标题:Effect on AC Conductivity of Nanocrystalline Spinel Ferrite Material due to Substitution of Ni2+, Co2+ and Cu2+ in CuCo, NiCu and CoNi Respectively Prepared by Sol Gel Auto Combustion Method
期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2017
卷号:6
期号:6
页码:11751
DOI:10.15680/IJIRSET.2017.0606126
出版社:S&S Publications
摘要:Herein, the Dielectric properties such as AC Conductivity (σac)are reported for the nanocrystalline spinelferrite material in the series of [Nix Cu(constant) Co0.8-x Fe2O4] [Cox Ni(constant) Cu0.8-x Fe2O4] and [Cux Co(constant)Ni0.8-x Fe2O4] where constant=0.2 with x=0.2, 0.4 and 0.6 synthesized by using AR grade metal nitrates with the helpof Sol-Gel auto-combustion technique. The variation in the AC Conductivity is studied at room temperature by usingthe LCR Meter in the frequency range of 100 Hz to 5MHz. The effect on AC Conductivity due to the substitution ofNi2+, Co2+ and Cu2+ density ‘x’ in [Nix Cu(constant) Co0.8-x Fe2O4],[Cox Ni(constant) Cu0.8-x Fe2O4]and [CuxCo(constant) Ni0.8-x Fe2O4] respectively is discussed. The nanocrystalline spinal Structural of ferrite material isconfirmed by Fourier Transform Infrared Spectroscope (FT-IR) and Scanning Electron Microscope (SEM). Thepresence of metal nitrates is confirmed by Energy Dispersive X- Ray Spectroscopy (EDX).
关键词:Sol-gel auto-combustion; LCR meter; FT-IR; SEM and EDX.