Mid-IR plasmonic antennas on silicon-rich oxinitride absorbing substrates: Nonlinear scaling of resonance wavelengths with antenna length - Sikola, T; Kekatpure, RD; Barnard, ES; White, JS; Van, Dorpe P; Brinek, L; Tomanec, O; Zlamal, J; Lei, DY; Sonnefraud, Y; Maier, SA; Humlicek, J; et al. (APPLIED PHYSICS LETTERS, 2009)