Department of Chemical and Materials Engineering, National University of Kaohsiung , Kaohsiung 811, Taiwan Republic of China.
Nano Lett. 2014 Mar 12;14(3):1546-50. doi: 10.1021/nl4048042. Epub 2014 Feb 17.
We present a facile lithographic nanosphere production process by laminating a nanosphere monolayer with a UV resin and applying various gentle solvent treatments to produce "bottom-up" and "bottom-down" nonclose-packed patterns and investigate their practical applications in nanolenses for optical display and nanosuckers for adhesion. The solvents effect depending on its solubility parameter and solubility tendency toward the interior polystyrene nanospheres was discussed. The polymer-based nanosucker pattern displays shear adhesion force as high as 75.2 N/cm(2).
我们提出了一种简便的纳米球光刻生产工艺，即将纳米球单层与 UV 树脂层压，并通过各种温和的溶剂处理来制备“自下而上”和“自上而下”的非密堆积图案，并研究了它们在光学显示纳米透镜和粘附纳米吸盘方面的实际应用。讨论了溶剂的作用取决于其溶解度参数和对内部聚苯乙烯纳米球的溶解趋势。基于聚合物的纳米吸盘图案显示出高达 75.2 N/cm²的剪切粘附力。
