Octahedral Fe3O4nanoparticles and their assembled structures

Luhui Zhang; Jiajia Wu; Hanbin Liao; Yanglong Hou; Song Gao

doi:10.1039/B906636E

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Octahedral Fe₃O₄nanoparticles and their assembled structures†

Luhui Zhang,^a Jiajia Wu,^b Hanbin Liao,^a Yanglong Hou*^a and Song Gao*^b

Author affiliations

* Corresponding authors

^a Department of Advanced Materials and Nanotechnology, College of Engineering, Peking University, Beijing 100871, China
E-mail: hou@pku.edu.cn
Fax: (+86) 10-82529028

^b College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
E-mail: gaosong@pku.edu.cn
Fax: (+86) 10-62751708

Abstract

Octahedral Fe₃O₄nanoparticles, showing ferrimagnetic behavior, were synthesised by a facile route and due to their monodispersity and anisotropic shape the nanoparticles self-assemble to superlattices with well-defined orientation.

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Supplementary files

Experimental section, characterization method, TEM image ofFe₃O₄ monolayer, SEM images of assembled Fe₃O₄ superlattices, and monitoring TEM images of thereaction process PDF (519K)

Article information

DOI: https://doi.org/10.1039/B906636E
Article type: Communication
Submitted: 03 Apr 2009
Accepted: 21 May 2009
First published: 10 Jun 2009

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Chem. Commun., 2009, 4378-4380

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Octahedral Fe₃O₄nanoparticles and their assembled structures

L. Zhang, J. Wu, H. Liao, Y. Hou and S. Gao, Chem. Commun., 2009, 4378 DOI: 10.1039/B906636E

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Chemical Communications