Organization of Mn3O4 nanoparticles into γ-MnOOH nanowires via hydrothermal treatment of the colloids induced by laser ablation in water

Hemin Zhang; Changhao Liang; Zhenfei Tian; Guozhong Wang; Weiping Cai

doi:10.1039/C004482B

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Organization of Mn₃O₄nanoparticles into γ-MnOOHnanowiresvia hydrothermal treatment of the colloids induced by laser ablation in water†

Hemin Zhang,^a Changhao Liang,*^a Zhenfei Tian,^a Guozhong Wang^a and Weiping Cai^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
E-mail: chliang@issp.ac.cn

Abstract

We report a simple and green strategy to organize Mn₃O₄ nanoparticles into single-crystalline γ-MnOOH nanowires on the basis of hydrothermal treatment of the colloids induced by laser ablation in water. Evidence obtained from a transmission electron microscopy investigation revealed that the organization mainly involved the following steps: nanoparticles → polycrystalline nanochains → single crystalline nanowires.

This article is part of the themed collection: Crystal Growth

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Supplementary files

HRTEM image and XRD patterns of Mn3O4 nanoparticles. PDF (483K)

Article information

DOI: https://doi.org/10.1039/C004482B
Article type: Communication
Submitted: 22 Mar 2010
Accepted: 28 Jun 2010
First published: 03 Aug 2010

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CrystEngComm, 2011,13, 1063-1066

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Organization of Mn₃O₄ nanoparticles into γ-MnOOH nanowires via hydrothermal treatment of the colloids induced by laser ablation in water

H. Zhang, C. Liang, Z. Tian, G. Wang and W. Cai, CrystEngComm, 2011, 13, 1063 DOI: 10.1039/C004482B

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