DNA Origami‐Guided Assembly of the Roundest 60–100 nm Gold Nanospheres into Plasmonic Metamolecules

DNA Origami‐Guided Assembly of the Roundest 60–100 nm Gold Nanospheres into Plasmonic Metamolecules

DNA origami can provide programmed information to guide the self‐assembly of gold nanospheres (Au NSs) into higher‐order supracolloids. Molecularly precise and truly 2D/3D integration of Au NSs is possible using DNA origami‐enabled assembly, and the resulting assemblies have potential applications i...

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Veröffentlicht in:Advanced functional materials 2018-04, Vol.28 (15), p.n/a
Hauptverfasser: Lee, Jaewon, Huh, Ji‐Hyeok, Kim, Kwangjin, Lee, Seungwoo
Format: Artikel
Sprache:eng
Schlagworte:
3D DNA origami
Assemblies
Assembly
Backfill
Chains
Deoxyribonucleic acid
DNA
Gold
Magnetic resonance
Materials science
Metamaterials
metamolecules
Nanospheres
Oligonucleotides
Plasmonics
programmed self‐assembly
round gold nanospheres
unnatural magnetism
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Zusammenfassung:DNA origami can provide programmed information to guide the self‐assembly of gold nanospheres (Au NSs) into higher‐order supracolloids. Molecularly precise and truly 2D/3D integration of Au NSs is possible using DNA origami‐enabled assembly, and the resulting assemblies have potential applications in plasmonics and metamaterials. However, the relatively small size (
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.201707309