Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2503
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dc.contributorDepartment of Applied Physics-
dc.creatorKwong, HYA-
dc.creatorWong, MH-
dc.creatorLeung, DCW-
dc.creatorWong, YW-
dc.creatorWong, KH-
dc.date.accessioned2014-12-11T08:22:36Z-
dc.date.available2014-12-11T08:22:36Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/2503-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2010 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in H.Y. Kwong et al., J. Appl. Phys. 108, 034304 (2010) and may be found at http://link.aip.org/link/?jap/108/034304en_US
dc.subjectCarbonen_US
dc.subjectCobalten_US
dc.subjectCrystal morphologyen_US
dc.subjectElectron microscopyen_US
dc.subjectMagnetic particlesen_US
dc.subjectNanoparticlesen_US
dc.subjectPulsed laser depositionen_US
dc.subjectRaman spectraen_US
dc.subjectSQUID magnetometersen_US
dc.subjectSuperparamagnetismen_US
dc.titleFormation of core/shell structured cobalt/carbon nanoparticles by pulsed laser ablation in tolueneen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: H. Y. Kwongen_US
dc.description.otherinformationAuthor name used in this publication: M. H. Wongen_US
dc.description.otherinformationAuthor name used in this publication: C. W. Leungen_US
dc.description.otherinformationAuthor name used in this publication: Y. W. Wongen_US
dc.description.otherinformationAuthor name used in this publication: K. H. Wongen_US
dc.identifier.spage1-
dc.identifier.epage5-
dc.identifier.volume108-
dc.identifier.issue3-
dc.identifier.doi10.1063/1.3457216-
dcterms.abstractMagnetic cobalt nanoparticles encapsulated in shells of layered structure have been produced by the technique of pulsed laser ablation in toluene. The morphology, microstructure, and magnetic properties of the prepared nanoparticles were characterized by electron microscopy, micro-Raman spectroscopy, and superconducting quantum interference device magnetometry, respectively. The results indicated that the cobalt nanoparticles fabricated are noncrystalline but coated with the graphitic carbon layers. It is believed that the formation of these carbon layers well-protect the cobalt nanoparticles to be oxidized thus maintaining the superparamagnetic property. This is an important feature that makes the cobalt nanoparticles a useful material for medical and many other magnetic based applications.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 1 Aug. 2010, v. 108, no. 3, 034304, p.1-5-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2010-08-01-
dc.identifier.isiWOS:000280941000097-
dc.identifier.scopus2-s2.0-77955893251-
dc.identifier.eissn1089-7550-
dc.identifier.rosgroupidr52182-
dc.description.ros2010-2011 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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