Synthesis and Investigation of Electrical and Magnetic Properties of Cobalt Substituted Lithium Nano Ferrites
G. Aravind, M. Raghasudha, D. Ravinder, P. Veerasomaiah
The chapter deals with the investigation of electrical and magnetic properties of Li0.5-0.5xCoxFe2.5-0.5xO4 (x = 0.0 to 1.0) synthesized by a citrate-gel auto combustion method. Cobalt substitution was reported to transform the soft pure lithium ferrite into magnetically hard cobalt substituted lithium ferrite. DC resistivity results show the semiconducting behavior. Dielectric constant and dielectric loss tangent of all prepared samples found to decrease with increasing the frequency. Magnetization results indicated that Li-Co ferrites (x = 0.8, x = 1.0) show superparamagnetic behavior and hence they can be useful in biomedical applications for targeted drug delivery and magnetic resonance imaging (MRI).
Keywords
Nano Ferrites, XRD, SEM, Electrical Properties, Magnetic Properties
Published online 4/20/2018, 29 pages
DOI: https://dx.doi.org/10.21741/9781945291692-5
Part of the book on Magnetic Oxides and Composites
References
[1] S.C. Watawe, U.A. Bamme, S.P. Gonbare, R.B. Tangsali, Preparation and dielectric properties of Li-Cd ferrite using microwave-induced combustion, Material Chemistry Physics, 103 (2007) 323-328. https://doi.org/10.1016/j.matchemphys.2007.02.037
[2] S.T. Assar, H.F. Abosheiasha, M.K. El Nimr, Comparison study of the magnetic permeability and dc conductivity of Co-Ni-Li ferrite nano particles and their bulk counterparts, Journal of Magnetism and Magnetic Materials, 354 (2014) 1-6. https://doi.org/10.1016/j.jmmm.2013.10.029
[3] P. Venugopal Reddy, Charge transport in Li-Ni ferro spinels, Journal of Applied Physics, 63(1988) 3783-3785. https://doi.org/10.1063/1.340639
[4] H.P.J. Wijn, E.W. Gorter, C.J. Esveldt, P. Geldermans, Conditions for square hysteresis loops in ferrites, Philips Technical Review,16 (1954) 49-58.
[5] Rajesh Cheruku, G. Govindaraj, Lakshmi Vijayan, Super-linear frequency dependence of ac conductivity in nano crystalline lithium ferrite, Materials Chemistry Physics,146 (2014) 389-398. https://doi.org/10.1016/j.matchemphys.2014.03.043
[6] S.T. Assar, H.F. Abosheiasha, M.K. El Nimr, Study of the dielectric behavior of Co-Ni-Li nanoferrites, Journal of Magnetism and Magnetic Materials, 350 (2014) 12-18. https://doi.org/10.1016/j.jmmm.2013.09.022
[7] M. Raghasudha, D. Ravinder, P. Veerasomaiah, TIR Studies and Dielectric Properties of Cr Substituted Cobalt Nano Ferrites Synthesized by Citrate-Gel method, Nanoscience and Nanotechnology, 3(2013)105-111.
[8] Mathew George, Swapna S. Nair, Asha Mary John, P.A. Joy, M.R. Anantharaman, Structural, magnetic and electrical properties of sol-gel prepared Li0.5Fe2.5O4 fine particles, Journal of Physics D: Applied Physics, 39 (2006) 900-910. https://doi.org/10.1088/0022-3727/39/5/002
[9] K.S. Aneesh Kumar, R.N. Bhowmik, Microstructural characterization and magnetic study of nickel ferrite synthesized through coprecipitation route at different pH values, Materials Chemistry and Physics,146 (2014) 159-169. https://doi.org/10.1016/j.matchemphys.2014.03.015
[10] Sangeeta Thakur, S.C. Katyal, M. Singh, Structural and magnetic properties of nano nickel–zinc ferrite synthesized by reverse micelle technique, Journal of Magnetism and Magnetic Materials, 321(2009)1-7. https://doi.org/10.1016/j.jmmm.2008.07.009
[11] C. Liu, B. Zou, AJ. Rondinone, ZJ. Zhang, Chemical control of super paramagnetic properties of magnesium and cobalt spinel ferrite nano particles through atomic level magnetic coupling, Journal of the American Chemical Society,122 (2000) 6263-6267. https://doi.org/10.1021/ja000784g
[12] S. Modak, S. Karan, S.K. Roy, S. Mukherjee, D. Das, P.K. Chakrabarti, Preparation and characterization of SiO2 coated nano particles of Mn-Zn ferrites, Journal of Magnetism and Magnetic Materials, 321 (2009) 169-174. https://doi.org/10.1016/j.jmmm.2008.08.073
[13] M.S. Ruiz, S.E. Jacobo, Electromagnetic properties of Li-Zn ferrites doped with aluminum, Physica B, 407 (2012) 3274-3277. https://doi.org/10.1016/j.physb.2011.12.085
[14] Mamatha Maisnam, Sumitra Phanjoubam, Frequency dependence of electrical and magnetic properties of Li-Ni-Mn-Co ferrites, Solid State Communication, 152 (2012) 320-323. https://doi.org/10.1016/j.ssc.2011.11.019
[15] S.A. Saafan, S.T. Assar, B.M .Moharram, M.K. El Nimr, Comparison study of some structural and magnetic properties of nano structured and bulk Li-Ni-Zn ferrite samples, Journal of Magnetism and Magnetic Materials, 322 (2010) 628-632. https://doi.org/10.1016/j.jmmm.2009.10.027
[16] K. Wykpis, A. Budnoik, E. lagiewka, The Influence of Sodium Molybdate on the Properties of Zn-Ni Layers Obtained by Electrolytic Deposition, Material Science Forum, 636 (2010)1053-1058. https://doi.org/10.4028/www.scientific.net/MSF.636-637.1053
[17] R.D. Shannon, Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides, Acta Crystallographica section A, 32 (1976) 751-767. https://doi.org/10.1107/S0567739476001551
[18] K. Rama Krishna, D. Ravinder, K. Vijay Kumar, Utpal S Joshi, V.A. Rana, Ch. Abraham lincon, Dielectric Properties of Ni-Zn Ferrites Synthesized by Citrate Gel method, World Journal Condensed Matter Physics, 2 (2012) 57-60. https://doi.org/10.4236/wjcmp.2012.22010
[19] Keqiang Ding, Jing Zhao, Mian Zhao, Yuying Chen, Yongbo Zhao, Jinming Zhou, The Effect of Ti Doping on the Electrochemical Performance of Lithium Ferrite, International Journal of Electrochemical Science, 11 (2016) 2513 – 2524.
[20] Sheenu Jauhar, Ankitha Goyal, N.Lakshmi, Kailash Chandra, Sonal Singhal, Doping effect of Cr3+ ions on the structural, magnetic and electrical properties of Co–Cd ferrites: A study on the redistribution of cations in CoCd0.4CrxFe1.6−xO4 (0.1 ≤ x ≤ 0.6) ferrites, Materials Chemistry Physics,139 (2013) 836- 843. https://doi.org/10.1016/j.matchemphys.2013.02.041
[21] Ferrite Material Science and Technology, Narosa publishing house, New Delhi (1990) 85-105.
[22] D.Ravinder, T.Sheshagiri Rao, Electrical conductivity and Thermo Electric Power studies of Li-Zn ferrites, Crystal Research and Technology 25(1990)1079-1085. https://doi.org/10.1002/crat.2170250918
[23] G. Ravi Kumar, K. Vijaya Kumar, Y. C. Venudhar, Electrical Conductivity and Dielectric Properties of Copper Doped Nickel Ferrites Prepared By Double Sintering Method, International Journal of Modern Engineering Research, 2(2) (2012)177-185.
[24] Manjula, V.R.K. Murthy, J. Shobanadri, Electrical conductivity and thermoelectric power measurements of some lithium–titanium ferrites Journal of Applied Physics 59(1986) 2929-2932. https://doi.org/10.1063/1.336954
[25] Effect of Co Substitution on the dielectric properties of Li-Zn ferrites, Ibetombi, Soibam, Sumita Phanjoubam, Solid State Communications 148 (2008) 399-402. https://doi.org/10.1016/j.ssc.2008.09.029
[26] M. Raghasudha, Ph.D Thesis, Department of Chemistry, Osmania University, August 2013.
[27] M. Pal, P. Brahma, D. Chakravarthy, Magnetic and electrical properties of nickel-zinc ferrites doped with bismuth oxide, Journal of Magnetism and Magnetic Materials, 152 (1996) 370-374. https://doi.org/10.1016/0304-8853(95)00483-1
[28] D. Ravinder, T. Sheshagiri rao, Electrical conductivity and thermoelectric power of lithium-cadmium ferrites, Crystal Research and Technology, 25 (1990) 963-968. https://doi.org/10.1002/crat.2170250820
[29] Vivek Verma, Vibhav Pandey, V.N. Shukla, S. Annapoorni, R.K. Kotnala, Remarkable influence on the dielectric and magnetic properties of lithium ferrite by Ti and Zn substitution, Solid State Communications, 149 (2009) 1726-1730. https://doi.org/10.1016/j.ssc.2009.06.010
[30] Ibetombi Soibam, Sumitra Phanjoubam, H.B. Sharma, H.N.K. Sarma, Effects of Cobalt substitution on the dielectric properties of Li Zn ferrites, Solid State Communications,148 (2008) 399-402. https://doi.org/10.1016/j.ssc.2008.09.029
[31] K.M. Batoo, S. Kumar, C.G. Lee, Alimuddin, Study of dielectric and ac impedance properties of Ti doped Mn ferrites, Current Applied Physics, 9 (2009) 1397-1406. https://doi.org/10.1016/j.cap.2009.03.012
[32] L.L. Hench, J.K. West, Principles of Electronic Ceramics, Wiley, NY, 1990.
[33] S.C. Watawe, B.D. Sarwade, S.S. Bellad, B.D. Sutar, B.K. Chougale, Microstructure, frequency and temperature-dependent dielectric properties of cobalt-substituted lithium ferrites, Journal of Magnetism and Magnetic Materials, 214 (2000) 55-60. https://doi.org/10.1016/S0304-8853(00)00033-0
[34] Navneet Singh, Ashish Agarwal, Sujata Sanghi, Study of dielectric and ac impedance properties of Ti doped Mn ferrites, Current Applied Physics, 11 (2011) 783-789. https://doi.org/10.1016/j.cap.2010.11.073
[35] Navneet Singh, Ashish Agarwal, Sujatha Sanghi, Paramjeet Singh, Synthesis, microstructure, dielectric and magnetic properties of Cu substituted Ni–Li ferrites Journal of Magnetism and Magnetic Materials, 323 (2011) 486-492. https://doi.org/10.1016/j.jmmm.2010.09.053
[36] C.G. Koop’s, On the Dispersion of Resistivity and Dielectric Constant of Some Semiconductors at Audio frequencies, Physical Review, 83 (1951) 121-124. https://doi.org/10.1103/PhysRev.83.121
[37] Nutan Gupta, S.C. Kashyap, D.C. Dube, Dielectric and Magnetic Properties of Citrate-Route Processed Li-Co Spinel Ferrites, Physica Status Solidi (a), 244 (2007) 2441-2452. https://doi.org/10.1002/pssa.200622146
[38] I. Soibam, S. Phanjoubam,C. Prakash, Magnetic and Mössbauer studies of Ni substituted Li–Zn ferrite, Journal of Magnetism and Magnetic Materials, 321 (2009) 2779-2782. https://doi.org/10.1016/j.jmmm.2009.04.011
[39] S.T. Assar, H.F. Abosheisha, Structure and magnetic properties of Co–Ni–Li ferrites synthesized by citrate precursor method, Journal of Magnetism and Magnetic Materials, 324 (2012) 3846-3852. https://doi.org/10.1016/j.jmmm.2012.06.033
[40] M. Raghasudha, D. Ravinder, P. Veerasomaiah, Magnetic properties of Cr- substituted Co-ferrite nanoparticles synthesized by citrate-gel auto-combustion method, Journal of Nanostruture in Chemistry, 3 (2013) 63-68.
[41] Q. Zeng, I. Baker, V. McCreary, Zh. Yan, soft ferromagnetism in nano structured mechanical alloying Fe Co based powders, Journal of Magnetism and Magnetic Materials, 318 (2007) 28-38. https://doi.org/10.1016/j.jmmm.2007.04.037
[42] M. Georgescu, J.L. Viota, M. Klokkenburg, B.H. Erne, D. Vanmaekelbergh, P. Zeijlmans van Emmichoven, Short-range magnetic order in two dimensional cobalt ferrite nano particle assemblies, Physical Review B, 77 (2008) 024423. https://doi.org/10.1103/PhysRevB.77.024423
[43] S.C. Watawe, B.D. Sarwade, S.S. Bellad, B.D. Sutar, B.K. Chaugule, Microstructure and magnetic properties of Li-Co ferrites, Materials Chemistry and Physics, 65 (2000) 173-177. https://doi.org/10.1016/S0254-0584(00)00234-0
