Dielectric Characterization of Polylactic Acid Substrate in the Frequency Band 0.5–67 GHz
| Autor: | Nicolas Joly, P.-Y. Cresson, Tuami Lasri, B. Genestie, G. Boussatour |
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| Přispěvatelé: | Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Université d'Artois (UA), Microtechnology and Instrumentation for Thermal and Electromagnetic Characterization - IEMN (MITEC - IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Laboratoire de Génie Civil et Géo-Environnement (LGCgE) - ULR 4515 (LGCgE), Université d'Artois (UA)-Université de Lille-Ecole nationale supérieure Mines-Télécom Lille Douai (IMT Lille Douai), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-JUNIA (JUNIA), Unité Transformations & Agroressources [Université d'Artois] (UTA), Université d'Artois (UA)-Transformations et Agro-ressources (UT&A), UniLaSalle-UniLaSalle, Université catholique de Lille (UCL)-Université catholique de Lille (UCL), Unité Transformations et Agroressources [Université d'Artois] (UTA) |
| Rok vydání: | 2018 |
| Předmět: |
Permittivity
Programmable logic arrays Materials science Frequency band 02 engineering and technology Substrate (electronics) Dielectric law.invention [SPI]Engineering Sciences [physics] chemistry.chemical_compound Polylactic acid law Microwave theory and techniques Frequency measurement 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Propagation constant Substrates 9. Industry and infrastructure business.industry 020206 networking & telecommunications 021001 nanoscience & nanotechnology Condensed Matter Physics Coplanar waveguides chemistry Optoelectronics Dissipation factor Dielectrics Photolithography 0210 nano-technology business |
| Zdroj: | IEEE Microwave and Wireless Components Letters IEEE Microwave and Wireless Components Letters, Institute of Electrical and Electronics Engineers, 2018, 28 (5), pp.374-376. ⟨10.1109/LMWC.2018.2812642⟩ IEEE Microwave and Wireless Components Letters, 2018, 28 (5), pp.374-376. ⟨10.1109/LMWC.2018.2812642⟩ |
| ISSN: | 1558-1764 1531-1309 |
| DOI: | 10.1109/lmwc.2018.2812642 |
| Popis: | International audience; Polylactic acid (PLA) is a bio-based and biodegradable polymer currently used in a wide range of packaging, medical, and industrial applications. PLA is also envisaged for the development of sustainable products for general public, including electronic devices. For these applications, the knowledge of the dielectric properties is required, in particular for high frequency electronics. In this letter, coplanar waveguides are realized on a PLA substrate in order to characterize its complex permittivity from 0.5 to 67 GHz. To avoid putting the PLA in contact with strong chemicals or solvents, a line transfer technique combined with photolithography process has been developed to realize the test structure. The propagation constant is calculated by de-embedding techniques using S-parameter measurements. Finally, finite element method analysis is used to determine the real permittivity (epsilon(r)) and loss tangent (tan delta) of the PLA substrate. |
| Databáze: | OpenAIRE |
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