Influence of Composite Non Magnetic Ions (Cd-Ti) Doping on Structural and Electrical Properties of Li-Mn Ferrite

• 作者: Ketaki K. Patankar Pragati S. Jadhav Sharad S. Suryawanshi Vidya J. Deshmukh Vijaya R. Puri
• 来源期刊: 玻璃与陶瓷期刊(英文)
• 学科: 化学
• 关键词: Electronic Materials Magnetic CERAMICS ELECTRICAL Characterization Powder DIFFRACTION
• 年，卷（期）: 2012,（4）
• 页码范围: 122-127
• 页数: 6页
• 分类号: O6

摘要

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.