以无机盐或氧化物Nb2O5、MgO、TiCl4和Pb(Ac)2@3H2O为原材料,柠檬酸和EDTA为复合螯合剂,乙二醇为溶剂,分别制备Nb、Mg-Nb、Ti和Pb的有机化合物前驱液,采用溶胶-凝胶工艺制备PMN-PT弛豫铁电陶瓷粉体及其烧结体.讨论了制备工艺和螯合剂等对金属有机化合物溶液的性质、材料物相形成和介电性能的影响.
参考文献
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| [3] | 齐雪君.PMN-PT弛豫铁电粉体及其陶瓷的溶胶-凝胶法制备.华南理工大学硕士学位论文,2000.33-34. |
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