• SANTOSH KU SATPATHY

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    • Development and characterization of copper doped perovskitepolymer composite through high-temperature technique

      PRIYAMBADA MALLICK RASHMIRANJAN PATRA DEBABRATA MOHANTY SANTOSH KU SATPATHY

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      Ceramic powders of Cu doped lead Titanate (Pb0.5Cu0.5TiO3) are synthesized through a solid-state reaction method at high-temperature. Different percentage of ceramic filler into the polymer matrix was prepared by solution casting techniques. The structural studies of this polymeric composite were characterized by the X-ray diffraction technique and a tetragonal phase was found. Moreover, the surface morphology of this material was done by scanning electron microscopy. The impedance studies of this polymeric composite werecharacterized by an LCR meter between the frequencies range 102 and106 Hz. The modulus study of the material was done between the frequency ranges 102 and106 Hz. The variation of ac conductivity with frequency at different temperatures satisfied Jonscher’s universal power law.

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