Top-down shaping of metal nanoparticles in solution: partially etched Aut nanoparticles with unique morphology

Top-down shaping of metal nanoparticles in solution: partially etched Aut nanoparticles with unique morphology

Metallic nanoparticles with a unique morphology were produced by combining bottom-up nucleation/growth and top-down etching for Au core-Pt shell nanoparticles. Interesting optical and electrocatalytic properties were observed for the newly formed shapes.

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Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (28), p.8079-8081
Hauptverfasser: Min, Minkyu, Kim, Cheonghee, Yang, Young In, Yi, Jongheop, Lee, Hyunjoo
Format: Artikel
Sprache:eng
Schlagworte:
Etching
Etching (metallography)
Gold
Morphology
Nanoparticles
Nucleation
Optical properties
Shells
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Beschreibung
Zusammenfassung:Metallic nanoparticles with a unique morphology were produced by combining bottom-up nucleation/growth and top-down etching for Au core-Pt shell nanoparticles. Interesting optical and electrocatalytic properties were observed for the newly formed shapes.
ISSN:1359-7345
DOI:10.1039/C1CC11742D