Reflective plasmonic color filters based on lithographically patterned silver nanorod arrays

Reflective plasmonic color filters based on lithographically patterned silver nanorod arrays
Title:
Reflective plasmonic color filters based on lithographically patterned silver nanorod arrays
Other Titles:
Nanoscale
Keywords:
Publication Date:
23 April 2013
Citation:
Si, G., Zhao, Y., Lv, J., Lu, M., Wang, F. et al. Reflective plasmonic color filters based on lithographically patterned silver nanorod arrays. Nanoscale 5, 6243–6248 (2013).
Abstract:
We demonstrate reflection-mode plasmonic color filters based on lithographically patterned silver nanorods with ultrasmall inter-rod gaps. Fine and effective tuning of the plasmon resonance is shown by varying array periodicities. We determine the dependence of reflected intensity on diameter/periodicity ratio and then develop reflective plasmonic color filters using dense nanorod arrays. Experimental results agree well with theoretical calculations. Our approach is potentially useful for plasmon-assisted sensing, imaging and displays.
License type:
http://creativecommons.org/licenses/by-nc/3.0/
Funding Info:
Description:
ISSN:
2040-3364
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