no code implementations • 1 Nov 2020 • Marco Turchetti, Mina R. Bionta, Yujia Yang, Felix Ritzkowsky, Denis Ricardo Candido, Michael Flatté, Karl K. Berggren, Phillip D. Keathley
In this work, we investigate multiphoton and optical-field tunneling emission from metallic surfaces with nanoscale vacuum gaps.
Optics Applied Physics