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Influence of Composite Non Magnetic Ions (Cd-Ti) Doping on Structural and Electrical Properties of Li-Mn Ferrite
Ramkrishna Paramhansa Mahavidyalaya, Osmanabad College, Osmanabad, India
Physics Department Rajaram College, Kolhapur, India
Physics Department Rajaram College, Kolhapur, India
Physics Department, Solapur University, Solapur, India
Physics Department, Shivaji University, Kolhapur, India
- 1 Ramkrishna Paramhansa Mahavidyalaya, Osmanabad College, Osmanabad, India
- 2 Physics Department Rajaram College, Kolhapur, India
- 3 Physics Department Rajaram College, Kolhapur, India
- 4 Physics Department, Solapur University, Solapur, India
- 5 Physics Department, Shivaji University, Kolhapur, India
New Journal of Glass and Ceramics·Volume 02 (2012)·Pages 122–127·Published 30 October 2012·DOI10.4236/njgc.2012.24021
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Abstract
The Li-Mn ferrites with composite divalent and tetravalent non-magnetic ions doping were prepared by ceramic method and studied for the first time to investigate their structural and electrical properties. It has been confirmed from the studies that these materials result in properties suitable for microwave applications. The structural properties have con- firmed the formation of cubic spinel ferrite and the substitutions of non magnetic ions have resulted in increase of unit cell dimensions and hence the grain size with increase in dopant content. An IR study asserts the same. Electrical Prop- erties show increase in dc resistivity and decrease in dielectric loss tangent with increase in dopant concentration.
KeywordsElectronic MaterialsMagnetic CeramicsElectrical CharacterizationPowder Diffraction
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