Superhydrophobic films obtained from a spraying technique: Electrowetting dependence on the drying condition and ultraviolet irradiation

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• 作者：Hé ; rica Dias da Rocha ; Marcos da Silva Sousa ; Kevin Figueiredo dos Santos ; Nara C. de Souza ; Josmary R. Silva ; ^{josmarysilva@cpd.ufmt.br}
• 关键词：Electrowetting on dielectric effect ; Surface morphology ; Atomic force microscopy ; UV-C irradiation
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2017
• 出版时间：20 March 2017
• 年：2017
• 卷：517
• 期：Complete
• 页码：12-16
• 全文大小：917 K
• 卷排序：517

文摘

Superhydrophobic films were successfully prepared using a spray technique. Electrowetting on dielectric (EWDO) effect was demonstrated in sprayed superhydrophobic films. Electrowetting on dielectric effect in superhydrophobic films depended on the ultraviolet irradiation time. The Young–Lippmann theory was applied to the electrowetting of irradiated films. This work showed the importance of experimental factors in controlling the EWDO effect.