Abstract
We study the crystal structure and the magnetic properties of Ba1−x Bi x Ti0.9Fe0.1O3 (0 ≤ x ≤ 0.12) ceramics prepared by using a conventional solid-state reaction. X-ray diffraction and Raman scattering spectroscopy measurements show that Bi3+ substitution suppresses the formation of the hexagonal BaTiO3 phase and stabilizes the tetragonal BaTiO3 phase. The samples with x ≥ 0.08 demonstrate a single tetragonal BaTiO3 phase. Samples with x ≤ 0.1 show obvious magnetic orders at room temperature. The saturated magnetization, paramagnetic contribution and magnetic transition temperature are found to depend on the Bi doping concentration. Samples with 0.08 ≤ x ≤ 0.1 show a single tetragonal phase structure with a ferromagnetic order. These results indicate that the crystal structure and the ferromagnetic properties of Ba1−x Bi x Ti0.9Fe0.1O3 (0 ≤ x ≤ 0.12) ceramics are intrinsic.
Similar content being viewed by others
References
N. Vittayakorn, J. Appl. Sci. Res. 2, 1319 (2006).
C. A. Randall, R. E. Newnham and L. E. Cross, History of the First Ferroelectric Oxide, BaTiO3, http://ceramicsorg/wp-content/uploads/2009/03/elecdivision member papers1pdf (2004).
A. Ouedraogo, K. Palm and G. Chanussot, J. Sci. Res. 1, 192 (2009).
F. Lin, D. Jiang, X. Ma and W. Shi, Physica B 403, 2525 (2008).
S. Y. Qiu, W. Li, Y. Liu, G. H. Liu, Y. Q. Wu and N. Chen, Trans. Nonferrous Met. Soc. China 20, 1911 (2010).
N. V. Dang et al., J. Appl. Phys. 111, 07D915 (2012).
B. Xu, K. B. Yin, J. Lin, Y. D. Xia, X. G. Wan, J. Yin, X. J. Bai, J. Du and Z. G. Liu, Phys. Rev. B 79, 134109 (2009).
X. K. Wei, Y. T. Su, Y. Sui, Q. H. Zhang, Y. Yao, C. Q. Jin and R. C. Yu, J. Appl. Phys. 110, 114112 (2011).
T. Chakraborty, S. Ray and M. Itoh, Phys. Rev. B 83, 144407 (2011).
G.-P. Du, Z.-J. Hu, Q.-F. Han, X.-M. Qin and W.-Z. Shi, J. Alloys Compd. 492, L79 (2010).
W. Yansen, K. J. Parwanta, Hadiyawarman, D. Kim, Y. Gwan, J. Kim, C. Liu, C. U. Jung and B. W. Lee, J. Korean Phys. Soc. 63, 306 (2013).
H. M. Nguyen, N. V. Dang, P.-Y. Chuang, T. D. Thanh, C.-W. Hu, T.-Y. Chen, V. D. Lam, C.-H. Lee and L. V. Hong, Appl. Phys. Lett. 99, 202501 (2011).
H. Yamaguchi, H. Uwe, T. Sakudo and E. Sawaguchi, J. Phys. Soc. Jpn. 56, 589 (1987).
A. Kirianov, N. Ozaki, H. Ohsato, N. Kohzu and H. Kishi, Jpn. J. Appl. Phys. 40, 5619 (2001).
Hashmi, Saleem, Comprehensive Materials Processing, Vol. 1, (Elsevier, Newnes, 2014), p. 130.
W. Yansen, D. Kim, K. J. Parwanta, C. Liu and B. W. Lee, Curr. Appl. Phys. 15, 120 (2015).
N. Spaldin, Magnetic Material: Fundamental and Device Applications, second ed. (Cambridge University Press, Cambridge, 2010), p. 38.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kim, D.H., Lee, B.W. Modification of the ferromagnetic properties of Fe-doped BaTiO3 polycrystalline ceramics by using Bi3+ doping. Journal of the Korean Physical Society 68, 574–577 (2016). https://doi.org/10.3938/jkps.68.574
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3938/jkps.68.574