Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/65991
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical Engineering | - |
dc.creator | Cui, C | - |
dc.creator | Zhou, P | - |
dc.creator | Liu, X | - |
dc.creator | Or, SW | - |
dc.creator | Ho, SL | - |
dc.date.accessioned | 2017-05-22T02:09:32Z | - |
dc.date.available | 2017-05-22T02:09:32Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/65991 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2017 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | en_US |
dc.rights | The following publication C. Cui et al., AIP Advances 7, 56421 (2017) is available at https://dx.doi.org/10.1063/1.4975053 | en_US |
dc.title | Ag3PO4 nanoparticle-decorated Ni/C nanocapsules with tunable electromagnetic absorption properties | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 7 | - |
dc.identifier.issue | 5 | - |
dc.identifier.doi | 10.1063/1.4975053 | - |
dcterms.abstract | Core/shell-structured nickel/carbon (Ni/C) nanocapsules with Ag3PO4 nanoparticle decoration (Ag3PO4@Ni/C) are prepared by an arc-discharge process and an ion-exchange process. The Ag3PO4@Ni/C nanocapsules show a clear decoration of Ag3PO4 nanoparticles of 4-20 nm diameter on the C shell of the Ni/C nanocapsules of ∼60 nm diameter. The amount of Ag3PO4 nanoparticles that can be decorated on the Ni/C nanocapsules depends on the volume of Na2HPO4 reactant used in the ion-exchange process. The Ag3PO4@Ni/C nanocapsules demonstrate interestingly high and tunable electromagnetic absorption properties with different amounts of Ag3PO4 nanoparticle decoration in the paraffin-bonded composites over the 2-18 GHz microwave range. The nanocapsules prepared with 100 ml Na2HPO4 exhibit much enhanced dielectric and magnetic losses for an improved electromagnetic impedance match. These result in a large reflection loss (RL) of -31.4 dB at 12.3 GHz for a small absorber thickness of 2.6 mm in conjunction with a very wide effective absorption bandwidth (for RL<-10 dB) of 14 GHz (4-18 GHz) at a wide absorber thickness range of 1.4-5.0 mm. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | AIP advances, 2017, v. 7, no. 5, 56421, p. 056421-1-056421-7 | - |
dcterms.isPartOf | AIP advances | - |
dcterms.issued | 2017 | - |
dc.identifier.scopus | 2-s2.0-85010645281 | - |
dc.identifier.ros | 2016005294 | - |
dc.identifier.eissn | 2158-3226 | - |
dc.identifier.artn | 56421 | - |
dc.identifier.rosgroupid | 2016005045 | - |
dc.description.ros | 2016-2017 > Academic research: refereed > Publication in refereed journal | - |
dc.description.validate | 201804_a bcma | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cui_Ag3PO4_Nanoparticle-decorated_Nanocapsules.pdf | 5.6 MB | Adobe PDF | View/Open |
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