用含2%Al的Zn/Al合金靶材,在不同气流场强度下使用直流反应磁控溅射法在玻璃衬底上制备了ZAO(ZnO:Al)透明导电薄膜样品.定义气流场强度等于总气流量除以总气压.结果表明:气流场强度的大小对ZAO薄膜的表面形貌和电导率有较大影响,对可见光的透射率影响不大.在Ar气压强为0.3Pa,流量为22sccm,O2气压强为0.08Pa,流量为10sccm,气流场强度约为84sccm/Pa时制备ZAO薄膜的最低电阻率为4.2×10-4Ω·cm,可见光透射率为90%.
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