Synthesis of heterodimeric sphere-prism nanostructures via metastable gold supraspheres

Rafal Klajn; Anatoliy O. Pinchuk; George C. Schatz; Bartosz A. Grzybowski

doi:10.1002/anie.200702570

Synthesis of heterodimeric sphere-prism nanostructures via metastable gold supraspheres

Rafal Klajn, Anatoliy O. Pinchuk, George C. Schatz, Bartosz A. Grzybowski

Research output: Contribution to journal › Article › peer-review

44 Citations (Scopus)

Abstract

(Figure Presented) Changing shapes: Metastable spherical aggregates of gold nanoparticles undergo a one-to-one, thermally induced transformation into heterodimers comprising connected plate and spherical domains. By controlling the reaction time, it is possible to isolate a variety of structures differing in the relative sizes of the domains and in the overall optical properties (see picture).

Original language	English
Pages (from-to)	8363-8367
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	46
Issue number	44
DOIs	https://doi.org/10.1002/anie.200702570
Publication status	Published - Nov 21 2007

Keywords

Colloids
Gold
Nanostructures
Solid-state reactions
Surface chemistry

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.200702570

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abstract = "(Figure Presented) Changing shapes: Metastable spherical aggregates of gold nanoparticles undergo a one-to-one, thermally induced transformation into heterodimers comprising connected plate and spherical domains. By controlling the reaction time, it is possible to isolate a variety of structures differing in the relative sizes of the domains and in the overall optical properties (see picture).",

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AU - Grzybowski, Bartosz A.

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KW - Solid-state reactions

KW - Surface chemistry

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