以(110)高择优的Cu片为基底,在硫酸盐镀液中采用单槽双脉冲控电位电沉积法制备了Co/Cu纳米多层膜.采用X射线衍射(XRD)和扫描电镜(SEM)分别对多层膜的微观结构和形貌进行了表征.结果表明,Co/Cu多层膜具有良好周期性,多层膜的微结构和表面形貌与表层的金属层紧密相关,也与Co和Cu镀层厚度及其相对厚度、周期数相关.硼酸的加入有利于改善Co/Cu多层膜的层状结构.
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