Modern Theory for Electromagnetic Metamaterials

@article{Wang2015ModernTF,
  title={Modern Theory for Electromagnetic Metamaterials},
  author={Zhong-Yue Wang},
  journal={Plasmonics},
  year={2015},
  volume={11},
  pages={503-508}
}
The pressure of radiation in double-negative materials (DNG) with simultaneously negative permittivity εeff and permeability μeff predicted by Veselago in the 1960s is less than zero. Another object with positive energy density and negative pressure is a mysterious dark energy thought to drive space apart at an accelerating rate. Unfortunately, Veselago’s phenomenological theory based on classical electromagnetism is unsuitable for dark energy because the latter does not participate in… 
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