Supplemental Material for Paper "Metallization of Nanofilms in Strong Adiabatic Electric Fields"

Abstract

We introduce an effect of metallization of dielectric nanofilms by strong, adiabatically varying electric fields. The metallization causes optical properties of a dielectric film to become similar to those of a plasmonic metal (strong absorption and negative permittivity at low optical frequencies). The is a quantum effect, which is exponentially size-dependent, occurring at fields on the order of 0.1 V/A and pulse durations ranging from ~ 1 fs to ~ 10 ns for film thickness 3 to 10 nm.

This is the Supplemental Material for Paper "Metallization of Nanofilms in Strong Adiabatic Electric Fields" arXiv:1007.2171v1 [cond-mat.mes-hall]