Superhydrophobic-superhydrophilic micropatterning on flowerlike alumina coating film by the sol-gel method

被引:436
作者
Tadanaga, K [1 ]
Morinaga, J [1 ]
Matsuda, A [1 ]
Minami, T [1 ]
机构
[1] Univ Osaka Prefecture, Dept Appl Mat Sci, Grad Sch Engn, Sakai, Osaka 5998531, Japan
关键词
D O I
10.1021/cm990643h
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A never route to form superhydrophobic-superhydrophilic micropatterned coating film has been developed. UV light was irradiated on the superhyrdrophobic coating film which consists of three layers, a flowerlike Al2O3 gel film, a very thin TiO2 gel layer, and a FAS layer, to cleave the fluoroalkyl chain in FAS selectively, and well-defined superhydrophobic and superhydrophilic regions were formed.
引用
收藏
页码:590 / +
页数:4
相关论文
共 15 条
[1]  
ADAMSON AW, 1990, PHYSICAL CHEM SURFAC
[2]   Monolayer-mediated deposition of tantalum(V) oxide thin film structures from solution precursors [J].
Clem, PG ;
Jeon, NL ;
Nuzzo, RG ;
Payne, DA .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1997, 80 (11) :2821-2827
[3]   PATTERNING OF SELF-ASSEMBLED FILMS USING LITHOGRAPHIC EXPOSURE TOOLS [J].
DRESSICK, WJ ;
CALVERT, JM .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1993, 32 (12B) :5829-5839
[4]   PATTERNED CONDENSATION FIGURES AS OPTICAL DIFFRACTION GRATINGS [J].
KUMAR, A ;
WHITESIDES, GM .
SCIENCE, 1994, 263 (5143) :60-62
[5]   Friction effects in atomic force microscopy of patterned octadecyltriethoxysilane-on-glass self-assembled monolayers [J].
Lee, BW ;
Clark, NA .
LANGMUIR, 1998, 14 (19) :5495-5501
[6]   Preparation and characterization of super-water-repellent Al2O3 coating films with high transparency [J].
Minami, T ;
Katata, N ;
Tadanaga, K .
SOL-GEL OPTICS IV, 1997, 3136 :168-175
[7]   Super-water-repellent fractal surfaces [J].
Onda, T ;
Shibuichi, S ;
Satoh, N ;
Tsujii, K .
LANGMUIR, 1996, 12 (09) :2125-2127
[8]  
Sasaki H, 1998, CHEM LETT, P293
[9]  
SASAKI H, 1998, HYOMEN GIJUTSU, V49, P944
[10]  
Tadanaga K, 1997, J AM CERAM SOC, V80, P1040, DOI 10.1111/j.1151-2916.1997.tb02943.x