Ferroelectric transition of Aurivillius compounds Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18)

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	Ferroelectric transition of Aurivillius compounds Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18)
	J. B. Li; Y. P. Huang; G. H. Rao; G. Y. Liu; J. Luo; J. R. Chen; J. K. Liang
	2010
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	96 期号:22
摘要	Single-phase Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18) ceramics have been synthesized by solid state reaction. The ferroelectric transition of the compounds was studied by differential scanning calorimetry, high-temperature x-ray diffraction, and temperature-dependent dielectric measurements. Two solid-state structural transitions were observed in both compounds, one is the orthorhombic. tetragonal transition (ferroelectric transition) at 1021 K for Bi(5)Ti(3)FeO(15) and 973 K for Bi(6)Ti(3)Fe(2)O(18), and the other is accompanied by an abrupt lattice expansion of the tetragonal phase at about 1110 K for Bi(5)Ti(3)FeO(15) and about 1090 K for Bi(6)Ti(3)Fe(2)O(18). (C) 2010 American Institute of Physics. [doi:10.1063/1.3447372]
部门归属	[li, j. -b.; huang, y. p.; rao, g. h.; liu, g. y.; luo, j.; chen, j. r.; liang, j. k.] chinese acad sci, beijing natl lab condensed matter phys, inst phys, beijing 100190, peoples r china. [liang, j. k.] acad sinica, int ctr mat phys, shenyang 110016, peoples r china.;li, jb (reprint author), chinese acad sci, beijing natl lab condensed matter phys, inst phys, beijing 100190, peoples r china;jbli@aphy.iphy.ac.cn
关键词	Aluminium Compounds Annealing Energy Gap Flash Memories Silicon Compounds Diffraction Ceramics Behavior
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31213
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. B. Li,Y. P. Huang,G. H. Rao,et al. Ferroelectric transition of Aurivillius compounds Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18)[J]. Applied Physics Letters,2010,96(22).
APA	J. B. Li.,Y. P. Huang.,G. H. Rao.,G. Y. Liu.,J. Luo.,...&J. K. Liang.(2010).Ferroelectric transition of Aurivillius compounds Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18).Applied Physics Letters,96(22).
MLA	J. B. Li,et al."Ferroelectric transition of Aurivillius compounds Bi(5)Ti(3)FeO(15) and Bi(6)Ti(3)Fe(2)O(18)".Applied Physics Letters 96.22(2010).