## Abstract Electrospray deposition has been investigated as a substitute for photoresist spin coating. The morphology of Microposit S1813 photoresist films has been studied as a function of several spray conditions including resist concentration, substrate surface, and flow rate. Film morphology i
The fabrication of superhydrophobic copper films by a low-pressure-oxidation method
β Scribed by Ming-De Pei; Bo Wang; Er Li; Xue-hong Zhang; Xue-mei Song; Hui Yan
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 529 KB
- Volume
- 256
- Category
- Article
- ISSN
- 0169-4332
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β¦ Synopsis
The lotus-leaf-like superhydrophobic copper was fabricated by a facile two-step method without the chemical modification, on which the water contact angle can reach 158 β’ and the water-sliding angle is less than 10 β’ . Reversible superhydrophobicity to superhydrophilicity transition was observed and controlled by alternation of UV irradiation and dark storage. More interestingly, the superhydrophobic surface exhibits superoleophilicity and all those properties can be well used in reversible switch, separating the water and oil and so on.
π SIMILAR VOLUMES
Since carbon in metals and alloys has a considerable effect on their physical properties, a simple and precise method for its determination is often required. Of the many available methods for determination of carbon at low levelsi-8 the low pressure method ha.. the highest precision and is usually