Multiferroic Properties of Epitaxial 0.7BiFeO(3)-0.3BaTiO(3) Solid Solution Thin Films on La-Doped SrTiO3 (001) Substrate

Title
Multiferroic Properties of Epitaxial 0.7BiFeO(3)-0.3BaTiO(3) Solid Solution Thin Films on La-Doped SrTiO3 (001) Substrate
Author(s)
이희영박정민다케시 카나시마[다케시 카나시마]마사노리 오쿠야마[마사노리 오쿠야마]세이지 나카시마[세이지 나카시마]김경만[김경만]이재열
Keywords
BIFEO3
Issue Date
201103
Publisher
KOREAN PHYSICAL SOC
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.58, no.3, pp.674 - 677
Abstract
Epitaxial 0.7BiFeO(3)-0.3.BaTiO3 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 (2P(r)) and coercive field (2E(c)) values of 23 mu C/cm(2) and 508 kV/cm, respectively. The magnetization hysteresis (M-H) loop showed a linear behavior of a typical paramagnetic nature.
URI
http://hdl.handle.net/YU.REPOSITORY/25558http://dx.doi.org/10.3938/jkps.58.674
ISSN
0374-4884
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공과대학 > 신소재공학부 > Articles
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