The dielectric constant ( ε ) of the blends declined with the increasing frequency due to dielectric dispersion, and an increasing trend for ε was observed with both increasing PEG content and increasing temperature up to 80 °C.
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The dielectric constant ( ε ) of the blends declined with the increasing frequency due to dielectric dispersion, and an increasing trend for ε was observed with both increasing PEG content and increasing temperature up to 80 °C.