采用电沉积方法制备了ZnSe薄膜,研究了电沉积工艺参数,包括镀液的主盐离子浓度、配合剂浓度、pH值及电流密度等对膜层的影响.通过正交试验对上述各参数进行优化,以寻求最佳的工艺条件,得到最佳制备条件为:电流密度6.0mA/cm2,柠檬酸钠14.71g,pH值3.5,Zn2+/SeO2-3浓度比200:1,温度65℃,时间8min.在此条件下制备了薄膜样品,并用扫描电镜、EDAX能谱仪对镀层进行了表征,其结构均匀致密,Zn/Se化学计量比为1/1.01.
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