Optical near-field enhancement around lithographic metallic nanostructures using an azodye polymer: Direct observation and realization of sub-wavelength complex structures

Christophe Hubert, Anna Rumyantseva, Gilles Lérondel, Johan Grand, Sergeï Kostcheev, Laurent Billot, Alexandre Vial, Renaud Bachelot, Pascal Royer, Gilbert Chang, Stephen K. Gray, Gary P. Wiederrecht, George C. Schatz

研究成果: Conference contribution

摘要

We report on the direct observation of optical near-field enhancement around metallic nanoparticles. We used an easy to set up approach which consists in irradiating a photosensitive azo-dye polymer film spin-coated on metallic nanostructures. Photoinduced topographical modifications of the polymer film surface are characterized after irradiation by atomic force microscopy (AFM). Comparisons between AFM images and numerical simulations show that these photo-induced topography agrees with the near-field intensity distribution around the nanostructures. The possibility of generating complex structures is demonstrated.

原文English
主出版物標題Scanning-Probe and Other Novel Microscopies of Local Phenomena in Nanostructured Materials
發行者Materials Research Society
頁面62-67
頁數6
ISBN(列印)1558997865, 9781558997868
DOIs
出版狀態Published - 2004
事件2004 MRS Fall Meeting - Boston, MA, United States
持續時間: 2004 十一月 292004 十二月 3

出版系列

名字Materials Research Society Symposium Proceedings
838
ISSN(列印)0272-9172

Other

Other2004 MRS Fall Meeting
國家/地區United States
城市Boston, MA
期間04-11-2904-12-03

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學
  • 機械工業

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