1 chemistry department faculty of science benha university benha egypt.
Electrical properties of nickel ferrite.
In order to investigate structural optical electrical surface morphology and magnetic properties of prepared al 3 doped nickel ferrite thin film different characterization techniques were used.
Electrical conductivity optical properties abstract polyaniline nife 2o 4 nanocomposites pani nife 2o 4 with different contents of nife 2o 4 2 5 5 and 50 wt were prepared via in situ chemical oxidation polymerization while the nanoparticles nickel ferrite were synthesized by sol gel method.
The nickel ferrite nanopowder was synthesized by sol gel method.
In the case of other ferrites insufficient information of the basic structure of the material has impeded an understanding of the electrical properties.
Per mole rather than the previously accepted values of about 46 and 39 kcal.
The number of electrons in each of nickel s shells is 2 8 16 2 and its electron configuration is ar 3d 8 4s 2.
Stoichiometric nife 2 o 4 considers as n type semicoductor.
An appropriate amounts of nickel nitrate ni no 3 2 6h 2 o and ferric nitrate fe no 3 3 9h 2 o were mixed together with citric acid and polyethylene glycol peg with 1 2 4 44 8 88 molar ratio of ni no 3 2 6h 2 o fe no 3 3 9h 2 o citric acid and peg.
In the case of nickel ferrite it is known that these properties are closely.
The structural properties of all the thin films were studied by using bruker d8 advance x ray diffractometer using cu kα radiation in the 2θ range of 20 80.
Electrical and optical properties of nickel ferrite polyaniline nanocomposite article khairy2015electricalao title electrical and optical properties of nickel ferrite polyaniline nanocomposite author m.
Per mole respectively.
Physical and electrical properties of a nickel ferrite as affected by compositional changes physical and electrical properties of a nickel ferrite as affected by compositional changes mum s.
6 likely to be of the order of 0 to 10 kcal.
Up to the present the only systematic investigation published on the semiconducting behaviour of ferrites is a study of cobalt ferrite cofe 2 o 4 by jonker 1.
Gouda journal journal of advanced research year 2015 volume 6 pages 555 562.
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.
Khairy m 1 gouda me 2.
Nickel ferrite nife 2 o 4 is one of the most important spinel ferrites that have been studied.
Electrical and optical properties of nickel ferrite polyaniline nanocomposite.
28 is a block d group 4 period 4 element with an atomic weight of 58 6934.
2 physics department faculty of science benha university benha egypt.
Discussion on electrical properties of ferrites is generally explained by carrier hopping model or band structure.