Abstract
The dielectric properties of the uniaxial relaxor ferroelectric SrxBa1−xNb2O6 with x = 0.75 were investigated along the polar [001] direction as a function of temperature. The capacitance maximum showed the frequency dispersion commonly observed in relaxors. Additional weak dielectric anomalies were observed in the paraelectric phase; they were only seen during the heating process and disappeared upon subsequent cooling. These were attributed to the existence of large polar clusters strongly pinned at defects and/or to random fields and their metastable characters. Aligning the ferroelectric domains along the polar axis at room temperature removed the high-temperature dielectric anomalies. The dependences of the capacitance and the dielectric maximum temperature on the magnitude of the poling field were investigated.
This is a preview of subscription content, access via your institution.
References
- [1]
G. H. Haertling and C. E. Land, J. Am. Ceram. Soc. 54, 1 (1971).
- [2]
G. Burns and F. H. Dacol, Solid State Commun. 42, 9 (1982).
- [3]
A. M. Glass, J. Appl. Phys. 40, 4699 (1969).
- [4]
J-H. Ko and S. Kojima, Appl. Phys. Lett. 91, 082903 (2007).
- [5]
J. Dec, W. Kleemann, Th. Woike and R. Pankrath, Eur. Phys. J. B 14, 627 (2000).
- [6]
R. Blinc, J. Dolinsek, A. Gregorovic, B. Zalar, C. Filipic, Z. Kutnjak, A. Levstik and R. Pirc, Phys. Rev. Lett. 83, 424 (1999).
- [7]
L. A Bursill and P. J. Lin, Acta Cryst. B 43, 49 (1987).
- [8]
H. Arndt, T. V. Dung and G. Schmidt, Ferroelectrics 97, 247 (1989).
- [9]
F. Prokert, H. Ritter and J. Ihringer, Ferroelectric Lett. 24, 1 (1998).
- [10]
H. Fan, L. Zhang and X. Yao, J. Mater. Sci. 33, 895 (1998).
- [11]
J-H. Ko and S. Kojima, Jpn. J. Appl. Phys. 41, 7038 (2002).
- [12]
F. M. Jiang, J-H. Ko and S. Kojima, Phys. Rev. B 66, 184301 (2002).
- [13]
E. Dul’kin, S. Kojima and M. Roth, J. Appl. Phys. 110, 044106 (2011).
- [14]
A. K. Tagantsev, Phys. Rev. Lett. 72, 1100 (1994).
- [15]
J. Dec, W. Kleemann, V. V. Shvartsman, D. C. Lupascu and T. Łukasiewicz, Appl. Phys. Lett. 100, 052903 (2012).
- [16]
K. Matyjasek, J. Dec, S. Miga and T. Łukasiewicz, Condens. Matter Phys. 16, 31701 (2013).
- [17]
D. V. Isakov, M. S. Belsley, T. R. Volk and L. I. Ivleva, Appl. Phys. Lett. 92, 032904 (2008).
- [18]
J. Dec, W. Kleemann, S. Miga, V. V. Shvartsman, T. Łukasiewicz and M. Swirkowicz, Phase Transitions 80, 131 (2007).
- [19]
V. V. Shvartsman, W. Kleemann, T. Łukasiewicz and J. Dec, Phys. Rev. B 77, 054105 (2008).
- [20]
W. Kleemann, V. Bobnar, J. Dec, P Lehnen, R. Pankrath and S. A. Prosandeev, Ferroelectrics 261, 43 (2001).
- [21]
G. Shabbir, S. Kojima and C. Feng, J. Appl. Phys. 100, 064107 (2006), and references therein.
Author information
Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Shabbir, G., Ko, JH. & Kojima, S. Effect of Poling Electric Field and Temperature Change on the Dielectric Anomalies of Relaxor Ferroelectric Strontium-Barium-Niobate Single Crystals. J. Korean Phys. Soc. 73, 1561–1565 (2018). https://doi.org/10.3938/jkps.73.1561
Received:
Accepted:
Published:
Issue Date:
Keywords
- Relaxor
- SBN
- Uniaxial
- Dielectric
- Random field