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  • Chem Sci Trans., 2016, 5(3),  pp 741-747  

    DOI:10.7598/cst2016.1267

    Research Article

    Effect of Zinc Doped in Cobalt Ferrite Nano Particles Prepared by Chemical Co-Precipitation Method

  • B.SURYANARAYANA* VEMURI RAGHAVENDRA K.CHANDRA MOULI and P.RAGHUPATHIREDDY
  • Solid State Physics & Materials Research Labs, Dept.of Engineering Physics, Andhra University, Visakhapatnam-530 003, India
    Anurag Group of Institutions, Hyderabad, India
  • Abstract

    Zinc doped in cobalt ferrite with chemical formula Co1-xZn xFe2O4 with x= (0.15, 0.25, 0.5, 0.55, 0.7) was synthesized by chemical co-precipitation method.The values of coercivity decreased from 104 Oe to 0.505 Oe as Zn content increased from 0.15 to 0.7. It is observed that the magnetization reminisce ratio has decreased from 0.0842 to 0.00027 at room temperature as the Zn content increased to 0.7, suggests that the nano particles exhibit an effective anisotropy.

    Keywords

    Magnetic studies, Coercivity, Cobalt ferrite, Chemical Co-Precipitation method, Nano particles

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