Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/101043
Title: Unusual 90° domain structure in (2/3)Bi(Zn1/2Ti1/2)O3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion
Authors: Yasui, Shintaro
Yazawa, Keisuke
Matsushima, Masaaki
Yamada, Tomoaki
Morioka, Hitoshi
Uchida, Hiroshi
Iijima, Takashi
You, Lu
Wang, Junling
Yamamoto, Takahisa
Ikuhara, Yuichi
Funakubo, Hiroshi
Keywords: DRNTU::Engineering::Materials
Issue Date: 2013
Source: Yasui, S., Yazawa, K., Matsushima, M., Yamada, T., Morioka, H., Uchida, H., et al. (2013). Unusual 90° domain structure in (2/3)Bi(Zn1/2Ti1/2)O3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion. Applied physics letters, 103(4), 042904-.
Series/Report no.: Applied physics letters
Abstract: Epitaxial films of tetragonal (001)/(100)-oriented (2/3)Bi(Zn1/2Ti1/2)O3-(1/3)BiFeO3 were grown on (100)cSrRuO3//(100)SrTiO3 substrates by metalorganic chemical vapor deposition. 93% of the film is occupied by c-domain [(001) orientation], and the out-of-plane (c-axis) and in-plane (a-axis) lattice parameters are 0.465 nm and 0.381 nm, respectively. The tetragonal distortion, (c/a)-1, is 22% which is 3.5 times larger than that of PbTiO3 (6.3%). High-angle annular dark-field-scanning transmission electron microscopy images show clear c-/a-domain structures with unusual boundary angles of 51°/39° due to the large c/a ratio of tetragonal phase. High temperature X-ray diffraction measurements reveal that the Curie temperature of this film is above 800 °C.
URI: https://hdl.handle.net/10356/101043
http://hdl.handle.net/10220/18313
ISSN: 0003-6951
DOI: 10.1063/1.4816420
Rights: © 2013 AIP Publishing LLC. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The paper can be found at the following official DOI: http://dx.doi.org/10.1063/1.4816420.  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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