Fig. 4: Experimental angle-resolved transmittance for triskelion arrays made with 27 nm Ag colloids.
From: Chiral plasmonic superlattices from template-assisted assembly of achiral nanoparticles

a Transmittance angular dispersion (from -45° to +45°) collected under RCP, linear s-polarized light and LCP in energy E (eV) versus parallel wavevector k (nm−1). b Angle-resolved g-factor map. c Maximum g-factor values measured for left- handed triskelion arrays at ± 14° angle of incidence. (−14° red line, +14° blue line) (d) g-factor spectra measured over an angular range of 12° to 45° in the region of 750 to 950 nm. Source data are provided as a Source Data file.