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进行了水热－溶胶凝胶复合法合成ＰｂＴｉＯ３／ＮｉＴｉ的探索研究。结果表明，采用该方法合成 ＰｂＴｉＯ３陶瓷膜为四方钙钛矿结构，陶瓷薄膜易于在水热反应后的金属基体表面形核长大，陶瓷薄膜生长均匀，结晶度和纯度也明显高于溶胶凝胶法制备的ＰｂＴｉＯ３膜。
The synthesis of PbTiO3 / NiTi by hydrothermal-sol-gel method was studied. The results show that the PbTiO3 ceramic film is a tetragonal perovskite structure. The ceramic film grows easily on the surface of the metal substrate after the hydrothermal reaction. The ceramic film grows uniformly, and the crystallinity and purity are also higher than that of the sol gel Preparation of PbTiO3 film.