A switchable DNA origami/plasmonic hybrid device with a precisely tuneable DNA-free interparticle gap.

Chem Commun (Camb)

Department of Chemistry, Center for Nanointegration Duisburg-Essen (CENIDE) and Center for Medical Biotechnology (ZMB), University of Duisburg-Essen, Universitaetsstraße 5, 45141 Essen, Germany.

Published: December 2022

We here show a reconfigurable DNA/plasmonic nanodevice with a precisely tunable and DNA-free interparticle gap. The nanodevice comprises two DNA boxes for the size-selective incorporation of nanoparticles in a face-to-face orientation and an underlying switchable DNA platform for the controlled and reversible adjustment of the interparticle distance.

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Source
http://dx.doi.org/10.1039/d2cc05324aDOI Listing

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