Surface plasmon grating coupled emission from organic emitter for detecting refractive index variation

Nan Fu Chiu, Jiun Haw Lee, Chii Wann Lin

研究成果: 書貢獻/報告類型會議貢獻

摘要

We demonstrated the surface plasmon grating coupled emission (SPGCE) from photo-excited organic layer covered with metal thin film on the corrugated substrate. Directional emissions corresponded to the resonant condition of surface plasmon modes on the Au/air interface. In our experiments, we used different pitch sizes to control plasmonic band-gap which produced highly directional SPGCE with enhanced intensity. Based on our calculation, SPGCE showed a color change from yellowish green to orange at a certain viewing angle, while the concentration of contacting glucose was increased from 10 to 40%, corresponding to the refractive index change from 1.3484 to 1.3968. This indicated a potential application of low-cost, integrated, and disposable refractive-index sensor.

原文英語
主出版物標題Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
頁面90-93
頁數4
出版狀態已發佈 - 2011 十一月 23
事件Nanotechnology 2011: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 - Boston, MA, 美国
持續時間: 2011 六月 132011 六月 16

出版系列

名字Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
3

其他

其他Nanotechnology 2011: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational - 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011
國家美国
城市Boston, MA
期間11/6/1311/6/16

ASJC Scopus subject areas

  • Bioengineering
  • Biomedical Engineering
  • Electrical and Electronic Engineering

指紋 深入研究「Surface plasmon grating coupled emission from organic emitter for detecting refractive index variation」主題。共同形成了獨特的指紋。

  • 引用此

    Chiu, N. F., Lee, J. H., & Lin, C. W. (2011). Surface plasmon grating coupled emission from organic emitter for detecting refractive index variation. 於 Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011 (頁 90-93). (Technical Proceedings of the 2011 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2011; 卷 3).