High electromagnetic shielding effectiveness conductive nanoparticle-biopolymer composites

James G. Grote; Michael M. Salour

doi:10.1117/12.2683584

17 October 2023 High electromagnetic shielding effectiveness conductive nanoparticle-biopolymer composites

James G. Grote, Michael M. Salour

Proceedings Volume 12741, Advanced Materials, Biomaterials, and Manufacturing Technologies for Security and Defence; 1274103 (2023) https://doi.org/10.1117/12.2683584
Event: SPIE Security + Defence, 2023, Amsterdam, Netherlands

Abstract

We report on the electromagnetic interference shielding (EMIS) effectiveness of a silver Ag nanoparticle guest deoxyribonucleic acid (DNA)-based biopolymer host EMIS nanocomposite material. An EMIS effectiveness in-excess-of -100dB was achieved over a frequency range of 8.2 GHz to 12 GHz and more than -80 dB was achieved over a frequency range of 1 GHz to 2 GHz. Film thicknesses measured only 150 m.

Conference Presentation

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

James G. Grote and Michael M. Salour "High electromagnetic shielding effectiveness conductive nanoparticle-biopolymer composites", Proc. SPIE 12741, Advanced Materials, Biomaterials, and Manufacturing Technologies for Security and Defence, 1274103 (17 October 2023); https://doi.org/10.1117/12.2683584

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