Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band

[Image: see text] The sixth-generation communication system (6G) is the next-generation communication system and is expected to be operational in 2030. The following areas will use 6G: the frequency band employed in 6G is expected to be 100 GHz or higher, necessitating additional reduction of the di...

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Autores principales: Ata, Seisuke, Ono, Takumi, Tsuruta, Akihiro, Mimura, Ken-ichi, Shimamura, Akihiro, Kato, Yuto, Sue, Kiwamu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10018499/
https://www.ncbi.nlm.nih.gov/pubmed/36936281
http://dx.doi.org/10.1021/acsomega.2c08011
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author Ata, Seisuke
Ono, Takumi
Tsuruta, Akihiro
Mimura, Ken-ichi
Shimamura, Akihiro
Kato, Yuto
Sue, Kiwamu
author_facet Ata, Seisuke
Ono, Takumi
Tsuruta, Akihiro
Mimura, Ken-ichi
Shimamura, Akihiro
Kato, Yuto
Sue, Kiwamu
author_sort Ata, Seisuke
collection PubMed
description [Image: see text] The sixth-generation communication system (6G) is the next-generation communication system and is expected to be operational in 2030. The following areas will use 6G: the frequency band employed in 6G is expected to be 100 GHz or higher, necessitating additional reduction of the dielectric constant and dielectric loss in the substrate material. In this study, we examined the effects of compounding various phases of alumina with different shapes and crystal phases on the dielectric constant and dielectric loss of cyclo-olefin polymer (COP) compounds. It was confirmed that the smaller the particle size, the higher the effect on the dielectric loss. The dielectric loss decreased from 1.6 × 10(–3) of COP to 1.2 × 10(–3) when the smallest filler was added at 30 wt %.
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spelling pubmed-100184992023-03-17 Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band Ata, Seisuke Ono, Takumi Tsuruta, Akihiro Mimura, Ken-ichi Shimamura, Akihiro Kato, Yuto Sue, Kiwamu ACS Omega [Image: see text] The sixth-generation communication system (6G) is the next-generation communication system and is expected to be operational in 2030. The following areas will use 6G: the frequency band employed in 6G is expected to be 100 GHz or higher, necessitating additional reduction of the dielectric constant and dielectric loss in the substrate material. In this study, we examined the effects of compounding various phases of alumina with different shapes and crystal phases on the dielectric constant and dielectric loss of cyclo-olefin polymer (COP) compounds. It was confirmed that the smaller the particle size, the higher the effect on the dielectric loss. The dielectric loss decreased from 1.6 × 10(–3) of COP to 1.2 × 10(–3) when the smallest filler was added at 30 wt %. American Chemical Society 2023-02-27 /pmc/articles/PMC10018499/ /pubmed/36936281 http://dx.doi.org/10.1021/acsomega.2c08011 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Ata, Seisuke
Ono, Takumi
Tsuruta, Akihiro
Mimura, Ken-ichi
Shimamura, Akihiro
Kato, Yuto
Sue, Kiwamu
Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title_full Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title_fullStr Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title_full_unstemmed Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title_short Effect of the Alumina Particle Filler Structure and Particle Size on the Dielectric Constant and Dielectric Loss in the Millimeter-Wave Band
title_sort effect of the alumina particle filler structure and particle size on the dielectric constant and dielectric loss in the millimeter-wave band
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10018499/
https://www.ncbi.nlm.nih.gov/pubmed/36936281
http://dx.doi.org/10.1021/acsomega.2c08011
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