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The Nature of Magnetic State of Small FeO Nanoparticles

Journal: Journal of Analytical Science and Technology (JAST) (Vol.2, No. 3)

Publication Date:

Authors : ; ; ; ; ;

Page : A8-A14

Keywords : magnetite FeO; nanoparticles; magnetic properties; superspin glass;

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Abstract

We have investigated the nature of the magnetic state of 4 nm and 7 nm magnetite FeO nanoparticles and show that they form a collective superspin glass state. Magnetic force on the nanoparticles relevant to the tumor targeting application was determined as well.

Last modified: 2012-11-07 23:18:15