Decomposition behavior and dielectric properties of Ti-doped BiFeO3 ceramics derived from molten salt method
作者： X. H. Zheng , Z. H. Ma , P. J. Chen , D. P. Tang , N. Ma
DOI: 10.1007/S10854-012-0624-X
关键词:
摘要: The effects of Ti-doping on the decomposition behavior, crystal structure, sintering behavior and dielectric properties have been investigated for Ti-doped BiFeO3 ceramics derived from molten salt method. XRD reveals almost pure phase is synthesized in powders. And particle size powers obviously decreases with increase Ti content. However, temperature elevates significantly after Ti-doping. DC resistivity can enhance by up to four orders magnitude (from 104 108 Ωm) only 5 at% doping. But constant suppressed 102, loss reduces a small amount variation has discussed phase. effectively suppress reaction ceramics.
springer.com
sci-hub.se 参考文章(21)
M. Mahesh Kumar, V. R. Palkar, K. Srinivas, S. V. Suryanarayana, Ferroelectricity in a pure BiFeO3 ceramic Applied Physics Letters. ,vol. 76, pp. 2764- 2766 ,(2000) , 10.1063/1.126468
Jason Schiemer, Ray Withers, Lasse Norén, Yun Liu, Laure Bourgeois, Glen Stewart, Detailed phase analysis and crystal structure investigation of a Bi1-xCaxFeO3-x/2 perovskite-related solid solution phase and selected property measurements thereof Chemistry of Materials. ,vol. 21, pp. 4223- 4232 ,(2009) , 10.1021/CM901757H
C. Lepoittevin, S. Malo, N. Barrier, N. Nguyen, G. Van Tendeloo, M. Hervieu, Long-range ordering in the Bi1−xAexFeO3−x/2 perovskites: Bi1/3Sr2/3FeO2.67 and Bi1/2Ca1/2FeO2.75 Journal of Solid State Chemistry. ,vol. 181, pp. 2601- 2609 ,(2008) , 10.1016/J.JSSC.2008.04.047
M. I. Morozov, N. A. Lomanova, V. V. Gusarov, Specific Features of BiFeO3 Formation in a Mixture of Bismuth(III) and Iron(III) Oxides Russian Journal of General Chemistry. ,vol. 73, pp. 1676- 1680 ,(2003) , 10.1023/B:RUGC.0000018640.30953.70
Gustau Catalan, James F. Scott, Physics and Applications of Bismuth Ferrite Advanced Materials. ,vol. 21, pp. 2463- 2485 ,(2009) , 10.1002/ADMA.200802849
Yonggang Wang, Gang Xu, Linlin Yang, Zhaohui Ren, Xiao Wei, Wenjian Weng, Piyi Du, Ge Shen, Gaorong Han, Hydrothermal synthesis of single-crystal bismuth ferrite nanoflakes assisted by potassium nitrate Ceramics International. ,vol. 35, pp. 1285- 1287 ,(2009) , 10.1016/J.CERAMINT.2008.04.016
Yao Wang, Ce-Wen Nan, Enhanced ferroelectricity in Ti-doped multiferroic BiFeO3 thin films Applied Physics Letters. ,vol. 89, pp. 052903- ,(2006) , 10.1063/1.2222242
X. H. Zheng, P. J. Chen, N. Ma, Z. H. Ma, D. P. Tang, Synthesis and dielectric properties of BiFeO3 derived from molten salt method Journal of Materials Science: Materials in Electronics. ,vol. 23, pp. 990- 994 ,(2012) , 10.1007/S10854-011-0533-4
M. Fiebig, Th. Lottermoser, D. Fröhlich, A. V. Goltsev, R. V. Pisarev, Observation of coupled magnetic and electric domains Nature. ,vol. 419, pp. 818- 820 ,(2002) , 10.1038/NATURE01077
Manoj Kumar, K L Yadav, The effect of Ti substitution on magnetoelectric coupling at room temperature in the BiFe1−xTixO3 system Journal of Physics: Condensed Matter. ,vol. 18, ,(2006) , 10.1088/0953-8984/18/40/L02