References
- Ibetombi , S. , Sumitra , P. and Prakash , C. 2009 . Mössbauer and magnetic studies of cobalt substituted lithium zinc ferrites prepared by citrate precursor method . J. Alloys Compd. , 475 : 328 – 331 .
- Ibetombi , S. , Sumitra , P. , Sharma , H. B. , Sarma , H. N. K. , Radhapiyari Devi , L. and Prakash , C. 2008 . Effect of cobalt substitution on the dielectric properties of lithium zinc ferrites . Solid State Commun. , 148 : 399 – 402 .
- Ibetombi , S. , Sumitra , P. , Sharma , H. B. and Sarma , H. N. K. 2008 . Synthesis of lithium zinc ferrite powders by citrate precursor gel formation method . Ind. J. Phys. , 82 : 611 – 614 .
- Mamata , M. , Sumitra , P. , Sarma , H. N. K. , Prakash , C. , Radhapiyari Devi , L. and Thakur , O. P. 2005 . Structural and dc resistivity behaviour of Li-Mn-Ni ferrites substituted with trace amount of Co2+ . Phys. B , 370 : 1 – 5 .
- Mohan , K. S. and Venudhar , Y. C. 1999 . Thermal expansion of Li-Co mixed ferrite . J. Mater. Sci. Lett. , 18 : 299 – 301 .
- Globus , A. , Duplex , P. and Guyot , M. 1971 . Determination of initial magnetization curve from crystallites size and effective anisotropy field . IEEE Trans. Mag. Mater. , 7 : 617 – 622 .
- Razzitte , A. C. , Jacobo , S. E. and Fano , W. G. 2000 . Magnetic properties of MnZn ferrites prepared by soft chemical routes . J. Appl. Phys. , 87 : 6232 – 6231 .
- Chikazumi , S. 1964 . Physics of Magnetism , 263 New York : John Wiley & Sons .
- Singh , A. K. , Goel , T. C. , Mendiratta , R. G. , Thakur , O. P. and Prakash , C. 2002 . Magnetic properties of Mn-substituted Ni-Zn ferrites . J. Appl. Phys. , 92 : 3872 – 3876 .
- Ishino , K. and Narumiya , Y. 1987 . Development of magnetic ferrites: Control and application of losses . Am. Ceram. Soc. Bull. , 66 : 1469 – 1474 .
- Mamata , M. , Sumitra , P. , Sarma , H. N. K. , Radhapiyari Devi , L. , Thakur , O. P. and Prakash , C. 2004 . Hysteresis and initial permeability behaviour of vanadium-substituted lithium-zinc-titanium ferrites . Phys. B , 352 : 86 – 90 .