Mapping the electromagnetic field confinement in the gap of germanium nanoantennas with plasma wavelength of 4.5 micrometers

1. Calandrini, E.
2. Venanzi, T.
3. Appugliese, F.
4. Badioli, M.
5. Giliberti, V.
6. Baldassarre, L.
7. Biagioni, P.
8. De Angelis, F.
9. Klesse, W.M.
10. Scappucci, G.
11. Ortolani, M.