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1.S. Tawfick, M. De Volder, D. Copic, S. J. Park, C. R. Oliver, E. S. Polsen, M. J. Roberts, and A. J. Hart, “Engineering of micro- and nanostructured surfaces with anisotropic geometries and properties,” Adv. Mater. 24, 16281674 (2012).
2.D. Xia, L. M. Johnson, and G. P. López, “Anisotropic wetting surfaces with one-dimensional and directional structures: fabrication approaches, wetting properties and potential applications,” Adv. Mater. 24, 12871302 (2012).
3.S. Neuhaus, N. D. Spencer, and C. Padeste, “Anisotropic wetting of microstructured surfaces as a function of surface chemistry,” ACS Appl. Mater. Interf. 4, 123130 (2012).
4.Z. Yoshimitsu, A. Nakajima, T. Watanabe, and K. Hashimoto, “Effects of surface structure on the hydrophobicity and sliding behavior of water droplets,” Langmuir 18, 58185822 (2002).
5.M. Morita, T. Koga, H. Otsuka, and A. Takahara, “Macroscopic-wetting anisotropy on the line-patterned surface of fluoroalkylsilane monolayers,” Langmuir 21, 911918 (2005).
6.A. D. Sommers and A. M. Jacobi, “Creating micro-scale surface topology to achieve anisotropic wettability on an aluminum surface,” J. Micromech. Microeng. 16, 15711578 (2006).
7.J. Y. Chung, J. P. Youngblood, and C. M. Stafford, “Anisotropic wetting on tunable micro-wrinkled surfaces,” Soft Matter 3, 11631169 (2007).
8.Y. Zhao, Q. H. Lu, M. Li, and X. Li, “Anisotropic wetting characteristics on submicrometer-scale periodic grooved surface,” Langmuir 23, 62126217 (2007).
9.D. Y. Xia, X. He, Y. B. Jiang, G. P. Lopez, and S. R. J. Brueck, “Tailoring anisotropic wetting properties on submicrometer-scale periodic grooved surfaces,” Langmuir 26, 27002706 (2010).
10.D. Y. Xia and S. R. J. Brueck, “Strongly anisotropic wetting on one-dimensional nanopatterned surfaces,” Nano Lett. 8, 28192824 (2008).
11.D. Wu, Q. D. Chen, J. Yao, Y. C. Guan, J. N. Wang, L. G. Niu, H. H. Fang, and H. B. Sun, “A simple strategy to realize biomimetic surfaces with controlled anisotropic wetting,” Appl. Phys. Lett. 96, 053704 (2010).
12.F. X. Zhang and H. Y. Low, “Anisotropic wettability on imprinted hierarchical structures,” Langmuir 23, 77937798 (2007).
13.S. G. Lee, H. S. Lim, D. Y. Lee, D. Kwak, and K. Cho, “Tunable anisotropic wettability of rice leaf-like wavy surfaces,” Adv. Funct. Mater. 23, 547553 (2013).
14.B. Bhushan and Y. C. Jung, “Natural and biomimetic artificial surfaces for superhydrophobicity, self-cleaning, low adhesion, and drag reduction,” Prog. Mater Sci. 56, 1108 (2011).
15.E. Celia, T. Darmanin, E. T. de Givenchy, S. Amigoni, and F. Guittard, “Recent advances in designing superhydrophobic surfaces,” J. Colloid Interface Sci. 402, 118 (2013).
16.D. F. Zhu, X. Li, G. Zhang, X. Zhang, X. M. Zhang, T. Q. Wang, and B. Yang, “Mimicking the rice leaf from ordered binary structures to anisotropic wettability,” Langmuir 26, 1427614283 (2010).
17.E. Mele, S. Girardo, and D. Pisignano, “Strelitzia reginae leaf as a natural template for anisotropic wetting and superhydrophobicity,” Langumir 28, 53125317 (2012).
18.Y. He, C. Y. Jiang, H. X. Yin, J. Chen, and W. Z. Yuan, “Superhydrophobic silicon surfaces with micro-nano hierarchical structures via deep reactive ion etching and galvanic etching,” J. Colloid Interf. Sci. 364, 219229 (2011).
19.L. Feng, S. H. Li, Y. S. Li, H. J. Li, L. J. Zhang, J. Zhai, Y. Song, B. Q. Lin, L. Jiang, and D. B. Zhu, “Super-hydrophobic surfaces: from natural to artificial,” Adv. Mater. 14, 18571860 (2002).
20.N. A. Patankar, “On the modeling of hydrophobic contact angles on rough surfaces,” Langmuir 19, 12491253 (2003).
21.See supplementary material at for more experimental results.[Supplementary Material]
22.S. H. Sajadinia and F. Sharif, “Thermodynamic analysis of the wetting behavior of dual-scale patterned hydrophobic surfaces,” J. Colloid Interf. Sci. 344, 575583 (2010).
23.Y. He, C. Y. Jiang, H. X. Yin, and W. Z. Yuan, “Tailoring the wettability of patterned silicon surfaces with dual-scale rods: From hydrophilicity to superhydrophobicity,” Appl. Surf. Sci. 257, 76897692 (2011).
24.E. G. Shafrin and W. A. Zisman, “Constitutive relations in the wetting of low energy surfaces and the theory of the retraction method of preparing monolayers,” J. Phys. Chem. 64, 519524 (1960).
25.W. Li, G. P. Fang, G. P. Y, F. Li, and G. J. Qiao, “Anisotropic wetting behavior arising from superhydrophobic surfaces: Parallel Grooved Structure,” J. Phys. Chem. B 112, 72347243 (2008).
26.C. Gao and T. J. McCarthy, “The “lotus effect” explained: Two reasons why two length scales of topography are important,” Langmuir 22, 29662967 (2006).

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It is the first time to demonstrate the comparison of isotropic/anisotropic wettability between dual-scale micro-nano-rods and single-scale micro-rods. Inspired by the natural structures of rice leaf, a series of micro-nano-rods and micro-rods with different geometric parameters were fabricated using micro-fabrication technology. Experimental measured apparent contact angles and advancing and receding contact angles from orthogonal orientations were characterized. The difference of contact angles from orthogonal orientation on dual-scale rods was much smaller than those on single-scale rods in both static and dynamic situation. It indicated that the dual-scale micro-nano-rods showed isotropic wettability, while single-scale micro-rods showed anisotropic wettability. The switch of isotropic/anisotropic wettability could be illustrated by different wetting state and contact line moving. It offers a facial way to switch isotropic/anisotropic wettability of the surface via dual-scale or single-scale structure.


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