Bilayer Polymer Metacomposites Containing Negative Permittivity Layer for New High-k Materials.

@article{Wang2017BilayerPM,
  title={Bilayer Polymer Metacomposites Containing Negative Permittivity Layer for New High-k Materials.},
  author={Jing Wang and Zhicheng Shi and Fan Mao and Shougang Chen and Xin Wang},
  journal={ACS applied materials & interfaces},
  year={2017},
  volume={9 2},
  pages={
          1793-1800
        }
}
Polymer matrix high-k composites are of considerable interest in various electronic devices, such as capacitors, antennas, actuators, etc. However, how to enhance the permittivity without elevating the loss remains a challenge for us. Here we present a novel design of bilayer high-k metacomposites consisting of two stacked single layers with positive permittivity and negative permittivity. Interestingly, the bilayer system shows an obvious permittivity boost effect with a permittivity improved… CONTINUE READING