Campuses:

boundary curvature

Thursday, March 29, 2018 - 2:00pm - 3:00pm
Dionisios Margetis (University of Maryland)
In this talk, I will discuss macroscopic consequences of the optical conductivity of 2D materials via classical solutions of Maxwell's equations. In this context, the phase of the conductivity plays a key role. I will formally show that: (I) The homogenization of Maxwell's equations for periodic structures made of 2D materials intercalated in conventional dielectrics allows for propagation of waves with nearly no phase delay (epsilon-near-zero behavior).
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