15 October 2012 AC conductivity and dielectric studies on nickel ferrite nano-particles synthesized by sol gel technique
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Proceedings Volume 8549, 16th International Workshop on Physics of Semiconductor Devices; 85491S (2012); doi: 10.1117/12.925306
Event: 16th International Workshop on Physics of Semiconductor Devices, 2011, Kanpur, India
Abstract
Nickel ferrites were synthesized in various compositions by employing sol gel technique at different sintering temperatures. The sintered ferrites were characterized by XRD and SEM for structural and morphological studies which confirm the formation of Nickel ferrite nano particles. Dielectric and ac conductivity studies were performed on nano Nickel ferrites of different stoichiometric ratio. The effect of grain size on the dielectric response and ac conductivity is discussed in this paper.
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S. Omprakash, A. P. Gnana Prakash, P. S. Naik, "AC conductivity and dielectric studies on nickel ferrite nano-particles synthesized by sol gel technique", Proc. SPIE 8549, 16th International Workshop on Physics of Semiconductor Devices, 85491S (15 October 2012); doi: 10.1117/12.925306; http://dx.doi.org/10.1117/12.925306
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KEYWORDS
Nickel

Dielectrics

Scanning electron microscopy

Particles

Ions

Nanoparticles

X-ray diffraction

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