ArticleNature communications2025
Dynamic birefringence and chirality of magnetically controllable assemblies of anisotropic plasmonic nanoparticles in dispersion.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- pH-controlled reversible assembly of magnetic and plasmonic nanoparticles on gold nanorods.Nanoscale advances · 2026Article
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Authors and funding
8 authors.
Funding
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Abstract
The ability to control the orientation and arrangement of plasmonic nanoparticles with shape anisotropy offers a promising route to achieving highly tunable optical properties. In this study, we introduce a synthetic approach for magnetically controllable plasmonic nanoparticles (MPs) consisting of an anisotropic gold core encapsulated by an iron oxide shell. The superparamagnetic property of the iron oxide shell enables rapid, reversible, and remotely controlled alignment of MPs, allowing for dynamic manipulation of their optical properties. Linearly aligned MPs demonstrate tunable transmission colors via plasmon-mediated birefringence. Helical MP arrays exhibit circular dichroism of up to 12° and g-factors reaching 0.21-the highest reported value for solution-phase assemblies of achiral nanoparticles. The synthetic method is applicable to nanoparticles of various sizes and shapes, highlighting its generality and expandability.
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Registered trials
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