采用直流磁控溅射法沉积了ZnO薄膜,以X射线衍射(XRD)、扫描电镜(SEM)、原子力显微镜等手段对薄膜的晶体结构和微观相貌进行了分析,并对薄膜的电学性能进行了考察.结果表明:所制备薄膜沿c轴高度择优,并具有较高的电阻率;ZnO薄膜的沉积速率和c轴择优度是由O2/Ar气体比例和衬底共同决定的;Au衬底上的ZnO薄膜以三维生长为主,在Al和Si衬底上出现了不同程度的薄膜二维生长;电阻率随O2/Ar气体比例的提高逐渐增加,Si衬底上薄膜的电阻率高于Al和Au衬底上的.
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