The phase distribution of Near-field optical enhancement in a metal nanoparticle

Hsing Ying Lin, Chih Han Chang, Chen Han Huang, Hsiang Chen Chui

研究成果: Conference article

摘要

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.

原文English
文章編號722412
期刊Proceedings of SPIE - The International Society for Optical Engineering
7224
DOIs
出版狀態Published - 2009 五月 25
事件Quantum Dots, Particles, and Nanoclusters VI - San Jose, CA, United States
持續時間: 2009 一月 252009 一月 28

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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