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    STUDIA PHYSICA - Issue no. 2 / 2013  
         
  Article:   THE INFLUENCE OF PARTIAL SUBSTITUTION OF V WITH Fe ON STRUCTURE, PHASE PURITY AND MICROSTRUCTURE OF THE MULTIFERROIC Pb(V1-XFeX)O3 COMPOUND.

Authors:  . 		 
       
         
  Abstract:  The perovskite oxide Pb(V1-xFex)O3 ( 0 ≤ x ≤ 0.75 ) was synthesised by solid state reaction under high pressure – high temperature conditions. The effect of the iron content on the cell parameters and phase composition were analysed by XRD, X-ray absorption spectroscopy (XAS) and EDX. The main phase is tetragonal for x < 0.5. At x = 0.5 a cubic phase appears and a mixture of the tetragonal (T) and cubic (C) phases is observed. For x > 0.5 the main phase is cubic. The microstructure is analysed by using SEM measurements.

Keywords: PbVO3, high pressure - high temperature synthesis, XRD, XAS, SEM, EDX. 		 
         
     
         
         
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