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Multiferroic materials have attracted world attraction due to their wide range of spintronic and data storage applications. Among multiferroic materials, bismuth iron oxide (BiFeO3) is a promising candidate as it offers advantages of high antiferromagnetic Neel temperature and high ferroelectric Curie temperature. An alternate to the conventional sol-gel method is proposed in the form of microwave...
This work reports successful formation of polypyrrole by chemical oxidation method in the presence of different weight percentages of non-ionic surfactant (0-4%) dispersed during polymerization of pyrrole at 0°C. Structural changes in these surfactant effected PPy samples were investigated by fourier transform infrared spectroscopy (FT-IR) and dielectric measurements taken in the range of 1 KHz to...
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