Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-24T16:40:48.478Z Has data issue: false hasContentIssue false
  • English
  • Français

Dielectric and magnetic properties in Ta-substituted BiFeO3 ceramics

Published online by Cambridge University Press:  31 January 2011

Youn-Ki Jun ,
Sung Bo Lee ,
Miyoung Kim ,
Seong-Hyeon Hong ,
Jae Wook Kim  and
Kee Hoon Kim
Youn-Ki Jun
Affiliation:
Department of Materials Science and Engineering and Nano Systems Institute, Seoul National University, Seoul 151-742, Korea
Sung Bo Lee
Affiliation:
Department of Materials Science and Engineering and Nano Systems Institute, Seoul National University, Seoul 151-742, Korea
Miyoung Kim
Affiliation:
Department of Materials Science and Engineering and Nano Systems Institute, Seoul National University, Seoul 151-742, Korea
Seong-Hyeon Hong*
Affiliation:
Department of Materials Science and Engineering and Nano Systems Institute, Seoul National University, Seoul 151-742, Korea
Jae Wook Kim
Affiliation:
School of Physics, Seoul National University, Seoul 151-742, Korea
Kee Hoon Kim
Affiliation:
School of Physics, Seoul National University, Seoul 151-742, Korea
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

The dielectric and magnetic properties were investigated in Ta-substituted BiFeO3 polycrystalline ceramics synthesized by a solid-state reaction. The Ta substitution decreased the grain size by two orders of magnitude compared with that of unsubstituted ceramics and increased the electrical resistivity by 6 orders of magnitude. The high resistivity and low dielectric loss allowed the dielectric constant to be determined at room temperature. The magnetic hysteresis loops were observed in the Ta-substituted BiFeO3, and the appearance of ferromagnetism was closely associated with the distortion of the oxygen octahedra by the Ta substitution. The coupling between the electric and magnetic dipoles was examined by determining the changes of the dielectric constant with the external magnetic field.

Keywords

Dielectric propertiesMagnetic propertiesMicrostructure
Type
Articles
Information
Journal of Materials Research , Volume 22 , Issue 12 , December 2007 , pp. 3397 - 3403
Copyright
Copyright © Materials Research Society 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1Roginskaya, Y.E., Tomashpolskii, Y.Y., Venevtsev, Y.N., Petrov, V.M.Zhdanov, G.S.: The nature of the dielectric and magnetic properties of BiFeO3. Sov. Phys. JETP 23, 47 1966Google Scholar
2Kubel, F.Schmid, H.: Structure of a ferroelectric and ferroelastic monodomain crystal of the perovskite BiFeO3. Acta Crystallogr. B46, 698 1990CrossRefGoogle Scholar
3Kiselev, S.V., Ozerov, R.P.Zhdanov, G.S.: Detection of magnetic order in ferroelectric BiFeO3 by neutron diffraction. Sov. Phys. Dokl. 7, 742 1963Google Scholar
4Neaton, J.B., Ederer, C., Waghmare, U.V., Spaldin, N.A.Rabe, K.M.: First-principle study of spontaneous polarization in multiferroic BiFeO3. Phys. Rev. B 71, 014113 2005CrossRefGoogle Scholar
5Wang, J., Neaton, J.B., Zheng, H., Nagarajan, V., Ogale, S.B., Liu, B., Viehland, D., Vaithyanathan, V., Schlom, D.G., Waghmare, U.V., Spaldin, N.A., Rabe, K.M., Wuttig, M.Ramesh, R.: Epitaxial BiFeO3 multiferroic thin film heterostructure. Science 299, 1719 2003CrossRefGoogle Scholar
6Yun, K.Y., Ricinschi, D., Kanashima, T., Noda, M.Okuyama, M.: Giant ferroelectric polarization beyond 150 μC/cm2 in BiFeO3 thin film. Jpn. J. Appl. Phys. 43, L647 2004CrossRefGoogle Scholar
7Teague, J.R., Gerson, R.James, W.J.: Dielectric hysteresis in single crystal BiFeO3. Solid State Commun. 8, 1073 1970CrossRefGoogle Scholar
8Palkar, V.R., John, J.Pinto, R.: Observation of saturated polarization and dielectric anomaly in magnetoelectric BiFeO3 thin film. Appl. Phys. Lett. 80, 1628 2002CrossRefGoogle Scholar
9Smith, R.T., Achenbach, G.D., Gerson, R.James, W.J.: Dielectric properties of solid solutions of BiFeO3 with Pb(Ti,Zr)O3 at high temperature and high frequency. J. Appl. Phys. 39, 70 1968CrossRefGoogle Scholar
10Kumar, M.M., Srinivas, A.Suryanarayana, S.V.: Structure property relations in BiFeO3/BaTiO3 solid solutions. J. Appl. Phys. 87, 855 2000CrossRefGoogle Scholar
11Uchida, H., Yeno, R., Nakaki, H., Funakubo, H.Koda, S.: Ion modification for improvement of insulating and ferroelectric properties of BiFeO3 thin films fabricated by chemical solution deposition. Jpn. Appl. Phys. 44, L561 2005CrossRefGoogle Scholar
12Jun, Y-K., Moon, W-T., Chang, C-M., Kim, H-S., Ryu, H.S., Kim, J.W., Kim, K.H.Hong, S-H.: Effects of Nb-doping on electric and magnetic properties in multi-ferroic BiFeO3 ceramics. Solid State Commun. 135, 133 2005CrossRefGoogle Scholar
13Das, S.R., Bhattacharya, P., Choudhary, R.N.P.Katiyar, R.S.: Effect of La substitution on structural and electrical properties of BiFeO3 thin film. J. Appl. Phys. 99, 066107 2006CrossRefGoogle Scholar
14Singh, S.K.Ishiwara, H.: Reduced leakage current in BiFeO3 thin films on Si substrates formed by a chemical solution method. Jpn. J. Appl. Phys. 44, L734 2005CrossRefGoogle Scholar
15Chung, C.F.Wu, J.M.: Low leakage BiFeO3 thin films fabricated by chemical solution deposition. Electrochem. Solid State Lett. 8, F63 2005CrossRefGoogle Scholar
16Jacobson, A.J.Fender, B.E.F.: A neutron diffraction study of the nuclear and magnetic structure of BiFeO3. J. Phys. C: Solid State Phys. 8, 844 1975CrossRefGoogle Scholar
17Kanai, T., Ohkoshi, S-I., Nakajima, A., Watanabe, T.Hashimoto, K.: A ferroelectric ferromagnet composed of (PLZT)x(BiFeO3)1−x solid solution. Adv. Mater. 13, 487 20013.0.CO;2-L>CrossRefGoogle Scholar
18Fedulov, S.A., Ladyzhinskii, P.B., Pyatigorskaya, I.L.Venevtsev, Y.N.: Complete phase diagram of the PbTiO3–BiFeO3 system. Sov. Phys. Solid State 6, 375 1964Google Scholar
19Kumar, M.M., Srinath, S., Kumar, G.S.Suryanarayana, S.V.: Spontaneous magnetic moment in BiFeO3–BaTiO3 solid solutions at low temperatures. J. Magn. Magn. Mater. 188, 203 1998CrossRefGoogle Scholar
20Vasudevan, S., Rao, C.N.R., Umarji, A.M.Rao, G.V.S.: Studies on BiCoO3 and BiCo1−xFexO3. Mater. Res. Bull. 14, 451 1979CrossRefGoogle Scholar
21Sosnowska, I., Schafer, W.Troyanchuk, I.O.: Investigations of crystal and magnetic structure of BiMn0.2Fe0.8O3. Physica B 276–278, 576 2000CrossRefGoogle Scholar
22Takahashi, K.Tonouchi, M.: Influence of manganese doping in multiferroic bismuth ferrite thin films. J. Magn. Magn. Mater. 310, 1174 2007CrossRefGoogle Scholar
23Azuma, M., Kanda, H., Belik, A.A., Shimakawa, Y.Takano, M.: Magnetic and structural properties of BiFe1−xMnxO3. J. Magn. Magn. Mater. 310, 1177 2007CrossRefGoogle Scholar
24Hong, S-H., Horn, J.H., Trolier-McKinstry, S.Messing, G.L.: Dielectric and ferroelectric properties of Ta-doped bismuth titanates. J. Mater. Sci. Lett. 19, 1661 2000CrossRefGoogle Scholar
25Rodriguez-Carvajal, J.: FullProf version 2005, IL, unpublishedGoogle Scholar
26Ismailzade, I.H.Yakupov, R.G.: Magnetoelectric study of spin flop in ferroelectric–antimagnetic BiFeO3. Phys. Status Solidi A 32, K161 1975CrossRefGoogle Scholar
27Kumar, M.M., Srinivas, A., Suryanarayana, S.V.Bhimasankaram, T.: Dielectric and impedance studies on BiFeO3–BaTiO3 solid solutions. Phys. Status Solidi A 165, 317 19983.0.CO;2-Y>CrossRefGoogle Scholar
28Lee, S.B., Lee, J-H., Cho, P-S., Kim, D-Y., Sigle, W.Phillipp, F.: High-temperature resistance anomaly at a strontium titanate grain boundary and its correlation with the grain-boundary faceting– defaceting transition. Adv. Mater. 19, 391 2007CrossRefGoogle Scholar
29Kumar, M.M., Palkar, V.R., Srinivas, K.Suryanarayana, S.V.: Ferroelectricity in a pure BiFeO3 ceramics. Appl. Phys. Lett. 76, 2764 2000CrossRefGoogle Scholar
30Ueda, K., Tabata, H.Kawai, T.: Coexistence of ferroelectricity and ferromagnetism in BiFeO3–BaTiO3 thin films at room temperature. Appl. Phys. Lett. 75, 555 1999CrossRefGoogle Scholar
31Kanai, T., Ohkoshi, S-I.Hashimoto, K.: Magnetic, electric, and optical functionalities of (PLZT)x(BiFeO3)1−x ferroelectric– ferromagnetic thin films. J. Phys. Chem. Solids 64, 391 2003CrossRefGoogle Scholar
32 JCPDS No. 86-1518. International Center for Diffraction Data: Newton Square, PA, 1997Google Scholar
33Shannon, R.D.: Revised effective ionic radii and systematic studies of interatomic distance in halides and chalcogenides. Acta Crystallogr., Sect. A 32, 751 1976CrossRefGoogle Scholar
34Reyes, A., de Vega, C. la, Fuentes, M.E.Fuentes, L.: BiFeO3: Synchrotron radiation structure refinement and magnetoelectric geometry. J. Eur. Ceram. Soc. 27, 3709 2007CrossRefGoogle Scholar
35Lee, D., Kim, M.G., Ryu, S.Jang, H.M.: Epitaxially grown La-modified BiFeO3 magnetoelectric thin films. Appl. Phys. Lett. 86, 222903 2005CrossRefGoogle Scholar
36Kimura, T., Kawamoto, S., Yamada, I., Azuma, M., Takano, M.Tokura, Y.: Magnetocapacitance effect in multiferroic BiMnO3. Phys. Rev. B 67, 180401 2003CrossRefGoogle Scholar
37Kimura, T., Goto, T., Shintani, H., Ishizaka, K., Arima, T.Tokura, Y.: Magnetic control of ferroelectric polarization. Nature 426, 55 2003CrossRefGoogle ScholarPubMed