采用通过“自下而上”的电化学沉积法制备纳米尺度的双层银树枝状结构,通过调节外加电压、沉积时间等实验参数,在第一层银树枝表面涂覆的PVA薄膜上成功生长一层随机分布、大小均一的银树枝结构单元,并利用SEM、分光光度计分别对该复合结构的形貌以及透射特性进行研究,实现了银树枝复合材料光频段透射增强和透射峰位置的可控调节.
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