Issue 3, 2011
From the journal:

Chemical Communications

Magnetic self-assembly of gold nanoparticle chains using dipolar core–shell colloids†

Bo Yun Kim,a   In-Bo Shim,b   Oliver L. A. Montia  and  Jeffrey Pyun*ac  

* Corresponding authors

a Department of Chemistry, University of Arizona, 1306 E. University Blvd., Tucson, USA
E-mail: jpyun@email.arizona.edu
Fax: +1 520-621-8407
Tel: +1 520-626-1834

b Department of Nano and Electronic Physics, Kookmin University, Seoul, Korea
E-mail: ibshim@kookmin.ac.kr
Fax: +82 2-910-5170
Tel: +82 2-910-4757

c World Class University Program for Chemical Convergence for Energy & Environment, Department of Chemical & Biological Engineering, Seoul National University, Seoul 151-744, Korea

Abstract

The preparation of gold nanoparticle (AuNP) assemblies was conducted by the synthesis and dipolar assembly of ferromagnetic core–shell nanoparticles composed of AuNP cores and cobalt NP shells. Dissolution of metallic Co phases with mineral acids afforded self-assembled AuNP chains and bracelets.

Graphical abstract: Magnetic self-assembly of gold nanoparticle chains using dipolar core–shell colloids

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Article information

DOI
https://doi.org/10.1039/C0CC02375B
Article type
Communication
Submitted
05 Jul 2010
Accepted
16 Oct 2010
First published
12 Nov 2010

Chem. Commun., 2011,47, 890-892

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Magnetic self-assembly of gold nanoparticle chains using dipolar core–shell colloids

B. Y. Kim, I. Shim, O. L. A. Monti and J. Pyun, Chem. Commun., 2011, 47, 890 DOI: 10.1039/C0CC02375B

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