The electromagnetic responses of metamaterial microstructural units are typically described using classical polarization theory models from dielectric physics, such as the Lorentz and Drude models ...

In plasmonics, the Lorentz model is superseded by the widely used Drude–Lorentz model 4, where the outer electrons of atoms are no longer bound, and move freely through the metal allowing it to ...

The electromagnetic responses of metamaterial microstructural units are typically described using classical polarization theory models from dielectric physics, such as the Lorentz and Drude models ...