采用Sol-Gel法制备出掺杂SiO2,TiO2及ZrO2改性的γ-Al2O3膜,并通过SEM,EPMA,AFM等测试手段对膜结构和性能进行表征.探讨了制膜工艺条件对膜性能及结构的影响.制备的Al2O3复合膜膜厚为1~2μm,结构均匀无缺陷.
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