Fig. 11

Strong coupling between nanoparticle-on-a-mirror and organic emitters. Scattering spectra of pure AuNCs on a ITO and b AuNF substrates. Scattering spectra of AuNC@J-aggregates hybrids on c ITO and d AuNF substrates. e Electric field distributions of the structures of (top) pure AuNC and (bottom) AuNC on AuNF. f Cross-sectional diagram of NPoM. g Scattering spectra of the NPoM in different concentrations of MB J-aggregates and 75 nm AgNC. h Rabi splitting as a function of the square root of MB concentration with different sizes of AgNC. Reproduced with permissions from [32, 95], respectively