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Benefits of using a high-permittivity and low-loss printable material for sub-wavelength deflectors

hal.structure.identifierTHALES [France]
dc.contributor.authorHOANG, Thi Quynh Van
hal.structure.identifierTHALES [France]
dc.contributor.authorVANDELLE, Erika
hal.structure.identifierTHALES [France]
dc.contributor.authorCZARNY, Romain
hal.structure.identifierTHALES [France]
dc.contributor.authorLOISEAUX, Brigitte
hal.structure.identifierCentre Technologique Nouvelle Aquitaine des Composites et des Matériaux Avancés [CANOE ]
dc.contributor.authorFOURNIER, Teddy
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPENIN, Nicolas
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorHEINTZ, Jean-Marc
dc.contributor.editorChristian Pichot
dc.contributor.editorMatteo Pastorino
dc.contributor.editorAndrea Randazzo
dc.date.accessioned2023-11-25T03:18:51Z
dc.date.available2023-11-25T03:18:51Z
dc.date.issued2023
dc.date.conference2023-11-15
dc.identifier.isbn979-8-3503-2304-7
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/186137
dc.description.abstractEnIn this paper, sub-wavelength structured deflectors operating in Ka-band are designed and tested to demonstrate the advantages of using a new printable high-permittivity and lowloss composite material for antenna applications. This material is composed of COC (Cyclic Olefin Copolymer) polymer loaded with titanium oxide particles at 36%vol. and is compatible with the single-step 3D-printing FDM (Fused Deposition Modelling) process. This thermoplastic composite (COC-TiO2) features a high permittivity of 7.7 and a low dielectric loss with loss tangent of 1.10 −3 over a wide frequency range from 10 to 40 GHz. Moreover, it offers a good resistance against temperature with a Heat Deflection Temperature of 110°C. To demonstrate the benefits of such a material, a sub-wavelength deflector is fabricated in COC-TiO2 composite and compared to its counterpart printed in ABS (Acrylonitrile Butadiene Styrene). Simulation and measurement results show numerous advantages when using the high-permittivity material, mainly in reducing the component's thickness and weight, enhancing the efficiency and reducing the side lobes levels.
dc.description.sponsorshipMAtériaux COmposites diélectriques pour applications en hYperfréquences et fabriqués par méthode additive 3D - ANR-15-ASTR-0007
dc.language.isoen
dc.publisherIEEE
dc.source.title2023 IEEE CAMA : IEEE International Conference on Antenna Measurements and Applications, Genoa, Italy November 15-17, 2023
dc.subject.enadditive manufacturing
dc.subject.enantenna
dc.subject.endeflector
dc.subject.enprintable composite
dc.subject.ensub-wavelength
dc.title.enBenefits of using a high-permittivity and low-loss printable material for sub-wavelength deflectors
dc.typeCommunication dans un congrès
dc.subject.halChimie/Matériaux
bordeaux.page530-534
bordeaux.hal.laboratoriesInstitut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.countryIT
bordeaux.title.proceeding2023 IEEE CAMA : IEEE International Conference on Antenna Measurements and Applications, Genoa, Italy November 15-17, 2023
bordeaux.conference.cityGenoa
bordeaux.peerReviewedoui
hal.identifierhal-04303076
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.organizerIEEE
hal.conference.end2023-11-17
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04303076v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=2023%20IEEE%20CAMA%20:%20IEEE%20International%20Conference%20on%20Antenna%20Measurements%20and%20Applications,%20Genoa,%20Italy%20November%2015-17,%202023&rft.date=2023&rft.spage=530-534&rft.epage=530-534&rft.au=HOANG,%20Thi%20Quynh%20Van&VANDELLE,%20Erika&CZARNY,%20Romain&LOISEAUX,%20Brigitte&FOURNIER,%20Teddy&rft.isbn=979-8-3503-2304-7&rft.genre=unknown


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