Abstract Thin film with highly-oriented Ag nanowires on glass surface was prepared by a dip-coating technique from a Polyvinylpyrrolidone/ethanol solution. Ag nanowires were firstly prepared by seed mediated method, and then dispersed in solution by mechanical and ultrasonic dispersion. The alignment of the Ag nanowires mainly depends on the concentration of the polyvinylpyrrolidone (PVP) and the pulling speed during dip-coating. It is observed that there is obvious optical polarizing performance in the 1400–1900 nm wavelength range. This approach is expected to offer a low-cost preparation method for large-scaled assembly of functional nanoscale electronic and photonic structures.

中文翻译：

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通过浸涂技术在玻璃板上对准银纳米线

摘要 采用聚乙烯吡咯烷酮/乙醇溶液浸涂技术制备了玻璃表面具有高度取向银纳米线的薄膜。Ag纳米线首先通过种子介导的方法制备，然后通过机械和超声分散在溶液中分散。Ag纳米线的排列主要取决于聚乙烯吡咯烷酮（PVP）的浓度和浸涂过程中的拉速。观察到在 1400-1900 nm 波长范围内有明显的光偏振性能。这种方法有望为功能性纳米级电子和光子结构的大规模组装提供一种低成本的制备方法。