Ru doping induced quantum paraelectricity in ferroelectric Sr(0.9)Ba(0.1)TiO(3)

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	Ru doping induced quantum paraelectricity in ferroelectric Sr(0.9)Ba(0.1)TiO(3)
	T. Wei; Y. J. Guo; P. W. Wang; D. P. Yu; K. F. Wang; C. L. Lu; J. M. Liu
	2008
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	92 期号:17
摘要	We investigate the effect of Ru doping on the dielectric and ferroelectric behaviors of polycrystalline Sr(0.9)Ba(0.1)TiO(3). It is observed that the Ru doping significantly suppresses the ferroelectric mode, as evidenced by the Raman spectroscopy at various temperatures. The enhanced quantum fluctuation associated with the incorporation of Ru(4+) at B site is demonstrated, which transforms Sr(0.9)Ba(0.1)TiO(3) from the ferroelectric state into a typical quantum paraelectric state. (c) 2008 American Institute of Physics.
部门归属	[wei, t.; guo, y. j.; wang, k. f.; lu, c. l.; liu, j. -m.] nanjing univ, nanjing natl lab microstruct, nanjing 210093, peoples r china. [wang, p. w.; yu, d. p.] peking univ, electron microscopy lab, beijing 100871, peoples r china. [wang, k. f.; lu, c. l.; liu, j. -m.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, jm (reprint author), nanjing univ, nanjing natl lab microstruct, nanjing 210093, peoples r china;liujm@nju.edu.cn
关键词	Dielectric-constant Strontium-titanate Phase-transitions Srtio3 Perovskite
URL	查看原文
WOS记录号	WOS:000255524000055
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33186
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. Wei,Y. J. Guo,P. W. Wang,et al. Ru doping induced quantum paraelectricity in ferroelectric Sr(0.9)Ba(0.1)TiO(3)[J]. Applied Physics Letters,2008,92(17).
APA	T. Wei.,Y. J. Guo.,P. W. Wang.,D. P. Yu.,K. F. Wang.,...&J. M. Liu.(2008).Ru doping induced quantum paraelectricity in ferroelectric Sr(0.9)Ba(0.1)TiO(3).Applied Physics Letters,92(17).
MLA	T. Wei,et al."Ru doping induced quantum paraelectricity in ferroelectric Sr(0.9)Ba(0.1)TiO(3)".Applied Physics Letters 92.17(2008).