Published March 2011 | Version v1
Journal article

Multiferroic properties of epitaxial 0.7BiFeO3-0.3BaTiO3 solid solution thin films on La-doped SrTiO3 (001) substrate

  • 1. Osaka University, Osaka (Japan)
  • 2. University of Hyogo, Hyogo (Japan)
  • 3. Yeungnam University, Gyeongsan (Korea, Republic of)

Description

Epitaxial 0.7BiFeO3-0.3BaTiO3 solid solution thin films were grown on La doped SrTiO3 (001) substrates by using pulsed laser deposition (PLD). The XRD pattern and the pole figure showed peaks corresponding to (001) planes. The capacitance-voltage (C-V ) measurement showed dielectric constant and loss values of 70 and 0.07, respectively. The polarization hysteresis (P-E) was obtained at room temperature with remnant polarization (2Pr) and coercive field (2Ec) values of 23 μC/cm2 and 508 kV/cm, respectively. The magnetization hysteresis (M-H) loop showed a linear behavior of a typical paramagnetic nature.

Additional details

Publishing Information

Journal Title
Journal of the Korean Physical Society
Journal Volume
58
Journal Issue
31
Series
17 refs, 6 figs
Journal Page Range
p. 674-677
ISSN
0374-4884