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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Funakubo, Hiroshi
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Topics
Publications (9/9 displayed)
- 2022Nanoscale mapping to assess the asymmetry of local C–V curves obtained from ferroelectric materialscitations
- 2019Strain-induced resistance change in V2O3 films on piezoelectric ceramic diskscitations
- 2019Strain-induced resistance change in V 2 O 3 films on piezoelectric ceramic diskscitations
- 2017Direct Imaging of the Relaxation of Individual Ferroelectric Interfaces in a Tensile‐Strained Filmcitations
- 2015Transport properties and c/a ratio of V2O3 thin films grown on C- and R-plane sapphire substrates by pulsed laser depositioncitations
- 2014Chemical and structural effects on ionic conductivity at columnar grain boundaries in yttria-stabilized zirconia thin filmscitations
- 2013Columnar grain boundary coherence in yttria-stabilized zirconia thin film: effects on ionic conductivitycitations
- 2013Unusual 90°domain structure in (2/3)Bi(Zn1/2Ti 1/2)O3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortioncitations
- 2007“Crystal structure and microstructure of epitaxial Pb(Zr,Ti)O3 films consisting of mixed phases with tetragonal and rhombohedral symmetries grown on (100)cSrRuO3//(100)SrTiO3 substrate by metalorganic chemical vapor deposition”
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article
Unusual 90°domain structure in (2/3)Bi(Zn1/2Ti 1/2)O3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion
Abstract
Epitaxial films of tetragonal (001)/(100)-oriented (2/3)Bi(Zn <sub>1/2</sub>Ti<sub>1/2</sub>)O<sub>3</sub>-(1/3)BiFeO<sub>3</sub> were grown on (100)cSrRuO<sub>3</sub>//(100)SrTiO<sub>3</sub> 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 PbTiO<sub>3</sub> (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. © 2013 AIP Publishing LLC.