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Magnetic property of Mn 3 O 4 nanowires prepared by electrospinning

Z. W. MA1,* , G. ZHAO2, X. ZHANG3, R. SU3, Q. XIE3

Affiliation

  1. Department of Physics and Electronic Engineering, Yuncheng University, Yuncheng , 044000 P.R. China
  2. College of Physics and Electronic Information, Luoyang Normal College, Luoyang, 471022, P.R. China
  3. School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P.R. China

Abstract

Mn3O4 nanowires were prepared by electrospinning followed by H2 reduction. XRD patterns showed the samples were tetragonal phase with the average grain size of about 24.7 nm. The diameter of Mn3O4 nanowires was about 100 nm and the nanowires were porous ones. The magnetic properties of the samples presented obvious the feature of ferromagnetism at 5 K and a small coercivity. The porous and magnetic features mike that the nanowires can be used as the filtration for the separation of the magnetic-active particles..

Keywords

Mn3O4, Nanowire, Eletrospinning, Magnetic properties.

Citation

Z. W. MA, G. ZHAO, X. ZHANG, R. SU, Q. XIE, Magnetic property of Mn 3 O 4 nanowires prepared by electrospinning, Optoelectronics and Advanced Materials - Rapid Communications, 7, 7-8, July-August 2013, pp.502-504 (2013).

Submitted at: Jan. 5, 2013

Accepted at: July 11, 2013