Back
 NJGC  Vol.2 No.4 , October 2012
Influence of Composite Non Magnetic Ions (Cd-Ti) Doping on Structural and Electrical Properties of Li-Mn Ferrite
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.
Cite this paper: V. Deshmukh, P. Jadhav, K. Patankar, S. Suryawanshi and V. Puri, "Influence of Composite Non Magnetic Ions (Cd-Ti) Doping on Structural and Electrical Properties of Li-Mn Ferrite," New Journal of Glass and Ceramics, Vol. 2 No. 4, 2012, pp. 122-127. doi: 10.4236/njgc.2012.24021.
References

[1]   R. G. Kharabe, R. S. Devan, C. M. Kanamadi and B. K. Chougule, “Dielectric Properties of Mixed Li-Ni-Cd Ferrites,” Smart Materials and Structures, Vol. 15, No. 2, 2006, pp. 229-334. doi:10.1088/0964-1726/15/2/N02

[2]   S. R. Sawant, D. N. Bhosale, N. D. Chaudhari and P. P. Bakare, “Electric Properties of NiCuZn Ferrites Synthesized by Oxalate Precursor Method,” Journal of Materials Science, Vol. 3, 2002, pp. 617-622.

[3]   B. P. Ladgaonkar, P. N. Vasambekar and A. S. Vaingankar, “Structural and DC Electrical Resistivity Study of Nd3+ Substituted Zn-Mg Ferrites,” Journal of Materials Science Letters, Vol. 19, No. 5, 2000, pp. 1375-1377. doi:10.1023/A:1006713518433

[4]   M. Pardavi-Horvath, “Microwave Applications of Soft Ferrites,” Journal of Magnetism and Magnetic Materials, Vol. 215-216, 2000, pp. 171-183. doi:10.1016/S0304-8853(00)00106-2

[5]   V. Voronkov, “Microwave Ferrites: The Present and Future,” Journal of Physics IV (Paris), Vol. 7, No. 1, 1997, pp. 35-38.

[6]   D. Ravinder, “Dielectric Behaviour of Lithium-Cadmium Ferrites,” Physica Status Solidi (A), Vol. 129, No. 2, 1992, pp. 549-554. doi:10.1002/pssa.2211290225

[7]   S. S. Bellad, S. C. Watawe and B. K. Chougule, “Some Ac Electrical Properties of Li-Mg Ferrites,” Materials Research Bulletin, Vol. 34, No. 7, 1999, pp. 1099-1106. doi:10.1016/S0025-5408(99)00107-5

[8]   V. P. Reddy and D. V. Reddy, “Far-Infrared Spectral Studies of Some Lithium-Nickel Mixed Ferrites,” Journal of Magnetism and Magnetic Materials, Vol. 136, No. 3, 1994, pp. 279-283. doi:10.1016/0304-8853(94)00321-1

[9]   P. P. Hankare, R. P. Patil, U. B. Sankpal, S. D. Jadhav, I. S. Mulla, K. M. Jadhav and B. K. Chougule, “Magnetic and Dielectric Properties of Nanophase Manganese-Substituted Lithium Ferrite,” Journal of Magnetism and Magnetic Materials, Vol. 321, No. 19, 2009, pp. 2977-3372. doi:10.1016/j.jmmm.2009.05.074

[10]   R. G. Kharabe, R. S. Devan and B. K. Chougale, “Structural and Electrical Properties of Cd-Substituted Li-Ni Ferrites,” Journal of Alloys and Compounds, Vol. 463, No. 1-2, 2008, pp. 67-72.

[11]   D. Kothari, S. Phanjoubam and J. S. Baijal, “Electrical Conduction and Dielectric Behaviour of the Oxidic Spinel Li0.5+0.5xCr0.3TixFe2.2?1.5XO4,” Journal of Materials Science, Vol. 25, No. 12, 1990, pp. 5142-5146. doi:10.1007/BF00580142

[12]   S. Chander, M. P. Sharma, A. Krishnamurthy and B. K. Srivastava, “M?ssbauer Study of Nano-Particles of Spinel Ferrites LixFe3?xO4,” Indian Journal of Pure and Applied Physics, Vol. 45, No. 10, 2007, pp. 816-821.

[13]   K. P. Chaea, J. G. Lee, H. S. Kweona, Y. B. Lee, “The Crystallographic, Magnetic Properties of Al, Ti Doped CoFe2O4 Powders Grown by Sol-Gel Method,” Journal of Magnetism and Magnetic Materials, Vol. 283, No. 1, 2004, pp. 103-108. doi:10.1016/j.jmmm.2004.05.010

[14]   K. K. Patankar, “Synthesis and Characterization of Magnetoelectric Composites,” Ph.D. Thesis, Shivaji University, Kolhapur, 2000.

[15]   A. F. Junior, E. C. de O. Lima, M. A. Novak and P. R. Wells, “Synthesis of Nanoparticles of CoxFe(3?x)O4 by Combustion Reaction Method,” Journal of Magnetism and Magnetic Materials, Vol. 308, No. 2, 2007, pp. 198202. doi:10.1016/j.jmmm.2006.05.022

[16]   B. K. Bammannavar, L. R. Naik, R. B. Pujar and B. K. Chougule, “Preparation, Characterization and Physical Properties of Mg-Zn Ferrites,” Indian Journal of Pure and Applied Physics, Vol. 14, No. 5, 1998, pp. 381-385.

[17]   P. V. Redy and V. D. Reddy, “Far-Infrared Spectral Studies of Some Lithium-Nickel Mixed Ferrites,” Journal of Magnetism and Magnetic Materials, Vol. 136, No. 3, 1994, pp. 279-283. doi:10.1016/0304-8853(94)00321-1

[18]   R. S. Patil, S. V. Kakatkar, S. A. Patil, P. K. Maskar and S. R. Sawant, “Electrical Properties of Ferrites,” Indian Journal of Pure and Applied Physics, Vol. 29, 1991, pp. 131-135.

[19]   V. P. Reddy and D. V. Reddy. “Far-Infrared Spectral Studies of Some Lithium-Nickel Mixed Ferrites,” Journal of Magnetism and Magnetic Materials, Vol. 136, No. 3, 1994, pp. 279-283. doi:10.1016/0304-8853(94)00321-1

[20]   S. A. Rahman, “Temperature, Frequency and Composition Dependence of Dielectric Properties of Nb Substituted Li Ferrite,” Egyptian Journal of Solids, Vol. 29, No. 1, 2006, pp. 131-141.

 
 
Top