| Morphology Correlation To the Superhydrophobicity in AN Organic Thin Film on Rough Al |
| Ren SL(任嗣利); Yang SR(杨生荣); Zhao YP(赵亚溥) ; Xiao XD; Yu TX; Ren, SL (reprint author), Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China.
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| Source Publication | INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
(IF:1.033[JCR-2018],1.106[5-Year]) |
| 2002
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| Volume | 3Issue:3-4Pages:785-788 |
| ISSN | 1565-1339
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| Abstract | A novel superhydrophobic ultra-thin film with contact angle of 166degrees was prepared by stearic acid (STA) chemically adsorbed onto the polyethyleneimine (PEI) coated aluminum wafer. Composite interface between the water droplet and the rough needle-like surface was attributed to responsible for the super water-repellent property. It was found that close relationship existed between the surface morphology and the contact angle. The ultra-thin film has weak contact angle hysteresis with the advancing and receding contact angle about 168degrees and 156degrees, respectively. However, if the water droplet was placed onto the surface keeping static for a long times, the contact mode might be changed from composite interface into noncomposite interface, and then generate large angle hysteresis. |
| Keyword | Superhydrophobicity
Contact Angle
Morphology
Afm
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| Indexed By | SCI
|
| Language | 英语
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| WOS ID | WOS:000176903800143
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| WOS Keyword | SURFACES
; POLYETHYLENEIMINE
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| WOS Research Area | Engineering
; Mathematics
; Mechanics
; Physics
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| WOS Subject | Engineering, Multidisciplinary
; Mathematics, Applied
; Mechanics
; Physics, Mathematical
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| Citation statistics |
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| Document Type | 期刊论文
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| Identifier | http://dspace.imech.ac.cn/handle/311007/58480
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| Collection | 力学所知识产出(1956-2008)
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| Corresponding Author | Ren, SL (reprint author), Hong Kong Univ Sci & Technol, Dept Phys, Hong Kong, Hong Kong, Peoples R China. |
Recommended Citation
GB/T 7714 |
Ren SL,Yang SR,Zhao YP,et al. Morphology Correlation To the Superhydrophobicity in AN Organic Thin Film on Rough Al[J]. INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION,2002,3,3-4,:785-788.
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| APA |
任嗣利,杨生荣,赵亚溥,Xiao XD,Yu TX,&Ren, SL .(2002).Morphology Correlation To the Superhydrophobicity in AN Organic Thin Film on Rough Al.INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION,3(3-4),785-788.
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| MLA |
任嗣利,et al."Morphology Correlation To the Superhydrophobicity in AN Organic Thin Film on Rough Al".INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION 3.3-4(2002):785-788.
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