Electrical Properties Of Zinc Ferrite

Zinc ferrite znfe2o4 both in the micro and nano scale is widely used in various fields.

Electrical properties of zinc ferrite.

We aim to explore the effect of aluminum substitution in the zinc ferrite. Although there are few reports on different properties of ni zn ferrite a systematic investigation about electrical properties is lacking so there is a need for investigation of electrical properties on ni zn ferrite to understand. This study also provides an idea about the electrical magnetic and optical properties of the pure and al substituted zinc ferrites. Electrical conductivity σ and thermoelectric power s studies of zinc substituted cobalt ferrites are undertaken as a function of composition and temperature on the basis of the seebeck coefficient s the ferrites under investigation have been classified as n type and p type semiconductors electrical conductivity of all the ferrites is found to increase with increasing temperature with a.

For example zn ni ferrites have applications as soft magnetic materials with high frequency due to high electrical resistivity and low eddy current loss 8. Discussion on electrical properties of ferrites is generally explained by carrier hopping model or band structure. Experimental work 2 1. The redistribution of cations in nano zn ferrite system is explained using its cation distribution which has been proposed theoretically.

Research highlights a complete study of structural magnetic and electrical properties of nano zinc ferrite system has been reported in this manuscript. Doping ferrite nanocrystals with various metals such as chromium copper manganese and zinc are usually used to improve some of their electric or magnetic properties 20 22. Structural and electrical properties of nickel zinc ferrite nanoparticles md. Namely the zinc ferrite and nickel.

The article discusses the structure of this compound and its properties in the nanoscale which is clearly. Structural and electrical properties of zinc substituted cobalt ferrite article pdf available in journal of materials science 42 19 8254 8261 january 2007 with 494 reads how we measure reads. Here we used co precipitation method for the synthesis of zinc ferrite nanoparticles that have size 100 nm. In this study the dielectric properties of two ferrite groups were investigated.

Since electrical resistivity is the reciprocal of electrical conductivity this may explain the increase of resistivity with copper zinc ferrite which could be attributed to the increase in the energy band gap. Thesun al amin 1 md.