}, year={2009}, doi={10.1021/jp810979r}, number={24}, volume={113}, issn={1932-7447}, journal={Journal of Physical Chemistry C}, pages={10390--10394}, author={Henkel, Andreas and Schubert, Olaf and Plech, Anton and Sönnichsen, Carsten} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Henkel, Andreas</dc:creator> <dc:creator>Sönnichsen, Carsten</dc:creator> <dc:contributor>Henkel, Andreas</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:contributor>Sönnichsen, Carsten</dc:contributor> <dc:date rdf:datatype="">2022-07-28T07:08:09Z</dc:date> <dc:contributor>Plech, Anton</dc:contributor> <bibo:uri rdf:resource=""/> <dcterms:title>Growth Kinetic of a Rod-Shaped Metal Nanocrystal</dcterms:title> <dcterms:available rdf:datatype="">2022-07-28T07:08:09Z</dcterms:available> <dc:language>eng</dc:language> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:creator>Plech, Anton</dc:creator> <dcterms:isPartOf rdf:resource=""/> <dcterms:issued>2009</dcterms:issued> <dspace:isPartOfCollection rdf:resource=""/> <dc:creator>Schubert, Olaf</dc:creator> <dcterms:abstract xml:lang="eng">The crystallization dynamics in wet-chemical synthesis is the key parameter controlling nanoparticle morphology, which determines the frequency of the optical plasmon resonance in metal nanoparticles. Despite several in situ (dark-field microscopy) and ex situ (electron microscopy) studies of metal nanoparticle growth, the anisotropic growth kinetics are not well-understood mainly because the crystallization is a nonequilibrium process. Using simultaneous optical spectroscopy and time-resolved small-angle X-ray scattering at a synchrotron X-ray source, we directly monitor the anisotropic growth kinetics of gold and gold-copper nanorods and extract the growth parameters for both crystal directions (along the rod’s long and short axes) independently. We find a crossover from 1D to 3D growth modes at 8 and 12 min, respectively, where the nanorods attain their maximum aspect ratio. The growth model explains and predicts this crossover point without the need of a switch for the growth mode and allows for the fine-tuning of the particle shapes.</dcterms:abstract> <dc:contributor>Schubert, Olaf</dc:contributor> </rdf:Description> </rdf:RDF>

This item appears in the following Collection(s)

Search KOPS


My Account