Last, a technique known as anisotropic ion beam milling (IBM) is used to etch through the mask to make an array of holes, creating the nanoporous metal.
最后，采用各项异性的离子束(IBM)加工技术可以通过掩膜来蚀刻孔阵，以制成纳米多孔金属材料。
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A large-area nanopillar fabrication method by nanoparticle monolayer as an etchmask is displayed, which can be used in kinds of nano film fabrication .