Abstract
In the present research, temperature dependence of dielectric properties of cobalt–zirconium substituted barium hexaferrites, fabricated using citric acid sol gel method, has been reported. The dielectric constant, loss tangent and A.C. conductivity were investigated on the circular pellets in temperature range 30–350 °C and frequency range 10 kHz–1 MHz using impedance analyzer. This paper also presents impedance (Z*) and electric modulus (M*) analysis of all the samples. The single semi-circular arcs, observed in impedance Nyquist plots, suggest the dominance of grain boundaries in the conduction process. Dielectric constant and dielectric loss tangent show very small variation up to 200–250 °C temperature and abrupt increase afterwards up to 350 °C. Thus, these ferrites can be successfully implemented in the practical applications like capacitors, microwave devices etc. up to 250 °C, without any significant change in properties.
Similar content being viewed by others
References
M. Jamalian, J. Magn. Magn. Mater. 378, 217–220 (2015). doi:10.1016/j.jmmm.2014.11.047
S.B. Narang, P. Kaur, S. Bahel, C. Singh, J. Magn. Magn. Mater. 405, 17–21 (2016). doi:10.1016/j.jmmm.2015.12.044
R.C. Pullar, Prog. Mater Sci. 57, 1191 (2012). doi:10.1016/j.pmatsci.2012.04.001
Z. Li, H.Q. Fan, J.K. Wang, S.J. Jia, J. Mater. Sci. Mater. Electron. 25, 5581 (2014)
R.S. Alam, M. Moradi, M. Rostami, H. Nikmanesh, R. Moayedi, Y. Bai, J. Magn. Magn. Mater. 381, 1 (2015). doi:10.1016/j.jmmm.2014.12.059
E. Kiani, A.S.H. Rozatian, M.H. Yousefi, J. Magn. Magn. Mater. 361, 25–29 (2014). doi:10.1016/j.jmmm.2014.02.042
S.B. Narang, I.S. Hudiara, J. Ceram. Process. Res. 7(2), 113–116 (2006)
Z. Li, H.Q. Fan, Solid State Ion. 180, 1139 (2009)
Y. Song, J. Zheng, M. Sun, S. Zhao, J. Mater. Sci. Mater. Electron. 27(4), 4131–4138 (2016)
Y. Chen, X. Ren, J. Mater. Sci. Mater. Electron. 27(1), 772–775 (2016)
M.M. Rashad, I.A. Ibrahim, J. Mater. Sci. Mater. Electron. 22, 1796 (2011)
C.L. Yuan, J. Mater. Sci. Mater. Electron. 27(5), 4908–4912 (2016)
M. Ahmed, R. Grössinger, M. Kriegisch, F. Kubel, M.U. Rana, Curr. Appl. Phys. 12, 1413 (2012). doi:10.1016/j.cap.2012.02.038
S.B. Narang, S.K. Chawla, R.K. Mudsainiyan, K. Pubby, Integr. Ferroelectr. 167, 98–106 (2015). doi:10.1080/10584587.2015.1106882
S.K. Chawla, R.K. Mudsainiyan, S.S. Meena, S.M. Yusuf, J. Magn. Magn. Mater. 350, 23–29 (2014)
M. Puri, S. Bahel, S.B. Narang, J. Electron. Mater. 45(2), 959–969 (2016). doi:10.1007/s11664-015-4244-0
S.B. Narang, D. Kaur, K. Pubby, Mater. Sci. Pol. (2015). doi:10.1515/msp-2015-0034
K.W. Wagner, Annalen de Physik 40(5), 817 (1973). doi:10.1002/andp.19133450502
M.T. Sabestian, Dielectric Materials for Wireless Communication (Elsevier, Amsterdam, 2010)
R.B. Jotania, R.B. Khomane, C.C. Chauhan, S.K. Manon, B.D. Kulkarni, J. Magn. Magn. Mater. 320, 1095–1101 (2008). doi:10.1016/j.jmmm.2007.10.032
Z. Li, H. Fan, S. Jia, L. Song, J. Wang, Solid State Ion. 269, 14–18 (2015)
Z. Li, H.Q. Fan, J. Appl. Phys. 106, 054102 (2009)
S.R. Elliott, Adv. Phys. 36, 135 (1987)
G. Kumar, S. Sharma, R.K. Kotnala, J. Shah, S.E. Shrisath, K.M. Batoo, M. Singh, J. Mol. Struct. 1051, 336–344 (2013). doi:10.1016/j.molstruc.2013.08.019
S.B. Narang, D. Kaur, K. Pubby, Microw. Opt. Technol. Lett. 58(7), 1679–1686 (2016)
A.K. Jonscher, Universal Relaxation Law (Chalsea Dielectric Press, London, 1996)
R.K. Mudsainiyan, S.K. Chawla, S.S. Meena, J. Alloys Compd. 615, 875–881 (2014). doi:10.1016/j.jallcom.2014.07.035
N.K. Singh, P. Kumar, A. Kumar, S. Sharma, J. Eng. Technol. Res. 4(6), 104–113 (2012). doi:10.5897/JETR12.002
R. Waser, T. Baiatu, K.H. Hardti, J. Am. Ceram. Soc. 73, 1654 (1990)
S.B. Narang, D. Kaur, K. Pubby, Ferroelectrics 486(1), 74–85 (2015). doi:10.1080/00150193.2015.1100033
N.K. Singh, P. Kumar, A.K. Sharma, R.N.P. Chaudhary, Mater. Sci. Appl. 2, 1593 (2011). doi:10.4236/msa.2012.36053
K. Subrat, P. Kumar, Process. Appl. Ceram. 7, 181–187 (2013). doi:10.2298/PAC1304181K
M.M. Costa, G.F.M. Pires, A.J. Terezo, M.P.F. Graca, A.S.B. Sombra, J. Appl. Phys. 110, 034107 (2011). doi:10.1063/1.3615935
Priyanka, A.K. Jha, Bull. Mater. Sci. 36(1), 135–137 (2013). doi:10.1007/s12034-013-0420-0
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Pubby, K., Narang, S.B., Chawla, S.K. et al. Effect of temperature on dielectric and electrical properties of Co–Zr doped barium hexaferrites prepared by sol–gel method. J Mater Sci: Mater Electron 27, 11220–11230 (2016). https://doi.org/10.1007/s10854-016-5242-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-016-5242-6