[sdpd] PMN-PT Crystal structure

[Puspendu Sahu <puspendu_s...@yahoo.com>]

Dear All,
  I have synthesized a PMN-0.35PT [ie. (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3] ceramic. I want to perform a  Rietveld refinement. I will be heavily obliged if anyone can give me the crystallographic details of the phases (cubic, rhombohedral, tetragonal, monoclinic) that are probable in the PMN-PT system.
  Even the CIF files will serve my purpose.
  I seek the kind help of  expert members in this forum.
  With regards,
  Puspendu

		
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