Chiroptical modulation of gold nanorods by self-assembly: end-to-end vs. side-by-side
Abstract
We report polymer-guided assembly of chiral gold nanorods (AuNRs) in end-to-end (EE) and side-by-side (SS) modes, modulating their chiroptical responses. EE assemblies amplify circular dichroism (CD) response due to the interparticle plasmonic coupling along the continuously helical patterns of c-AuNRs along the chain direction, while SS assemblies reduce CD response as a result of racemic twisting.
Fields of Study & Subjects
Synthesis and Properties of Aromatic Compounds
Metamaterials and Metasurfaces Applications
Gold and Silver Nanoparticles Synthesis and Applications
Publication details
- Journal / source
- Chemical Communications
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 62
- Issue
- 53
- Pages
- 13341–13345
- Publication date
- 1 January 2026
- Language
- EN