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Issue 4, 2014
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3D plasmonic chiral colloids

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Abstract

3D plasmonic chiral colloids are synthesized through deterministically grouping of two gold nanorod AuNRs on DNA origami. These nanorod crosses exhibit strong circular dichroism (CD) at optical frequencies which can be engineered through position tuning of the rods on the origami. Our experimental results agree qualitatively well with theoretical predictions.

Graphical abstract: 3D plasmonic chiral colloids

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Article information


Submitted
12 Nov 2013
Accepted
21 Nov 2013
First published
26 Nov 2013

Nanoscale, 2014,6, 2077-2081
Article type
Communication

3D plasmonic chiral colloids

X. Shen, P. Zhan, A. Kuzyk, Q. Liu, A. Asenjo-Garcia, H. Zhang, F. J. García de Abajo, A. Govorov, B. Ding and N. Liu, Nanoscale, 2014, 6, 2077
DOI: 10.1039/C3NR06006C

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