ملخص
A method of manufacturing hierarchical metallic surfaces demonstrating superhydrophobic properties is presented. The surfaces showed apparent contact angles as high as 153° and sliding angles of 10° for 50-100 μl droplets. The Cassie-like model [A. B. D. Cassie and S. Baxter, Trans. Faraday Soc. 40, 546 (1944)], considering the hierarchical topography of the relief, predicts apparent contact angles in a satisfactory agreement with the measured values.
اللغة الأصلية | الإنجليزيّة |
---|---|
رقم المقال | 221902 |
دورية | Applied Physics Letters |
مستوى الصوت | 94 |
رقم الإصدار | 22 |
المعرِّفات الرقمية للأشياء | |
حالة النشر | نُشِر - 2009 |