Russer, J. und Xiong, Y. und Abdellah, A. und Culhaoglu, Ali Eren und Che, W. und Lugli, P. und Russer, Peter (2014) Carbon Nanotube Based Millimeterwave Fishnet. In: 44th European Microwave Conference (EuMc 2014). 44th European Microwave Conference (EuMC 2014), 2014-10-05 - 2014-10-10, Rom, Italien.
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Kurzfassung
Fishnet metamaterials consist of two or more conducting fishnet layers separated by homogeneous dielectric layers. Different from other planar multilayer metamaterial structures fishnet metamaterials do not require vias for through-contacting between the layers. This allows low-cost production of threedimensional metamaterials by spray coating with organic (carbon nanotubes CNTs) or metallic (silver) nano pigment inks. Spray coating has proven to be a low cost fabrication technique for high throughput. Numerical studies are pursued in this contribution to investigate fishnet metamaterial using nano pigment inks. In this work we compare fishnet metamaterial structures fabricated from spray coated layers of variable sheet conductance with fishnet metamaterial structures fabricated from highly conductive material with superimposed homogeneous CNT layers of low sheet conductance. In these cases the spray coated CNT layers allow to adjust the area resistance of the conductive layers for optimum broad-band design. The tunable resistance of sprayed thin films allows for an enhanced tailoring of the effective parameters of the metamaterial structures and, hence, for an enhancement of their bandwidth of negative refractive index.
elib-URL des Eintrags: | https://elib.dlr.de/92015/ | ||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||
Titel: | Carbon Nanotube Based Millimeterwave Fishnet | ||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | Oktober 2014 | ||||||||||||||||||||||||||||||||
Erschienen in: | 44th European Microwave Conference (EuMc 2014) | ||||||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||
Stichwörter: | Metamaterials, fishnet structure, carbon nanotubes, nano pigment ink, spray coating, organic thin films | ||||||||||||||||||||||||||||||||
Veranstaltungstitel: | 44th European Microwave Conference (EuMC 2014) | ||||||||||||||||||||||||||||||||
Veranstaltungsort: | Rom, Italien | ||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 5 Oktober 2014 | ||||||||||||||||||||||||||||||||
Veranstaltungsende: | 10 Oktober 2014 | ||||||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||||||
HGF - Programmthema: | Flugzeuge | ||||||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Militärische Technologien (alt) | ||||||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Aufklärung und Sicherheit | ||||||||||||||||||||||||||||||||
Hinterlegt von: | Culhaoglu, Ali Eren | ||||||||||||||||||||||||||||||||
Hinterlegt am: | 27 Nov 2014 14:04 | ||||||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:57 |
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