Synthesis and characterization of yittrium doped Co nano ferrite for biomedical applications

International Conference and Exhibition on Materials Chemistry

March 31-April 01, 2016 Valencia, Spain

Ketaki K Patankar

Rajaram College, India

Posters & Accepted Abstracts: J Material Sci Eng

Abstract :

Yittrium doped Co nano ferrites, CoFe_2-x O⁴, where x varies as 0.05, 0.1, 0.15 and 0.2 were successfully synthesized using solution combustion route. X-ray diffractogram confirm the Spinel structure fornation and neutron diffraction analysis reveals the magnetic structure. The magnetic parameters obtained from VSM, namely coercivity and residual magnetisation were discussed in the light of results obtained from structure analysis. The electrical resistivity measurements confirmed polaron conduction mechanism in these ferrites. The dielectric measurements, and the impedance analysis have shown interesting results and are explained using KoopâÂ?Â?s theory. Some peculiar results pertaining to loss tangent are explained proposing new models.

Biography :

Email: ketaki ketan@gmail.com