Plasmonic metasurface arrays for cross-reactive sensing

被引:0
|
作者
Sperling, Justin R. [1 ]
Poursat, Baptiste [1 ]
Christie, Iain [1 ]
Savage, Laurie [1 ]
Cuthill, Calum [1 ]
Aekbote, Badri L. [1 ]
McGuire, Katie [2 ]
Karimullah, Affar S. [2 ]
Robbie, Jill [3 ]
Sloan, William T. [1 ]
Gauchotte-Lindsay, Caroline [1 ]
Peveler, William J. [2 ]
Clark, Alasdair W. [1 ]
机构
[1] Univ Glasgow, James Watt Sch Engn, Glasgow, Lanark, Scotland
[2] Univ Glasgow, Sch Chem, Glasgow, Lanark, Scotland
[3] Univ Glasgow, Sch Law, Glasgow, Lanark, Scotland
关键词
plasmonics; sensor; nanophotonics; fabrication; array-based sensing; cross-reactive sensing; metasurface;
D O I
10.1117/12.3008621
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
In this manuscript we present the steps required to fabricate, modify, and measure a plasmonic metasurface array for cross-reactive sensing applications. Multiple arrays of gold nanostructures were fabricated using a standard top-down electron-beam lithography process and then enclosed in a microfluidic chamber. Partial-selectivity was then achieved by using different thiol chemistries to modify each array. Finally, measurements of various samples were taken using a custom-built microscope setup.
引用
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页数:4
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