Dynamic Exciton-Plasmon Coupling

Our paper titled “Dynamically Tuning Plasmon-Exciton Coupling in Arrays of Nanodisk-J-aggregate Complexes” has been accepted as front cover image of Advanced Materials . In this work, we demonstrated the dynamic tuning of plasmon-exciton resonant coupling in arrays of nanodisk–J-aggregate complexes. The angle-resolved spectra of an array of bare Au nanodisks exhibited continuous shifting of localized surface plasmon resonances and this characteristic enabled the production of real-time, controllable spectral overlaps between molecular resonance and plasmonic resonance. In this work we explored resonant interaction strength as a function of spectral overlap. In experiments where we changed the incident angle of a probe Read More …