Interference patterns between photon excitation and plasmon mediated re-radiation are revealed on a metal nanoparticle basis. The plasmon-photon interaction is directly observed in the vicinity of silver nanoparticles through a near-field scanning optical microscope (NSOM). Isolated silver nanoparticles with different sizes on the pure quartz substrate are simultaneously fabricated through a high temperature annealing technique. Our results manifest that the correlation of phase-response and size-dependent optical enhancement can be further applied to control the spatial distribution of localized surface plasmon modes by means of framed nanostructures.
|期刊||Proceedings of SPIE - The International Society for Optical Engineering|
|出版狀態||Published - 2009 5月 25|
|事件||Quantum Dots, Particles, and Nanoclusters VI - San Jose, CA, United States|
持續時間: 2009 1月 25 → 2009 1月 28
All Science Journal Classification (ASJC) codes