Issue 50, 2021
From the journal:

Chemical Communications

Assembling gold nanobipyramids into chiral plasmonic nanostructures with DNA origami†

Jinyi Dong,abcd   Yihao Zhou,ae   Jiahao Pan,ae   Chao Zhou ORCID logo *ae  and  Qiangbin Wang ORCID logo *abe  

* Corresponding authors

a CAS Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine and i-Lab, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, People's Republic of China
E-mail: czhou2018@sinano.ac.cn, qbwang2008@sinano.ac.cn

b School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, People's Republic of China

c Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, People's Republic of China

d University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China

e School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei 230026, People's Republic of China

Abstract

Herein, we report the assembly of gold nanobipyramids (AuNBPs) into static and dynamic chiral plasmonic nanostructures via DNA origami. Compared with conventional chiral dimers of gold nanorods (AuNRs), AuNBP dimers exhibit more intriguing chiroptical responses, suggesting that they could be a superior alternative for constructing chiral plasmonic nanostructures for biosensing.

Graphical abstract: Assembling gold nanobipyramids into chiral plasmonic nanostructures with DNA origami

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Article information

DOI
https://doi.org/10.1039/D1CC01925B
Article type
Communication
Submitted
12 Apr 2021
Accepted
24 May 2021
First published
24 May 2021

Chem. Commun., 2021,57, 6201-6204

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Assembling gold nanobipyramids into chiral plasmonic nanostructures with DNA origami

J. Dong, Y. Zhou, J. Pan, C. Zhou and Q. Wang, Chem. Commun., 2021, 57, 6201 DOI: 10.1039/D1CC01925B

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