A promising sol-gel route to suppress pyrochlore phase during the synthesis of multiferroic Pb(Fe2/3W1/3)O-3 using inorganic salts

doi:10.1016/j.jallcom.2010.04.190

IMR OpenIR

	A promising sol-gel route to suppress pyrochlore phase during the synthesis of multiferroic Pb(Fe2/3W1/3)O-3 using inorganic salts
	Yao, C. F.1; Liu, Z. Q.1; Shang, J. K.1,2
通讯作者	Liu, Z. Q.(zqliu@imr.ac.cn)
	2010-07-23
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	502 期号:2 页码:429-433
摘要	This paper reports a promising route to synthesize multiferroic Pb(Fe2/3W1/3)O-3 by sol-gel method with inorganic salts of (CH3COO)(2)Pb center dot H2O, Fe(NO3)(3)center dot 9H(2)O, and (NH4)5H(5)[H-2(WO4)(6)]center dot H2O.The pyrochlore phase was largely suppressed by increasing the calcination temperature, and high purity of perovskite phase was obtained at 725 degrees C which is much lower than the temperature used in other synthesizing processes. Microstructural investigations revealed that the synthesized Pb(Fe2/3W1/3)O-3 particles have cubic morphology and superlattice crystal structure. The formation of Pb(Fe2/3W1/3)O-3 was not sensitive to the pH value of the solution, which is another advantage of this sol-gel method. (C) 2010 Elsevier B.V. All rights reserved.
关键词	Sol-gel Perovskite Pb(Fe2/3W1/3)O-3 Pyrochlore Morphology
资助者	National Basic Research Program of China ; Chinese Academy of Sciences
DOI	10.1016/j.jallcom.2010.04.190
收录类别	SCI
语种	英语
资助项目	National Basic Research Program of China[2010CB631006] ; Chinese Academy of Sciences
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000280471100035
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：11[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/321006/100432
专题	中国科学院金属研究所
通讯作者	Liu, Z. Q.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA
推荐引用方式 GB/T 7714	Yao, C. F.,Liu, Z. Q.,Shang, J. K.. A promising sol-gel route to suppress pyrochlore phase during the synthesis of multiferroic Pb(Fe2/3W1/3)O-3 using inorganic salts[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2010,502(2):429-433.
APA	Yao, C. F.,Liu, Z. Q.,&Shang, J. K..(2010).A promising sol-gel route to suppress pyrochlore phase during the synthesis of multiferroic Pb(Fe2/3W1/3)O-3 using inorganic salts.JOURNAL OF ALLOYS AND COMPOUNDS,502(2),429-433.
MLA	Yao, C. F.,et al."A promising sol-gel route to suppress pyrochlore phase during the synthesis of multiferroic Pb(Fe2/3W1/3)O-3 using inorganic salts".JOURNAL OF ALLOYS AND COMPOUNDS 502.2(2010):429-433.