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    STUDIA PHYSICA - Issue no. 2 / 2008  
         
  Article:   PROPERTIES OF NOVEL FE@AU CORE-SHELL NANOPARTICLES.

Authors:  C. LEOSTEAN, O. PANA, R. TURCU, M.L. SORAN.
 
       
         
  Abstract:  In this work we present the structural and magnetic properties of the core-shell iron-gold (Fe@Au) nanoparticles obtained by inverse micelles method. The properties of the composites were investigated by TEM, HRTEM, X-ray diffraction (XRD), X-ray Photoelectron spectroscopy (XPS) and magnetization measurements.
   The experimental results show that the majority of nanoparticles are superparamagnetic with mean diameters of 5 nm.

Keywords: nanoparticles, core-shell, superparamagnetism

 
         
     
         
         
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