Publication Cover
Integrated Ferroelectrics
An International Journal
Volume 201, 2019 - Issue 1
66
Views
0
CrossRef citations to date
0
Altmetric
Articles

Permittivity Relaxation Variation for Additive Doping in Cobalt Ferrite at High Frequencies

, , , &
Pages 155-162 | Received 27 Jun 2019, Accepted 06 Sep 2019, Published online: 10 Dec 2019

References

  • R. C. Ohandley, Modern magnetic materials: principles and applications, Wiley-Inter science (2000), p. 383.
  • R. Valenzuela, Novel applications of ferrites. Phys. Res. Int. 2012, 1 (2012). DOI: 10.1155/2012/591839.
  • T. Zhou et al., Grain growth, densification, and gyromagnetic properties of liznti ferrites with h3bo3-bi2o3-sio2-zno glass addition. J. Appl. Phys. 115(17), 17A511 (2014). DOI: 10.1063/1.4863939.
  • J. B. Silva, W. De Brito, and N. D. Mohallem, Influence of heat treatment on cobalt ferrite ceramic powders. Mater. Sci. Eng. B. 112(2-3), 182 (2004). DOI: 10.1016/j.mseb.2004.05.029.
  • G. Lavorato et al., Internal structure and magnetic properties in cobalt ferrite nanoparticles: Influence of the synthesis method. Part. Part. Syst. Charact. 36(4), 1900061(2019).
  • N. Rezlescu, and E. Rezlescu, Dielectric properties of copper containing ferrites. Phys. Stat. Sol. 23(2), 575 (1974). DOI: 10.1002/pssa.2210230229.
  • K. Iwauchi, Dielectric properties of fine particles of fe3o4 and some ferrites. Jpn. J. Appl. Phys. 10(11), 1520 (1971). DOI: 10.1143/JJAP.10.1520.
  • N. Sivakumar et al., Influence of thermal annealing on the dielectric properties and electrical relaxation behaviour in nanostructured cofe2o4 ferrite. J. Phys. Condens. Matter. 19(38), 386201 (2007). DOI: 10.1088/0953-8984/19/38/386201.
  • S. Jauhar et al., Tuning the properties of cobalt ferrite: a road towards diverse applications. Rsc Adv. 6(100), 97694 (2016). DOI: 10.1039/C6RA21224G.
  • T. Whitney et al., Fabrication and magnetic properties of arrays of metallic nanowires. Science. 261(5126), 1316 (1993). DOI: 10.1126/science.261.5126.1316.
  • T. Ramesh, S. Bharadwaj, and S. Murthy, Composites: preparation and magnetodielectric properties. J. Mater. 2016, 1 (2016). DOI: 10.1155/2016/7518468.
  • R. Kotnala et al., The effect of nano-sio2 on the magnetic and dielectric properties of lithium cadmium ferrite. Solid State Commun. 143(11-12), 527 (2007). DOI: 10.1016/j.ssc.2007.07.007.
  • S. Hussain et al., The effect of sio2 addition on structural, magnetic and electrical properties of strontium hexa-ferrites. J. Cryst. Growth. 297(2), 403 (2006). DOI: 10.1016/j.jcrysgro.2006.10.191.
  • E. Naderi, M. Naseri, and D. Souri, The effect of sio2 and tio2 nanoparticles on physical properties of srfe12o19 nanoparticle. Curr. Appl. Phys. 18(4), 469 (2018). DOI: 10.1016/j.cap.2018.01.008.
  • W. Jiang et al., Sonochemical synthesis and characterization of magnetic separable fe3o4–tio2 nanocomposites and their catalytic properties. Int. J. Smart Nano Mater. 1(4), 278 (2010). DOI: 10.1080/19475411.2010.528873.
  • N. Rezlescu, and E. Rezlescu, Effects of addition of na2o, sb2o3, cao, and zro2 on the properties of lithium zinc ferrite. J. Am. Ceram Soc. 79(8), 2105 (1996). DOI: 10.1111/j.1151-2916.1996.tb08943.x.
  • S. Bharadwaj, and S. Murthy, Microwave hydrothermally synthesized nanocrystalline co-zn ferrites. Integr. Ferroelectr. 120(1), 6 (2010). DOI: 10.1080/10584587.2010.491012.
  • S. Bharadwaj, and S. Murthy, Role of microwave sintering in the preparation of ferrites for high frequency applications. Adv. Sensor Detect. Mater., 111 (2014).
  • A. Verma et al., Temperature dependence of electrical properties of nickel–zinc ferrites processed by the citrate precursor technique. Mater. Sci. Eng. B. 116(1), 1 (2005). DOI: 10.1016/j.mseb.2004.08.011.
  • K. M. Batoo et al., Study of dielectric and ac impedance properties of ti doped mn ferrites. Curr. Appl. Phys. 9(6), 1397 (2009).
  • C. Jefferson, and C. Baker, Mechanism of electrical conductivity in nickel-iron ferrite. IEEE Trans. Magn. 4(3), 460 (1968). DOI: 10.1109/TMAG.1968.1066240.
  • A. Verma et al., Dielectric properties of nizn ferrites prepared by the citrate precursor method. Mater. Sci. Eng. B. 60(2), 156 (1999). DOI: 10.1016/S0921-5107(99)00019-7.
  • J. C. Maxwell, A Treatise on Electricity and Magnetism (Oxford: Clarendon Press 1873).
  • K. W. Wagner, Zur theorie der unvollkommenen dielektrika. Ann. Phys. 345(5), 817 (1913). DOI: 10.1002/andp.19133450502.
  • K. Verma, A. Kumar, and D. Varshney, Dielectric relaxation behavior of axco1- xfe2o4 (a = zn, mg) mixed ferrites. J. Alloys Compd. 526, 91 (2012). DOI: 10.1016/j.jallcom.2012.02.089.
  • C. Koops, On the dispersion of resistivity and dielectric constant of some semiconductors at audio frequencies. Phys. Rev. 83(1), 121 (1951). DOI: 10.1103/PhysRev.83.121.
  • E. Verwey, and E. Heilmann, Physical properties and cation arrangement of oxides with spinel structures i. cation arrangement in spinels. J. Chem. Phys. 15(4), 174 (1947). DOI: 10.1063/1.1746464.
  • A. Znidarsic, M. Limpel, and M. Drofenik, Effect of dopants on the magnetic properties of mnzn ferrites for high frequency power supplies. IEEE Trans. Magn. 31(2), 950 (1995). DOI: 10.1109/20.364767.
  • E. Otsuki et al., Microstructure and physical properties of mn-zn ferrites for high-frequency power supplies. J. Appl. Phys. 69(8), 5942 (1991). DOI: 10.1063/1.347822.
  • J. Töpfer et al., Microstructural effects in low loss power ferrites. J. Eur. Ceramic Soc. 25(12), 3045 (2005). DOI: 10.1016/j.jeurceramsoc.2005.03.187.
  • B. D. Bertram, and R. A. Gerhardt, Effects of frequency, percolation, and axisymmetric microstructure on the electrical response of hot-pressed alumina–silicon carbide whisker composites. J. Am. Ceram Soc. 94(4), 1125 (2011). DOI: 10.1111/j.1551-2916.2010.04156.x.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.