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Mechanical stretch for tunable wetting from topological PDMS film
Zhao, Shuai; Xia H(夏虹); Wu, Dong; Lv, Chao; Chen, Qi-Dai; Ariga, Katsuhiko; Liu LQ(刘连庆); Sun HB(孙洪波)
Source PublicationSOFT MATTER
Indexed BySCI ; EI
EI Accession number20132216372434
WOS IDWOS:000316955300013
Contribution Rank2
Funding Organization973 Project [2011CB013005]; NSFC [61127010, 90923037, 61137001]; State Key Laboratory of Robotics
AbstractIn this paper, we report a mechanical stretch method for tunable wetting from elastic topologically grooved poly(dimethysiloxane) films. The mechanical strain was applied to elongate the film along two orthogonal directions, perpendicular and parallel to the grooves. Along with the increase of mechanical strain, the primary anisotropic wetting of the films was turned into isotropic or a larger degree of anisotropy depending on the stretching direction. The roughness factor as well as the energetic barrier are responsible for the wetting tuning. Effects of the height and period on tunable wetting were investigated, and multiple-cycle reversible switching between anisotropic and isotropic many times was achieved.
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary ; Polymer Science
WOS Research AreaChemistry ; Materials Science ; Physics ; Polymer Science
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Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorXia H(夏虹)
Affiliation1.State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
2.College of Physics, Jilin University, 119 Jiefang Road, Changchun 130023, China
3.CREST, Japan Science and Technology Agency, Goban-cho, Tokyo 102-0076, Japan
4.International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki 305-0044, Tsukuba, Japan
5.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
Recommended Citation
GB/T 7714
Zhao, Shuai,Xia H,Wu, Dong,et al. Mechanical stretch for tunable wetting from topological PDMS film[J]. SOFT MATTER,2013,9(16):4236-4240.
APA Zhao, Shuai.,Xia H.,Wu, Dong.,Lv, Chao.,Chen, Qi-Dai.,...&Sun HB.(2013).Mechanical stretch for tunable wetting from topological PDMS film.SOFT MATTER,9(16),4236-4240.
MLA Zhao, Shuai,et al."Mechanical stretch for tunable wetting from topological PDMS film".SOFT MATTER 9.16(2013):4236-4240.
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