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PUBLICATIONS

Broadband Dielectric Metrology for Polymer Composite Films

Published

Author(s)

Jan Obrzut, N Noda, R Nozaki

Abstract

Complex permittivity was measured at frequencies of 100 Hz to 10 GHz for films of polymer composites filled with ferroelectric ceramics. The frequency dependent dielectric constant and dielectric loss were fitted to a dielectric model expressed as a combination of Havriliak-Negami functions. An intrinsic high frequency relaxation process has been identified and attributed to the composite structure. It was found that the position of the loss peak depends on the relaxation of polymer matrix, while its magnitude is amplified by the permittivity of the ferroelectric component.
Proceedings Title
2001 Annual Report, Conference on Electrical Insulation and Dielectric Phenomena
Volume
2001
Conference Dates
October 14-17, 2001
Conference Location
ON, 1, CA
Conference Title
Conference on Electrical Insulation and Dielectric Phenomena
Pub Type
Conferences

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Keywords

broadband measurements, coaxial discontinuity, dielectric relaxation, high dielectric constant films, microwave characterization, polymer composites

Citation

Obrzut, J. , Noda, N. and Nozaki, R. (2002), Broadband Dielectric Metrology for Polymer Composite Films, 2001 Annual Report, Conference on Electrical Insulation and Dielectric Phenomena, ON, 1, CA, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851973 (Accessed April 19, 2024)

Created December 31, 2001, Updated October 12, 2021