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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
Corresponding AuthorLiu, Z. Q.(zqliu@imr.ac.cn)
2010-07-23
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume502Issue:2Pages:429-433
AbstractThis 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.
KeywordSol-gel Perovskite Pb(Fe2/3W1/3)O-3 Pyrochlore Morphology
Funding OrganizationNational Basic Research Program of China ; Chinese Academy of Sciences
DOI10.1016/j.jallcom.2010.04.190
Indexed BySCI
Language英语
Funding ProjectNational Basic Research Program of China[2010CB631006] ; Chinese Academy of Sciences
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000280471100035
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/100430
Collection中国科学院金属研究所
Corresponding AuthorLiu, Z. Q.
Affiliation1.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
Recommended Citation
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.
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