NDLI: Effect of filler on the microwave dielectric properties of polyethylene/ceramic composites

Content Provider	IEEE Xplore Digital Library
Author	Sebastian, M.T. Thomas, S. George, S.
Copyright Year	2009
Description	Author affiliation: Materials and Minerals Division, National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram-695019, India (Sebastian, M.T.; Thomas, S.; George, S.)
Abstract	The present study investigates the effect of various ceramic fillers on the dielectric properties of polyethylene based composites. The fillers used were Sr9Ce2Ti12O36 (SCT), Ca[(Li⅓Nb⅔)0.8Ti0.2]O3-δ (CLNT) and Sm2Si2O7 (SS) with relative permittivities 173, 38 and 12 respectively. The composites were synthesized by melt mixing and hot pressing methods. The effect of different volume fractions of the ceramic (vf = 0 – 0.5) on the dielectric properties of the composites was investigated at 8 GHz. The dielectric properties (relative permittivity and dielectric loss) were found to increase with the ceramic filler content. The relative permittivities obtained experimentally were compared with that of the theoretical predictions.
Starting Page	1
Ending Page	4
File Size	1605896
Page Count	4
File Format	PDF
ISBN	9781424448180
DOI	10.1109/AEMC.2009.5430628
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-14
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polyethylene Dielectric materials Dielectric substrates Dielectric losses Microwave ovens Electronic packaging thermal management Thermal conductivity Ceramics Polymers Permittivity
Content Type	Text
Resource Type	Article

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