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Magnetic field enhanced hydrophilicity of Fe-TiO2 nanostructures

Published online by Cambridge University Press:  05 July 2012

F. Ostovari  and
Y. Abdi
F. Ostovari
Affiliation:
Nano-Physics Research Laboratory, Department of physics, University of Tehran, Tehran, Iran Department of physics, Tarbiat Modarres University, Tehran, Iran
Y. Abdi*
Affiliation:
Nano-Physics Research Laboratory, Department of physics, University of Tehran, Tehran, Iran
*
ae-mail: [email protected]
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Abstract

An oxygen plasma treatment was used to prepare Fe-doped TiO2 nanoparticles. The anatase and rutile phases of TiO2 nanoparticles were achieved by an atmospheric pressure chemical vapor deposition method. The nanostructures were doped by Fe atoms to obtain a ferromagnetic nanostructure based on TiO2 nanoparticles. Atomic force microscopy and magnetic force microscopy were used for morphological and magnetic investigation of as-prepared samples. Measurements have confirmed the induced magnetic moment of the structures. Magnetic field-induced wettability of the prepared nanostructures was investigated in dark and under UV and visible light. The results showed a considerable enhancement in the wettability of the structure by applying the magnetic field.

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 58 , Issue 3 , June 2012 , 30402
Copyright
© EDP Sciences, 2012

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