Ordered 2-D arrays of silver nanoparticles encapsulated by alumina for applications to plasmonic sensors

Chih Yi Liu, Chen Han Huang, Hsing Ying Lin, Shihtse Chen, Hsiang-Chen Chui, Yon-Hua Tzeng

研究成果: Conference contribution

摘要

Ordered 2-D arrays of silver nanoparticles encapsulated by anodic alumina have been fabricated electrochemically to demonstrate reliable, durable, reproducible, and high sensitivity sensing by means of surface-enhanced Raman spectroscopy of micro- and nano-materials including inorganic and organic molecules. In this paper, fabrication process of the sensor and its applications to detection and identification of R6G and adenine molecules and the measurement of the molecular concentration will be presented. This novel sensor combines the excellent intrinsic performance of silver plasmon resonance and the effective isolation of silver from harsh environments by alumina encapsulation to achieve high performance and long-term reliability.

原文English
主出版物標題2011 11th IEEE International Conference on Nanotechnology, NANO 2011
頁面1624-1627
頁數4
DOIs
出版狀態Published - 2011 十二月 1
事件2011 11th IEEE International Conference on Nanotechnology, NANO 2011 - Portland, OR, United States
持續時間: 2011 八月 152011 八月 19

出版系列

名字Proceedings of the IEEE Conference on Nanotechnology
ISSN(列印)1944-9399
ISSN(電子)1944-9380

Other

Other2011 11th IEEE International Conference on Nanotechnology, NANO 2011
國家United States
城市Portland, OR
期間11-08-1511-08-19

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Condensed Matter Physics

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