Please use this identifier to cite or link to this item: https://doi.org/10.1109/APEMC.2012.6237897
Title: High permittivity and shielding effectiveness of microwire composites with optical transparency
Authors: Liu, L. 
Yang, Z.H. 
Kong, L.B. 
Li, P.
Poo, C.H.
Issue Date: 2012
Citation: Liu, L.,Yang, Z.H.,Kong, L.B.,Li, P.,Poo, C.H. (2012). High permittivity and shielding effectiveness of microwire composites with optical transparency. cccc2012 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2012 - Proceedings : 633-636. ScholarBank@NUS Repository. https://doi.org/10.1109/APEMC.2012.6237897
Abstract: Flexible composites with optical transparency were fabricated with glass-coated nanocrystalline ferromagnetic microwires and transparent silicone matrix. Free space method was employed to measure the effective permittivity and shielding effectiveness of samples fabricated from 4 to 20 GHz. Due to resonance phenomena of the embedded microwires with certain lengths, both dielectric permittivity and loss of the composite are quite high at designed microwave frequency. Broadband shielding effectiveness (SE) of the transparent shielding layer with 0.5wt% of microwires and thickness less than 0.75mm can be 10 to 14 dB. The maximum SE of combining two layers of sheets (∼1.5mm) with microwires of different length could be better than 20dB © 2012 IEEE.
Source Title: cccc2012 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2012 - Proceedings
URI: http://scholarbank.nus.edu.sg/handle/10635/116734
ISBN: 9781457715587
DOI: 10.1109/APEMC.2012.6237897
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