Electromagnetic Wave Shielding Effectiveness Based on Carbon Microcoil-Polyurethane Composites-Reference-Cited by-同舟云学术

Electromagnetic Wave Shielding Effectiveness Based on Carbon Microcoil-Polyurethane Composites

Published:2014 Issue: Volume:2014 Page:1-6
ISSN:1687-4110
Container-title:Journal of Nanomaterials
language:en
Short-container-title:Journal of Nanomaterials

Author:

Kang Gi-Hwan¹,Kim Sung-Hoon¹^ORCID

Affiliation:

1. Center for Green Fusion Technology, Department of Engineering in Energy & Applied Chemistry, Silla University, Busan 617-736, Republic of Korea

Abstract

Carbon microcoils (CMCs) were deposited onto Al2O3substrates using C2H2/H2as source gases and SF6as an incorporated additive gas in a thermal chemical vapor deposition system. CMC-polyurethane (PU) composites were obtained by dispersing the CMCs in the PU with a dimethylformamide additive. The electromagnetic wave shielding properties of the CMC-PU composites were examined in the frequency range of 0.25–1.5 GHz. The shielding effectiveness (SE) of the CMCs-PU systematically increases with increasing the content of CMCs and/or the layer thickness. Based on these results, the main SE mechanism for this work was suggested and discussed.

Funder

National Research Foundation of Korea

Publisher

Hindawi Limited

Subject

General Materials Science

Link

http://downloads.hindawi.com/journals/jnm/2014/727024.pdf

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