Highly selective colorimetric differentiation of organic liquids in 3D photonic crystals

被引:0
|
作者
Burgess, Ian B. [1 ,2 ]
Raymond, Kevin P. [2 ,3 ]
Koay, Natalie [2 ,3 ]
Shneidman, Anna V.
Kolle, Mathias [1 ]
Quan, Qimin [1 ]
Aizenberg, Joanna [1 ,2 ,4 ]
Loncar, Marko [1 ]
机构
[1] Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
[2] Harvard Univ, Inst Biol Inspired Engn, Cambridge, MA USA
[3] Univ Waterloo, Waterloo, ON, Canada
[4] Harvard Univ, Dept Chem & Chem Biol, Cambridge, MA USA
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present a colorimetric indicator that distinguishes organic liquids, projecting small differences in wettability into visually distinct color patterns. Photonic crystals serve as both selective carriers for liquids and sources of responsive color.
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页数:2
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