Fig. 2: Resonance-tuning by nanodisk geometry.
From: Doped semiconducting polymer nanoantennas for tunable organic plasmonics
a Schematic of the fabrication process of PBTTT nanodisk arrays based on a modified version of colloidal lithography. b Experimental and c simulated extinction spectra of undoped PBTTT nanodisks made with dimensions (diameter ≈ 400 nm, thicknesses ≈ 36 nm, 60 nm, 95 nm) extracted from AFM height and width analyses (Supplementary Figs. 7–9b, c). d Experimental and e simulated extinction spectra of doped PBTTT nanodisks made with dimensions (diameters ≈ 400 nm, thicknesses ≈ 36 nm, 60 nm, 95 nm, period = 800 nm, mesh size = 2 × 2 × 2 nm3 around the nanodisks) extracted from AFM height and width analyses (Supplementary Figs. 7–9b, c).
