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Droplet Manipulation on Wettable Gradient Surfaces with Micro-/Nano-Hierarchical Structure
作者:Y. Hou, S. Feng, L. Dai,* Y. Zheng*
关键字:wettability
论文来源:期刊
具体来源:Chem. Mater., 2016, 28 (11), 3625–3629
发表时间:2016年


We present that not only a droplet could move along given direction but also two droplets move away from one another on wettable gradient surfaces, which is fabricated by depositing copper particles into micro/nano--hierarchical structures via a one-step gradient electrodeposition method. More importantly, the movement distance could be precisely predicted by the force analysis and adjusted by the initial position of the droplet and/or the magnitude of the wettable gradient

http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.6b01544