Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/9499
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dc.contributorDepartment of Electrical Engineering-
dc.creatorLiu, X-
dc.creatorOr, SW-
dc.creatorLeung, CM-
dc.creatorHo, SL-
dc.date.accessioned2015-05-26T08:17:14Z-
dc.date.available2015-05-26T08:17:14Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/9499-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2014 AIP Publishing LLC.en_US
dc.rightsThis article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in X. Liu et al., J. Appl. Phys. 115, 17A507 (2014) and may be found at https://dx.doi.org/10.1063/1.4861581en_US
dc.titleCore/shell/shell-structured nickel/carbon/polyaniline nanocapsules with large absorbing bandwidth and absorber thickness rangeen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume115-
dc.identifier.issue17-
dc.identifier.doi10.1063/1.4861581-
dcterms.abstractCore/shell/shell-structured nickel/carbon/polyaniline nanocapsules are prepared by a modified arc-discharge method and a chemical polymerization method, and their microwave absorbing properties are evaluated in the 2-18 GHz range covering the full S-Ku bands of microwaves. The bandwidth-broadening effect in various core/shell/shell material phases of the nanocapsules leads to Debye-type multidielectric polarizations in complex permittivity, a broad magnetic natural resonance of 2-8 GHz in complex permeability as well as extended absorbing bandwidth and absorber thickness range. A 3 mm-thick paraffin-bonded nanocapsule absorber shows an optimal reflection loss (RL) of -9.3 dB at 6.2 GHz with an extremely broad -5 dB-bandwidth of 3.4-18 GHz in almost the whole S-Ku bands as well as a very large absorber thickness range of down to 1 mm without deteriorating RL by 10%.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 2014, v. 115, no. 17, 17A507, p. 17A507-1-17A507-3-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2014-
dc.identifier.isiWOS:000335643700052-
dc.identifier.scopus2-s2.0-84903895155-
dc.identifier.eissn1089-7550-
dc.identifier.rosgroupidr70700-
dc.description.ros2013-2014 > 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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