|
|
|
Tunable wettability of metallic films with assistance
of porous anodic aluminum oxide |
| Dongdong LI1,Chuanhai JIANG2,Xin REN2,Jiankun ZHOU3, |
| 1.Division of Energy and
Environmental Research, Shanghai Advanced Research Institute, Chinese
Academy of Sciences, Shanghai 201203, China；School of Material Science
and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2.School of Material Science
and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 3.School of Material Science
and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China；Advanced Technology
Institute, Technology Center of Baosteel, Shanghai 201900, China; |
|
|
|
|
Abstract The present work demonstrates a simple method to prepare nanostructured Ni films with different morphologies with the assistance of porous anodic aluminum oxide (AAO) membranes. A great distinction is observed as the Ni films deposited onto the top and bottom sides of AAO membranes. The wetting properties of as-prepared membranes are investigated by measuring the contact angles of water on the surfaces. Results show that the static water contact angle changes dramatically from 124°±1° to 45°±1° on different Ni films, implying a change of the wettability from hydrophobicity to hydrophilicity affected by the surface patterns. This versatile approach can be conducted on various materials with potential applications in a broad range of fields.
|
|
Issue Date: 05 September 2010
|
|
|
Ko H, Zhang Z X, Chueh Y L, Ho J C, Lee J, Fearing R S, Javey A. Wet and dryadhesion properties of self-selective nanowire connectors. Advanced Functional Materials, 2009, 19(19): 3098―3102
doi: 10.1002/adfm.200901178
|
|
Lu J G, Chang P C, Fan Z Y. Quasi-one-dimensional metal oxide materials— synthesis, properties and applications. Materials Science and Engineering: R: Reports, 2006, 52(1―3): 49―91
doi: 10.1016/j.mser.2006.04.002
|
|
Hurst S J, Payne E K, Qin L D, Mirkin C A. Multisegmented one-dimensional nanorods prepared by hard-templatesynthetic methods. Angewandte Chemie, 2006, 45(17): 2672―2692
doi: 10.1002/anie.200504025
|
|
Martin C R. Nanomaterials: a membrane-based synthetic approach. Science, 1994, 266(5193): 1961―1966
doi: 10.1126/science.266.5193.1961
|
|
Li D, Jiang C, Jiang J, Lu J G. Self-assembly of periodic serrated nanostructures. Chemistry of Materials, 2009, 21(2): 253―258
doi: 10.1021/cm8022242
|
|
Li D, Thompson R S, Bergmann G, Lu J G. Template-based synthesis and magnetic properties of cobaltnanotube arrays. Advanced Materials, 2008, 20(23): 4575―4578
doi: 10.1002/adma.200801455
|
|
Liu Z W, Chang P C, Chang C C, Galaktionov E, Bergmann G, Lu J G. Shape anisotropy and magnetization modulation in hexagonalcobalt nanowires. Advanced Functional Materials, 2008, 18(10): 1573―1578
doi: 10.1002/adfm.200701010
|
|
Qu M, Zhao G Y, Wang Q, Cao X P, Zhang J. Fabrication of superhydrophobicsurfaces by a Pt nanowire array on Ti/Si substrates. Nanotechnology, 2008, 19(19): 055707
doi: 10.1088/0957-4484/19/05/055707
|
|
Taberna P L, Mitra S, Poizot P, Simon P, Tarascon J-M. High rate capabilities Fe3O4-based Cu nano-architecturedelectrodes for lithium-ion battery applications. Nature Materials, 2006, 5(7): 567―573
doi: 10.1038/nmat1672
|
|
Ding G Q, Shen W Z, Zheng M J, Xu W L, He Y L, Guo Q X. Fabrication of highly ordered nanocrystalline Si:H nanodotsfor the application of nanodevice arrays. Journal of Crystal Growth, 2005, 283(3―4): 339―345
doi: 10.1016/j.jcrysgro.2005.06.052
|
|
Lei Y, Chim W K, Weissmuller J, Wilde G, Sun H P, Pan X Q. Ordered arrays of highly oriented single-crystalsemiconductor nanoparticles on silicon substrates. Nanotechnology, 2005, 16(9): 1892―1898
doi: 10.1088/0957-4484/16/9/079
|
|
Li A P, Müller F, Birner A, Nielsch K, G?sele U. Hexagonalpore arrays with a 50―420?nm interpore distance formed by self-organizationin anodic alumina. Journal of Applied Physics, 1998, 84(11): 6023―6026
doi: 10.1063/1.368911
|
|
Lee W, Ji R, G?sele U, Nielsch K. Fast fabrication of long-range ordered porous aluminamembranes by hard anodization. Nature Materials, 2006, 5(9): 741―747
doi: 10.1038/nmat1717
|
|
Barthlott W, Neinhuis C. Purityof the sacred lotus, or escape from contamination in biological surfaces. Planta, 1997, 202(1): 1―8
doi: 10.1007/s004250050096
|
|
Parkin I P, Palgrave R G. Self-cleaning coatings. Journal of MaterialsChemistry, 2005, 15(17): 1689―1695
doi: 10.1039/b412803f
|
|
Zorba V, Stratakis E, Barberoglou M, Spanakis E, Tzanetakis P, Anastasiadis S H, Fotakis C. Biomimetic artificial surfaces quantitatively reproducethe water repellency of a lotus leaf. AdvancedMaterials, 2008, 20(21): 4049―4054
doi: 10.1002/adma.200800651
|
|
Blossey R. Self-cleaning surfaces — virtual realities. Nature Materials, 2003, 2(5): 301―306
doi: 10.1038/nmat856
|
|
Callies M, Quere D. On water repellency. Soft Matter, 2005, 1(1): 55―61
doi: 10.1039/b501657f
|
|
Nakajima A, Hashimoto K, Watanabe T. Recent studies on super-hydrophobicfilms. Monatshefte Fur Chemie, 2001, 132(1): 31―41
doi: 10.1007/s007060170142
|
|
Hsu S H, Sigmund W M. Artificial hairy surfaces with a nearly perfect hydrophobic response. Langmuir, 2010, 26(3): 1504―1506
doi: 10.1021/la903813g
|
|
Wenzel R N. Resistance of solid surfaces to wetting by water. Industrial and Engineering Chemistry, 1936, 28: 988―994
doi: 10.1021/ie50320a024
|
|
Cassie A B D, Baxter S. Wettabilityof porous surfaces. Transactions of theFaraday Society, 1944, 40: 0546―0550
|
|
Krupenkin T N, Taylor J A, Schneider T M, Yang S. From rolling ball to complete wetting: the dynamic tuningof liquids on nanostructured surfaces. Langmuir, 2004, 20(10): 3824―3827
doi: 10.1021/la036093q
|
|
Dorrer C, Ruhe J. Wetting ofsilicon nanograss: from superhydrophilic to superhydrophobic surfaces. Advanced Materials, 2008, 20(1): 159―163
doi: 10.1002/adma.200701140
|
|
Furstner R, Barthlott W, Neinhuis C, Walzel P. Wetting and self-cleaning properties of artificial superhydrophobicsurfaces. Langmuir, 2005, 21(3): 956―961
doi: 10.1021/la0401011
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
