期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 3, 期 18, 页码 9379-9384出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ta01104c
关键词
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资金
- National Science Foundation of China [61275008, 51335008, 61176113]
- special-funded programme on National Key Scientific Instruments and Equipment Development of China [2012YQ12004706]
- Collaborative Innovation Center of high-end Manufacturing equipment
Reported here is a bioinspired fabrication of transparent underwater superoleophobic and anti-oil surfaces using a femtosecond laser treatment. Rough nanoscale structures were readily created on silica glass surfaces by femtosecond laser-induced ablation. Underwater superoleophobicity and ultralow oil-adhesion were obtained by the rough nanostructures with a wide variation of processing parameters, and the as-prepared surfaces exhibited a high transparency in water. This phenomenon is attributed to the presence of the water environment because scattering and refraction are effectively weakened. As a maskless and cost-effective method, the femtosecond laser processing of transparent materials (glass) may provide a new method to create biomimetic transparent underwater surfaces, allowing for the development of novel underwater anti-oil optical devices.
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