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Enhancement of electromagnetic interference shielding effectiveness with alignment of spinnable multiwalled carbon nanotubes

Title
Enhancement of electromagnetic interference shielding effectiveness with alignment of spinnable multiwalled carbon nanotubes
Author
김선정
Keywords
Spinnable MWNTs; Plaid pattern; Electromagnetic interference; BaTiO3
Issue Date
2019-02
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
CARBON, v. 142, Page. 528-534
Abstract
This research develops a unique material to attenuate electromagnetic interference (EMI) by using spinnable multiwalled carbon nanotubes (MWNTs) combined with bio-polydimethylsiloxane (PDMS) that contains BaTiO3 (MBPBT). In particular, a plaid pattern, formed by the spinnable MWNTs, is very effective in attenuating the propagation of EM waves, which achieves over 20 dB at 8.2-12.4 GHz (X-band frequency range). This means that a filter type of the spinnable MWNTs is actively able to handle the directionality and movement of EMI propagation. In addition, the MBPBT is characterized by its strong mechanical advantage (bending radius 180 degrees). (C) 2018 Elsevier Ltd. All rights reserved.
URI
https://www.sciencedirect.com/science/article/pii/S0008622318309953?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/121963
ISSN
0008-6223; 1873-3891
DOI
10.1016/j.carbon.2018.10.076
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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