Ultra-foldable/stretchable wideband RF ...
Type de document :
Communication dans un congrès avec actes
Titre :
Ultra-foldable/stretchable wideband RF interconnects using laser ablation of metal film on a flexible substrate
Auteur(s) :
Bouaziz, Sofiene [Auteur correspondant]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Berthomé, Matthieu [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Robillard, Jean-François [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Microélectronique Silicium - IEMN [MICROELEC SI - IEMN]
DUBOIS, Emmanuel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Microélectronique Silicium - IEMN [MICROELEC SI - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Berthomé, Matthieu [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Robillard, Jean-François [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Microélectronique Silicium - IEMN [MICROELEC SI - IEMN]
DUBOIS, Emmanuel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Microélectronique Silicium - IEMN [MICROELEC SI - IEMN]
Titre de la manifestation scientifique :
45th European Microwave Conference (EuMC)
Ville :
Paris
Pays :
France
Date de début de la manifestation scientifique :
2015-09-06
Titre de l’ouvrage :
45th European Microwave Conference (EuMC)
Éditeur :
IEEE
Date de publication :
2015
Mot(s)-clé(s) en anglais :
Horseshoe-shape
meander RF interconnects
CPW transmission line
mechanically flexible
stretchable
Foldable
millimeter-wave
laser ablation
meander RF interconnects
CPW transmission line
mechanically flexible
stretchable
Foldable
millimeter-wave
laser ablation
Discipline(s) HAL :
Sciences de l'ingénieur [physics]
Résumé en anglais : [en]
In this paper we demonstrate the feasibility of mechanically flexible and stretchable coplanar waveguide (CPW) transmission lines at millimeter-wave frequencies. Our approach is based on meander horseshoe-shaped CPW line ...
Lire la suite >In this paper we demonstrate the feasibility of mechanically flexible and stretchable coplanar waveguide (CPW) transmission lines at millimeter-wave frequencies. Our approach is based on meander horseshoe-shaped CPW line on 125 mu m-thick Polyethylene Naphthalate (PEN) dielectric substrate. The desired meander shape pattern of the conductor is structured using a nanosecond pulsed laser source operating at 351 nm wavelength by the precise patterning of a 1 mu m-thick conductive film deposited on a plastic foil. The cutout is realized by following the outer meander shape path of the structure providing an ultra-flexible/ stretchable interconnect line. An experimental attenuation below 0.12 dB.mm(-1) for a 13 mm length of signal conductor has been obtained at 40 GHz. When submitted to bending on a semi-cylinder of known radius, the measured transmission coefficient show small variations less than 0.05 dB even for bending radius in the centimeter range.Lire moins >
Lire la suite >In this paper we demonstrate the feasibility of mechanically flexible and stretchable coplanar waveguide (CPW) transmission lines at millimeter-wave frequencies. Our approach is based on meander horseshoe-shaped CPW line on 125 mu m-thick Polyethylene Naphthalate (PEN) dielectric substrate. The desired meander shape pattern of the conductor is structured using a nanosecond pulsed laser source operating at 351 nm wavelength by the precise patterning of a 1 mu m-thick conductive film deposited on a plastic foil. The cutout is realized by following the outer meander shape path of the structure providing an ultra-flexible/ stretchable interconnect line. An experimental attenuation below 0.12 dB.mm(-1) for a 13 mm length of signal conductor has been obtained at 40 GHz. When submitted to bending on a semi-cylinder of known radius, the measured transmission coefficient show small variations less than 0.05 dB even for bending radius in the centimeter range.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Source :