2D Plasmonic Molecules via Hydrogen Bond Interaction between Polymer‐Grafted Nanoparticles

Author:

Cai Yingying1ORCID,Vana Philipp1ORCID

Affiliation:

1. Institut für Physikalische Chemie Georg-August-Universität Göttingen Tammannstrasse 6 37077 Göttingen Germany

Abstract

AbstractThe use of macromolecular design features to regulate non‐covalent bonding on the nanoscale is a young and emerging fabrication strategy for advanced nanostructures. For the first time, we describe a self‐assembly method to create a series of 2D plasmonic molecules (PMs) using hydrogen‐bond interaction between a pair of polymer‐capped gold nanoparticles (hydrogen‐bond donor and acceptor). Due to the nature of hydrogen‐bond interaction, we found that polymer interaction and solvation compete with each other during the self‐assembly process, which turns out to be the most important condition for controlling the coordination number of PMs. We have conducted an extensive study on the solvent effect, which has helped us to design and fabricate a series of precise PMs with high symmetry.

Publisher

Wiley

Subject

General Chemistry,Catalysis

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