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5. Optimization of a dielectric polymer
Depending on the desired properties and their determinants presented above, several approaches can be implemented to design an optimal dielectric polymer.
5.1 Maximizing free volume
The Clausius-Mossotti relationship expresses the influence of free volume on dielectric properties. This is particularly true when introducing sterically hindered groups into a polymer chain.
Introducing the adamantane group into a polyimide chain reduces the permittivity from 3.5 to 2.7 and also reduces its hydrophilic character ...
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Optimization of a dielectric polymer
Bibliography
Websites
Trade magazines and newsletters https://www.plusplasticelectronics.com/
Events
IEEE Conference on Electrical Insulation and Dielectric Phenomena http://www.ieee.org
Standards and norms
Standard Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates http://www.astm.org/Standards/D3380.htm
Standard Test Methods for Polymeric Films Used for Electrical Insulation
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