Broadband dielectric characterization of ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Broadband dielectric characterization of flexible substrates using organic conductive polymer microstrip lines
Author(s) :
Hamouda, Z. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Wojkiewicz, J. [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Centre for Energy and Environment [CERI EE - IMT Nord Europe]
Pud, A. [Auteur]
Institute of Bioorganic Chemistry and Petrochemistry
Bergheul, S. [Auteur]
Lasri, Tuami [Auteur]
Microtechnology and Instrumentation for Thermal and Electromagnetic Characterization - IEMN [MITEC - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Wojkiewicz, J. [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Centre for Energy and Environment [CERI EE - IMT Nord Europe]
Pud, A. [Auteur]
Institute of Bioorganic Chemistry and Petrochemistry
Bergheul, S. [Auteur]
Lasri, Tuami [Auteur]

Microtechnology and Instrumentation for Thermal and Electromagnetic Characterization - IEMN [MITEC - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Journal title :
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Pages :
688-695
Publisher :
Wiley
Publication date :
2019-10-10
ISSN :
0895-2477
English keyword(s) :
conductive polymer
dielectric properties
flexible electronics
microstrip lines method
multiwall carbon nanotubes (MWCNTs)
polyaniline (PANI)
dielectric properties
flexible electronics
microstrip lines method
multiwall carbon nanotubes (MWCNTs)
polyaniline (PANI)
English abstract : [en]
The interest from both consumers and industry toward flexible and organic electronics has grown enormously due to the unique properties of the materials used (flexible, stretchable, reconfigurable, and not easily breakable). ...
Show more >The interest from both consumers and industry toward flexible and organic electronics has grown enormously due to the unique properties of the materials used (flexible, stretchable, reconfigurable, and not easily breakable). In radio frequency and electronic organic systems fabrication, one important feature is the substrate complex dielectric constant. Particularly, in the context of the development of printed organic electronics technology, one of the major challenges is the knowledge of the effect on substrates complex dielectric constant retrieval when using organic conductive materials instead of classical metals (gold, copper, etc). Indeed, the precision on the determination of this parameter depends also on the characteristics of the conductive material used for the characterization of the substrate. When looking to full polymer devices, it is important to evaluate the precision on the determination of the parameters of interest without using metallic structures for the tests. This paper presents the characterization of a substrate on which a conductive polymer, polyaniline (PANI) doped with multiwall carbon nanotubes (MWCNTs) is deposited. The characterization technique is based on the well-known 2 microstrip lines method. The microstrip lines, fabricated from PANI/MWCNTs, are processed on a substrate made of Kapton, which is a good candidate for flexible electronics. The extraction of the complex dielectric constant is made on the frequency range (1-8 GHz).Show less >
Show more >The interest from both consumers and industry toward flexible and organic electronics has grown enormously due to the unique properties of the materials used (flexible, stretchable, reconfigurable, and not easily breakable). In radio frequency and electronic organic systems fabrication, one important feature is the substrate complex dielectric constant. Particularly, in the context of the development of printed organic electronics technology, one of the major challenges is the knowledge of the effect on substrates complex dielectric constant retrieval when using organic conductive materials instead of classical metals (gold, copper, etc). Indeed, the precision on the determination of this parameter depends also on the characteristics of the conductive material used for the characterization of the substrate. When looking to full polymer devices, it is important to evaluate the precision on the determination of the parameters of interest without using metallic structures for the tests. This paper presents the characterization of a substrate on which a conductive polymer, polyaniline (PANI) doped with multiwall carbon nanotubes (MWCNTs) is deposited. The characterization technique is based on the well-known 2 microstrip lines method. The microstrip lines, fabricated from PANI/MWCNTs, are processed on a substrate made of Kapton, which is a good candidate for flexible electronics. The extraction of the complex dielectric constant is made on the frequency range (1-8 GHz).Show less >
Language :
Anglais
Popular science :
Non
Source :