Electron Spill-Out Effect in Singular Metasurfaces

The electron spill-out effect is considered in a singular metasurface. Using the hydrodynamic model, we found that electron spill-out effectively smears the sharp singularity. The introduction of the electron spill-out effect also significantly changes the reflection spectrum, charge distribution, f...

Full description

Bibliographic Details
Main Authors: Fan Yang, Kun Ding
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/8/5/154