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用电化学沉积方法,在液面有机单分子层诱导下生长出二维银膜。当电极电位由高向低快速转换时,银膜边界发生形态转变,生长出大量枝晶,尺度为几十微米,旁枝与主枝夹角约为60°,且具有明显的分形自相似结构。
Electrochemical deposition method was used to grow a two-dimensional silver film under the induction of liquid monolayer. When the potential of the electrode changed rapidly from high to low, the morphological changes occurred on the boundary of the silver film, and a large number of dendrites were grown on the scale of tens of micrometers and the included angle between the side branches and the main branches was about 60 ° with obvious fractal self-similar structure .