Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design

Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design

This paper reports the extraction of electrical impedance at microwave frequencies of vertically aligned multi-wall carbon nanotubes (VA MWCNT) bundles/forests grown on a silicon substrate. Dedicated resonating devices were designed for antenna application, operating around 10 GHz and benefiting fro...

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Main Authors: Charlotte Tripon-Canseliet, Stephane Xavier, Yifeng Fu, Jean-Paul Martinaud, Afshin Ziaei, Jean Chazelas
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Micromachines
Subjects:
multi-wall carbon nanotubes
microwave impedance
small antennas
Online Access:https://www.mdpi.com/2072-666X/10/9/566
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spelling doaj-616199bafd544eccb3de4cbc6192b5472020-11-25T01:46:36ZengMDPI AGMicromachines2072-666X2019-08-0110956610.3390/mi10090566mi10090566Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna DesignCharlotte Tripon-Canseliet0Stephane Xavier1Yifeng Fu2Jean-Paul Martinaud3Afshin Ziaei4Jean Chazelas5Physics and Material Science Laboratory, Sorbonne Universités, CNRS-ESPCI, 75005 Paris, FranceTHALES Research and Technology, 91767 Palaiseau, FranceElectronics Materials and Systems Laboratory, Department of Microtechnology and Nanoscience, Chalmers University of Technology, SE - 412 96 Gothenburg, SwedenTHALES Defence Mission Systems, 78 851 Elancourt, FranceTHALES Research and Technology, 91767 Palaiseau, FranceTHALES Defence Mission Systems, 78 851 Elancourt, FranceThis paper reports the extraction of electrical impedance at microwave frequencies of vertically aligned multi-wall carbon nanotubes (VA MWCNT) bundles/forests grown on a silicon substrate. Dedicated resonating devices were designed for antenna application, operating around 10 GHz and benefiting from natural inductive/capacitive behavior or complex conductivity in the microwave domain. As obtained from S-parameters measurements, the capacitive and inductive behaviors of VA MWCNT bundles were deduced from device frequency resonance shift.https://www.mdpi.com/2072-666X/10/9/566multi-wall carbon nanotubesmicrowave impedancesmall antennas
collection DOAJ
language English
format Article
sources DOAJ
author Charlotte Tripon-Canseliet
Stephane Xavier
Yifeng Fu
Jean-Paul Martinaud
Afshin Ziaei
Jean Chazelas
spellingShingle Charlotte Tripon-Canseliet
Stephane Xavier
Yifeng Fu
Jean-Paul Martinaud
Afshin Ziaei
Jean Chazelas
Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
Micromachines
multi-wall carbon nanotubes
microwave impedance
small antennas
author_facet Charlotte Tripon-Canseliet
Stephane Xavier
Yifeng Fu
Jean-Paul Martinaud
Afshin Ziaei
Jean Chazelas
author_sort Charlotte Tripon-Canseliet
title Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
title_short Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
title_full Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
title_fullStr Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
title_full_unstemmed Experimental Microwave Complex Conductivity Extraction of Vertically Aligned MWCNT Bundles for Microwave Subwavelength Antenna Design
title_sort experimental microwave complex conductivity extraction of vertically aligned mwcnt bundles for microwave subwavelength antenna design
publisher MDPI AG
series Micromachines
issn 2072-666X
publishDate 2019-08-01
description This paper reports the extraction of electrical impedance at microwave frequencies of vertically aligned multi-wall carbon nanotubes (VA MWCNT) bundles/forests grown on a silicon substrate. Dedicated resonating devices were designed for antenna application, operating around 10 GHz and benefiting from natural inductive/capacitive behavior or complex conductivity in the microwave domain. As obtained from S-parameters measurements, the capacitive and inductive behaviors of VA MWCNT bundles were deduced from device frequency resonance shift.
topic multi-wall carbon nanotubes
microwave impedance
small antennas
url https://www.mdpi.com/2072-666X/10/9/566
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AT stephanexavier experimentalmicrowavecomplexconductivityextractionofverticallyalignedmwcntbundlesformicrowavesubwavelengthantennadesign
AT yifengfu experimentalmicrowavecomplexconductivityextractionofverticallyalignedmwcntbundlesformicrowavesubwavelengthantennadesign
AT jeanpaulmartinaud experimentalmicrowavecomplexconductivityextractionofverticallyalignedmwcntbundlesformicrowavesubwavelengthantennadesign
AT afshinziaei experimentalmicrowavecomplexconductivityextractionofverticallyalignedmwcntbundlesformicrowavesubwavelengthantennadesign
AT jeanchazelas experimentalmicrowavecomplexconductivityextractionofverticallyalignedmwcntbundlesformicrowavesubwavelengthantennadesign
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