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Article: Assembly of superparamagnetic nanoparticles under unidirectional external magnetic flux: Experimental and model establishments

TitleAssembly of superparamagnetic nanoparticles under unidirectional external magnetic flux: Experimental and model establishments
Authors
Yiu, KFCYu, CHTang, HHe, YTsang, SCTam, KY
Issue Date2008
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jpccck/
Citation
Journal Of Physical Chemistry C, 2008, v. 112 n. 20, p. 7599-7604 How to Cite?
DOI: http://dx.doi.org/10.1021/jp800310x
AbstractRecent development in assembling nanoparticles as building blocks into macroscopic functional structures or devices to harness the size-dependent properties of individual particles is an exciting new direction. Here, it is demonstrated that well-dispersed silica- encapsulated superparamagnetic FePt nanoparticles in solution can be assembled into high-quality, needle- or rod-shaped solid-state supercrystals by applying inhomogeneous external magnetic field together with controlled evaporation. By use of an aggregation model based on the population balance equation technique, this charactersitic morphology of the magnetic asembled crystals can be successfully derived. © 2008 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/155907
ISSN
1932-7447
2023 Impact Factor: 3.3
2023 SCImago Journal Rankings: 0.957
ISI Accession Number ID
WOS:000255905400017
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYiu, KFCen_US
dc.contributor.authorYu, CHen_US
dc.contributor.authorTang, Hen_US
dc.contributor.authorHe, Yen_US
dc.contributor.authorTsang, SCen_US
dc.contributor.authorTam, KYen_US
dc.date.accessioned2012-08-08T08:38:20Z-
dc.date.available2012-08-08T08:38:20Z-
dc.date.issued2008en_US
dc.identifier.citationJournal Of Physical Chemistry C, 2008, v. 112 n. 20, p. 7599-7604en_US
dc.identifier.issn1932-7447en_US
dc.identifier.urihttp://hdl.handle.net/10722/155907-
dc.description.abstractRecent development in assembling nanoparticles as building blocks into macroscopic functional structures or devices to harness the size-dependent properties of individual particles is an exciting new direction. Here, it is demonstrated that well-dispersed silica- encapsulated superparamagnetic FePt nanoparticles in solution can be assembled into high-quality, needle- or rod-shaped solid-state supercrystals by applying inhomogeneous external magnetic field together with controlled evaporation. By use of an aggregation model based on the population balance equation technique, this charactersitic morphology of the magnetic asembled crystals can be successfully derived. © 2008 American Chemical Society.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jpccck/en_US
dc.relation.ispartofJournal of Physical Chemistry Cen_US
dc.titleAssembly of superparamagnetic nanoparticles under unidirectional external magnetic flux: Experimental and model establishmentsen_US
dc.typeArticleen_US
dc.identifier.emailYiu, KFC:cedric@hkucc.hku.hken_US
dc.identifier.authorityYiu, KFC=rp00206en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/jp800310xen_US
dc.identifier.scopuseid_2-s2.0-49249120255en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-49249120255&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume112en_US
dc.identifier.issue20en_US
dc.identifier.spage7599en_US
dc.identifier.epage7604en_US
dc.identifier.isiWOS:000255905400017-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridYiu, KFC=24802813000en_US
dc.identifier.scopusauthoridYu, CH=14623430500en_US
dc.identifier.scopusauthoridTang, H=8370911400en_US
dc.identifier.scopusauthoridHe, Y=26643284500en_US
dc.identifier.scopusauthoridTsang, SC=7102255904en_US
dc.identifier.scopusauthoridTam, KY=16158950400en_US
dc.identifier.issnl1932-7447-

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