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Proceedings Paper

Synthesis of magnetite magnetic nanoparticles and measurement of magneto-optical effects
Author(s): Jing-Fung Lin; Meng-Zhe Lee
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Paper Abstract

In the present study, magnetite (Fe3O4) magnetic nanoparticles (MNPs) were prepared by an improved chemical co-precipitation method. The effects of the pH value of the solution after titration, the reaction temperature in surface coating, and the molar concentration of Fe3+/Fe2+ salts in dispersibility and size of MNPs are studied. Characterization of the dispersibility and size in MNPs involved using transmission electronic microscope and X-ray diffractometry. Above all, the measurement of magneto-optical effect including the linear birefringence and dichroism of magnetic fluid are executed by a Stokes polarimeter.

Paper Details

Date Published: 2 June 2014
PDF: 6 pages
Proc. SPIE 9234, International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics, 92340P (2 June 2014); doi: 10.1117/12.2053633
Show Author Affiliations
Jing-Fung Lin, Far East Univ. (Taiwan)
Meng-Zhe Lee, Far East Univ. (Taiwan)


Published in SPIE Proceedings Vol. 9234:
International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics
Somnuk Sirisoonthorn, Editor(s)

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